Summary

5dc9629dfdaaad318c2eb31c40275ff1a09e944b9b5559ac2ba9f60bd3c30512

File 5dc9629dfdaaad318c2eb31c40275ff1a09e944b9b5559ac2ba9f60bd3c30512

Summary
Download Resubmit sample

Size 2.2MB
Type PE32+ executable (DLL) (console) x86-64, for MS Windows
MD5 c20e07c348317a53216e87cb612c1325
SHA1 1e5b039ed82684333e986a1059ce31e965d57ccd
SHA256 5dc9629dfdaaad318c2eb31c40275ff1a09e944b9b5559ac2ba9f60bd3c30512
SHA512
16fbde5159c2caf864d1bbed5fca14a8250870ee7c34aab6ef9ad331805e8f2f54bcec6ff84aaba59535c8116660fb5249faa5d72850effbc2937650458cb0f9
CRC32 4D0336D4
ssdeep None
PDB Path C:\Users\Windows\Desktop\dev\Cookies\out\Release\kernel64.pdb
Yara
  • Maldoc_CVE_2017_11882 - Detects maldoc With exploit for CVE_2017_11882
  • ThreadControl__Context - (no description)
  • anti_dbg - Checks if being debugged
  • network_tcp_socket - Communications over RAW socket
  • keylogger - Run a keylogger
  • 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 May 19, 2025, 3:27 a.m. May 19, 2025, 3:33 a.m. 392 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-05-18 15:01:42,015 [analyzer] DEBUG: Starting analyzer from: C:\tmp4nivwu
2025-05-18 15:01:42,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\SSmaLaZgZbbasGQwtKylUJJCFtZa
2025-05-18 15:01:42,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\TxQRPckdzgDMEHNMByPRmVdNpNqVj
2025-05-18 15:01:42,280 [analyzer] DEBUG: Started auxiliary module Curtain
2025-05-18 15:01:42,280 [analyzer] DEBUG: Started auxiliary module DbgView
2025-05-18 15:01:42,765 [analyzer] DEBUG: Started auxiliary module Disguise
2025-05-18 15:01:43,015 [analyzer] DEBUG: Loaded monitor into process with pid 508
2025-05-18 15:01:43,015 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-05-18 15:01:43,015 [analyzer] DEBUG: Started auxiliary module Human
2025-05-18 15:01:43,015 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-05-18 15:01:43,015 [analyzer] DEBUG: Started auxiliary module Reboot
2025-05-18 15:01:43,092 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-05-18 15:01:43,092 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-05-18 15:01:43,092 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-05-18 15:01:43,092 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-05-18 15:01:43,171 [lib.api.process] INFO: Successfully executed process from path 'C:\\Windows\\System32\\rundll32.exe' with arguments [u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\5dc9629dfdaaad318c2eb31c40275ff1a09e944b9b5559ac2ba9f60bd3c30512.dll,DllMain'] and pid 2888
2025-05-18 15:01:43,375 [analyzer] DEBUG: Loaded monitor into process with pid 2888
2025-05-18 15:01:43,453 [analyzer] CRITICAL: Error creating function stub for advapi32!ControlService.
2025-05-18 15:01:43,453 [analyzer] CRITICAL: Unable to change memory protection of advapi32!DeleteService at 0x09f498 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,453 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerA at 0x09f336 5 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,453 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerW at 0x09f4a8 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,467 [analyzer] CRITICAL: Error creating function stub for advapi32!OpenServiceA.
2025-05-18 15:01:43,467 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenServiceW at 0x09f488 5 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,467 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegCloseKey at 0x09f6b4 5 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,467 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueA at 0x09f5ee 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,467 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueW at 0x09f5dc 10 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,483 [analyzer] CRITICAL: Unable to change memory protection of advapi32!StartServiceCtrlDispatcherW at 0x09f276 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,483 [analyzer] CRITICAL: Error creating function stub for advapi32!StartServiceW.
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Error creating function stub for advapi32!ControlService.
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!DeleteService at 0x09f498 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerA at 0x09f336 5 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenSCManagerW at 0x09f4a8 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Error creating function stub for advapi32!OpenServiceA.
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!OpenServiceW at 0x09f488 5 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegCloseKey at 0x09f6b4 5 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueA at 0x09f5ee 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!RegDeleteValueW at 0x09f5dc 10 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Unable to change memory protection of advapi32!StartServiceCtrlDispatcherW at 0x09f276 6 to RWX (error code 0xc0000045)!
2025-05-18 15:01:43,500 [analyzer] CRITICAL: Error creating function stub for advapi32!StartServiceW.
2025-05-19 02:30:23,733 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-05-19 02:30:24,170 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-05-19 02:30:24,170 [lib.api.process] INFO: Successfully terminated process with pid 2888.
2025-05-19 02:30:24,170 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-05-19 03:27:03,699 [cuckoo.core.scheduler] INFO: Task #6487624: acquired machine win7x6424 (label=win7x6424)
2025-05-19 03:27:03,700 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.224 for task #6487624
2025-05-19 03:27:04,149 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 2480094 (interface=vboxnet0, host=192.168.168.224)
2025-05-19 03:27:06,465 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6424
2025-05-19 03:27:07,059 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6424 to vmcloak
2025-05-19 03:29:46,167 [cuckoo.core.guest] INFO: Starting analysis #6487624 on guest (id=win7x6424, ip=192.168.168.224)
2025-05-19 03:29:47,172 [cuckoo.core.guest] DEBUG: win7x6424: not ready yet
2025-05-19 03:29:52,208 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6424, ip=192.168.168.224)
2025-05-19 03:29:52,279 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6424, ip=192.168.168.224, monitor=latest, size=6660546)
2025-05-19 03:29:53,526 [cuckoo.core.resultserver] DEBUG: Task #6487624: live log analysis.log initialized.
2025-05-19 03:29:54,582 [cuckoo.core.resultserver] DEBUG: Task #6487624 is sending a BSON stream
2025-05-19 03:29:54,775 [cuckoo.core.resultserver] DEBUG: Task #6487624 is sending a BSON stream
2025-05-19 03:29:55,737 [cuckoo.core.resultserver] DEBUG: Task #6487624: File upload for 'shots/0001.jpg'
2025-05-19 03:29:55,747 [cuckoo.core.resultserver] DEBUG: Task #6487624 uploaded file length: 137907
2025-05-19 03:30:08,260 [cuckoo.core.guest] DEBUG: win7x6424: analysis #6487624 still processing
2025-05-19 03:30:23,612 [cuckoo.core.guest] DEBUG: win7x6424: analysis #6487624 still processing
2025-05-19 03:30:23,878 [cuckoo.core.resultserver] DEBUG: Task #6487624: File upload for 'curtain/1747614623.86.curtain.log'
2025-05-19 03:30:23,883 [cuckoo.core.resultserver] DEBUG: Task #6487624 uploaded file length: 36
2025-05-19 03:30:24,142 [cuckoo.core.resultserver] DEBUG: Task #6487624: File upload for 'sysmon/1747614624.05.sysmon.xml'
2025-05-19 03:30:24,183 [cuckoo.core.resultserver] DEBUG: Task #6487624 uploaded file length: 1827132
2025-05-19 03:30:24,483 [cuckoo.core.resultserver] DEBUG: Task #6487624: File upload for 'shots/0002.jpg'
2025-05-19 03:30:24,499 [cuckoo.core.resultserver] DEBUG: Task #6487624 uploaded file length: 133470
2025-05-19 03:30:24,511 [cuckoo.core.resultserver] DEBUG: Task #6487624 had connection reset for <Context for LOG>
2025-05-19 03:30:26,626 [cuckoo.core.guest] INFO: win7x6424: analysis completed successfully
2025-05-19 03:30:26,638 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-05-19 03:30:26,663 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-05-19 03:30:27,964 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6424 to path /srv/cuckoo/cwd/storage/analyses/6487624/memory.dmp
2025-05-19 03:30:27,983 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6424
2025-05-19 03:33:35,131 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.224 for task #6487624
2025-05-19 03:33:35,649 [cuckoo.core.scheduler] DEBUG: Released database task #6487624
2025-05-19 03:33:35,665 [cuckoo.core.scheduler] INFO: Task #6487624: analysis procedure completed

