Summary

73beb8df1d1776ac3848329a1af0cb18e5273bbcb942cc6098509eccf23d7aec

File 73beb8df1d1776ac3848329a1af0cb18e5273bbcb942cc6098509eccf23d7aec

Summary
Download Resubmit sample

Size 2.0MB
Type PE32+ executable (DLL) (GUI) x86-64, for MS Windows
MD5 7e5d3cd0d85a53239d885bccefc63efe
SHA1 3205a22df78859ea6ffeae6c4ab33d1319390d91
SHA256 73beb8df1d1776ac3848329a1af0cb18e5273bbcb942cc6098509eccf23d7aec
SHA512
c540e03ba928511fba1c3690ae00f1d9b826ee0a4b8ab8c195a7f9f188ffe8fdb61cbc71171d862751ce02523df676b53912ccc6cae97eb84075142191774b7e
CRC32 1AC0CA46
ssdeep None
Yara
  • ThreadControl__Context - (no description)
  • SEH__vectored - (no description)
  • DebuggerCheck__MemoryWorkingSet - Anti-debug process memory working set size check
  • anti_dbg - Checks if being debugged
  • escalate_priv - Escalade priviledges
  • win_registry - Affect system registries
  • win_token - Affect system token
  • win_files_operation - Affect private profile

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE July 10, 2025, 3 a.m. July 10, 2025, 3:06 a.m. 349 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-07-07 23:13:15,000 [analyzer] DEBUG: Starting analyzer from: C:\tmpwwr_kc
2025-07-07 23:13:15,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\hhLBoxXDFsXmdBubogqCYvXvRwvAr
2025-07-07 23:13:15,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\GTXJxAEzBkpDGoVRoaifHk
2025-07-07 23:13:15,296 [analyzer] DEBUG: Started auxiliary module Curtain
2025-07-07 23:13:15,296 [analyzer] DEBUG: Started auxiliary module DbgView
2025-07-07 23:13:15,905 [analyzer] DEBUG: Started auxiliary module Disguise
2025-07-07 23:13:16,140 [analyzer] DEBUG: Loaded monitor into process with pid 504
2025-07-07 23:13:16,140 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-07-07 23:13:16,155 [analyzer] DEBUG: Started auxiliary module Human
2025-07-07 23:13:16,155 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-07-07 23:13:16,155 [analyzer] DEBUG: Started auxiliary module Reboot
2025-07-07 23:13:16,265 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-07-07 23:13:16,265 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-07-07 23:13:16,265 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-07-07 23:13:16,265 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-07-07 23:13:16,421 [lib.api.process] INFO: Successfully executed process from path 'C:\\Windows\\System32\\rundll32.exe' with arguments [u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\73beb8df1d1776ac3848329a1af0cb18e5273bbcb942cc6098509eccf23d7aec.dll,DllMain'] and pid 2888
2025-07-07 23:13:16,640 [analyzer] DEBUG: Loaded monitor into process with pid 2888
2025-07-07 23:13:16,703 [analyzer] CRITICAL: Error creating function stub for advapi32!ControlService.
2025-07-07 23:13:16,717 [analyzer] CRITICAL: Unable to change memory protection of advapi32!DeleteService at 0x09f498 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,717 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerA at 0x09f336 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,733 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerW at 0x09f4a8 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,733 [analyzer] CRITICAL: Error creating function stub for advapi32!OpenServiceA.
2025-07-07 23:13:16,733 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenServiceW at 0x09f488 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,733 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegCloseKey at 0x09f6b4 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,733 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueA at 0x09f5ee 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,733 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueW at 0x09f5dc 10 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,750 [analyzer] CRITICAL: Unable to change memory protection of advapi32!StartServiceCtrlDispatcherW at 0x09f276 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,750 [analyzer] CRITICAL: Error creating function stub for advapi32!StartServiceW.
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Error creating function stub for advapi32!ControlService.
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!DeleteService at 0x09f498 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerA at 0x09f336 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerW at 0x09f4a8 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Error creating function stub for advapi32!OpenServiceA.
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenServiceW at 0x09f488 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegCloseKey at 0x09f6b4 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueA at 0x09f5ee 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueW at 0x09f5dc 10 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Unable to change memory protection of advapi32!StartServiceCtrlDispatcherW at 0x09f276 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,828 [analyzer] CRITICAL: Error creating function stub for advapi32!StartServiceW.
2025-07-07 23:13:16,842 [analyzer] CRITICAL: Error creating function stub for advapi32!ControlService.
2025-07-07 23:13:16,842 [analyzer] CRITICAL: Unable to change memory protection of advapi32!DeleteService at 0x09f498 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,842 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerA at 0x09f336 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,842 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerW at 0x09f4a8 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,842 [analyzer] CRITICAL: Error creating function stub for advapi32!OpenServiceA.
2025-07-07 23:13:16,858 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenServiceW at 0x09f488 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,858 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegCloseKey at 0x09f6b4 5 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,858 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueA at 0x09f5ee 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,858 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueW at 0x09f5dc 10 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,858 [analyzer] CRITICAL: Unable to change memory protection of advapi32!StartServiceCtrlDispatcherW at 0x09f276 6 to RWX (error code 0xc0000045)!
2025-07-07 23:13:16,858 [analyzer] CRITICAL: Error creating function stub for advapi32!StartServiceW.
2025-07-07 23:13:45,437 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-07-07 23:13:46,030 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-07-07 23:13:46,030 [lib.api.process] INFO: Successfully terminated process with pid 2888.
2025-07-07 23:13:46,030 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-07-10 03:00:54,102 [cuckoo.core.scheduler] INFO: Task #6676745: acquired machine win7x645 (label=win7x645)
2025-07-10 03:00:54,103 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.205 for task #6676745
2025-07-10 03:00:54,477 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 3957925 (interface=vboxnet0, host=192.168.168.205)
2025-07-10 03:00:55,686 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x645
2025-07-10 03:00:56,613 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x645 to vmcloak
2025-07-10 03:03:18,101 [cuckoo.core.guest] INFO: Starting analysis #6676745 on guest (id=win7x645, ip=192.168.168.205)
2025-07-10 03:03:19,109 [cuckoo.core.guest] DEBUG: win7x645: not ready yet
2025-07-10 03:03:24,141 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x645, ip=192.168.168.205)
2025-07-10 03:03:24,258 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x645, ip=192.168.168.205, monitor=latest, size=6660546)
2025-07-10 03:03:25,698 [cuckoo.core.resultserver] DEBUG: Task #6676745: live log analysis.log initialized.
2025-07-10 03:03:26,787 [cuckoo.core.resultserver] DEBUG: Task #6676745 is sending a BSON stream
2025-07-10 03:03:27,208 [cuckoo.core.resultserver] DEBUG: Task #6676745 is sending a BSON stream
2025-07-10 03:03:28,159 [cuckoo.core.resultserver] DEBUG: Task #6676745: File upload for 'shots/0001.jpg'
2025-07-10 03:03:28,184 [cuckoo.core.resultserver] DEBUG: Task #6676745 uploaded file length: 138071
2025-07-10 03:03:40,581 [cuckoo.core.guest] DEBUG: win7x645: analysis #6676745 still processing
2025-07-10 03:03:55,716 [cuckoo.core.guest] DEBUG: win7x645: analysis #6676745 still processing
2025-07-10 03:03:56,426 [cuckoo.core.resultserver] DEBUG: Task #6676745: File upload for 'curtain/1751922825.7.curtain.log'
2025-07-10 03:03:56,430 [cuckoo.core.resultserver] DEBUG: Task #6676745 uploaded file length: 36
2025-07-10 03:03:56,704 [cuckoo.core.resultserver] DEBUG: Task #6676745: File upload for 'sysmon/1751922825.98.sysmon.xml'
2025-07-10 03:03:56,738 [cuckoo.core.resultserver] DEBUG: Task #6676745 uploaded file length: 1704474
2025-07-10 03:03:57,131 [cuckoo.core.resultserver] DEBUG: Task #6676745: File upload for 'shots/0002.jpg'
2025-07-10 03:03:57,149 [cuckoo.core.resultserver] DEBUG: Task #6676745 uploaded file length: 133481
2025-07-10 03:03:57,167 [cuckoo.core.resultserver] DEBUG: Task #6676745 had connection reset for <Context for LOG>
2025-07-10 03:03:58,737 [cuckoo.core.guest] INFO: win7x645: analysis completed successfully
2025-07-10 03:03:58,759 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-07-10 03:03:58,804 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-07-10 03:03:59,759 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x645 to path /srv/cuckoo/cwd/storage/analyses/6676745/memory.dmp
2025-07-10 03:03:59,761 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x645
2025-07-10 03:06:42,885 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.205 for task #6676745
2025-07-10 03:06:43,306 [cuckoo.core.scheduler] DEBUG: Released database task #6676745
2025-07-10 03:06:43,343 [cuckoo.core.scheduler] INFO: Task #6676745: analysis procedure completed

Signatures

Yara rules detected for file (8 events)
description (no description) rule ThreadControl__Context
description (no description) rule SEH__vectored
description Anti-debug process memory working set size check rule DebuggerCheck__MemoryWorkingSet
description Checks if being debugged rule anti_dbg
description Escalade priviledges rule escalate_priv
description Affect system registries rule win_registry
description Affect system token rule win_token
description Affect private profile rule win_files_operation
The executable contains unknown PE section names indicative of a packer (could be a false positive) (2 events)
section .managed
section hydrated
File has been identified by 7 AntiVirus engine on IRMA as malicious (7 events)
G Data Antivirus (Windows) Virus: Trojan.GenericKD.76798881 (Engine A)
Avast Core Security (Linux) Win64:MalwareX-gen [Misc]
WithSecure (Linux) Trojan.TR/Agent.lfmoc
eScan Antivirus (Linux) Trojan.GenericKD.76798881(DB)
ESET Security (Windows) a variant of Win64/Agent.ECK trojan
Bitdefender Antivirus (Linux) Trojan.GenericKD.76798881
Emsisoft Commandline Scanner (Windows) Trojan.GenericKD.76798881 (B)
File has been identified by 12 AntiVirus engines on VirusTotal as malicious (12 events)
Bkav W64.AIDetectMalware
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win64/Agent.ECK
Avast MalwareX-gen [Misc]
Rising Malware.Undefined!8.C (TFE:5:8jJQZfg1MjR)
Google Detected
Microsoft Trojan:Win32/Wacatac.B!ml
Varist W64/Agent.KHK.gen!Eldorado
Malwarebytes Malware.AI.1252811381
Ikarus Trojan.Win64.Agent
Fortinet W64/GenKryptik.HFPH!tr
AVG MalwareX-gen [Misc]
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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