Signatures

Yara rules detected for file (6 events)
description Detects maldoc With exploit for CVE_2017_11882 rule Maldoc_CVE_2017_11882
description (no description) rule ThreadControl__Context
description Checks if being debugged rule anti_dbg
description Communications over RAW socket rule network_tcp_socket
description Run a keylogger rule keylogger
description Affect private profile rule win_files_operation
This executable has a PDB path (1 event)
pdb_path C:\Users\Windows\Desktop\dev\Cookies\out\Release\kernel64.pdb
The binary likely contains encrypted or compressed data indicative of a packer (2 events)
section {u'size_of_data': u'0x000f9c00', u'virtual_address': u'0x00138000', u'entropy': 6.836153250672234, u'name': u'.data', u'virtual_size': u'0x00101e88'} entropy 6.83615325067 description A section with a high entropy has been found
entropy 0.436816790555 description Overall entropy of this PE file is high
File has been identified by 5 AntiVirus engines on VirusTotal as malicious (5 events)
Cynet Malicious (score: 100)
ESET-NOD32 a variant of Win64/GenKryptik.HIZX
ClamAV Win.Malware.Lazy-10033364-0
Google Detected
Ikarus Trojan.Win64.Krypt
File has been identified by 7 AntiVirus engine on IRMA as malicious (7 events)
G Data Antivirus (Windows) Virus: Gen:Variant.Tedy.774919 (Engine A)
C4S ClamAV (Linux) Win.Malware.Lazy-10033364-0
eScan Antivirus (Linux) Gen:Variant.Tedy.774919(DB)
ESET Security (Windows) a variant of Win64/GenKryptik.HIZX trojan
ClamAV (Linux) Win.Malware.Lazy-10033364-0
Bitdefender Antivirus (Linux) Gen:Variant.Tedy.774919
Emsisoft Commandline Scanner (Windows) Gen:Variant.Tedy.774919 (B)
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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