Summary

c534b47df5f355a17a5ef190f0273ec6e631e07fa8f301cad49ba942177f5dd5

File c534b47df5f355a17a5ef190f0273ec6e631e07fa8f301cad49ba942177f5dd5

Summary
Download Resubmit sample

Size 358.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 8d737122f285b1c3213fc5e9c2e2ba9e
SHA1 281c9877ea1bef8721d97ec573eefb9a15206209
SHA256 c534b47df5f355a17a5ef190f0273ec6e631e07fa8f301cad49ba942177f5dd5
SHA512
cd286279bfdab9c106aa2799991962d03d403e40cf3724a67724e5eb30c80cf1ad7dfabf96ae4b9ab21b9754d030cd39e337d733e997d71e16cdb50db421d024
CRC32 103F8DE2
ssdeep None
Yara
  • spyeye - SpyEye X.Y memory
  • shifu_shiz - Memory string yara for Shifu/Shiz
  • SEH__vectored - (no description)
  • antisb_threatExpert - Anti-Sandbox checks for ThreatExpert
  • antivm_bios - AntiVM checks for Bios version
  • inject_thread - Code injection with CreateRemoteThread in a remote process
  • network_http - Communications over HTTP
  • network_tcp_socket - Communications over RAW socket
  • network_dns - Communications use DNS
  • escalate_priv - Escalade priviledges

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.

Autosubmit

6792714

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE July 27, 2025, 3:58 p.m. July 27, 2025, 4:05 p.m. 404 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-07-26 05:40:59,015 [analyzer] DEBUG: Starting analyzer from: C:\tmpdrdvpd
2025-07-26 05:40:59,015 [analyzer] DEBUG: Pipe server name: \??\PIPE\CNMhcWqFBDFjlLnpGamSIxuFLbMy
2025-07-26 05:40:59,015 [analyzer] DEBUG: Log pipe server name: \??\PIPE\gAEQuPpggnSwQiGxWMlU
2025-07-26 05:40:59,280 [analyzer] DEBUG: Started auxiliary module Curtain
2025-07-26 05:40:59,280 [analyzer] DEBUG: Started auxiliary module DbgView
2025-07-26 05:40:59,967 [analyzer] DEBUG: Started auxiliary module Disguise
2025-07-26 05:41:00,203 [analyzer] DEBUG: Loaded monitor into process with pid 508
2025-07-26 05:41:00,203 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-07-26 05:41:00,203 [analyzer] DEBUG: Started auxiliary module Human
2025-07-26 05:41:00,203 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-07-26 05:41:00,217 [analyzer] DEBUG: Started auxiliary module Reboot
2025-07-26 05:41:00,328 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-07-26 05:41:00,328 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-07-26 05:41:00,328 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-07-26 05:41:00,328 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-07-26 05:41:00,483 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\c534b47df5f355a17a5ef190f0273ec6e631e07fa8f301cad49ba942177f5dd5.exe' with arguments '' and pid 2552
2025-07-26 05:41:00,687 [analyzer] DEBUG: Loaded monitor into process with pid 2552
2025-07-26 05:41:00,921 [analyzer] INFO: Added new file to list with pid 2552 and path C:\Windows\AppPatch\svchost.exe
2025-07-26 05:41:01,030 [analyzer] INFO: Injected into process with pid 708 and name u'svchost.exe'
2025-07-26 05:41:01,483 [analyzer] INFO: Process with pid 2552 has terminated
2025-07-26 05:41:29,483 [analyzer] INFO: Analysis timeout hit, terminating analysis.
2025-07-26 05:41:30,046 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-07-26 05:41:30,046 [lib.api.process] INFO: Successfully terminated process with pid 708.
2025-07-26 05:41:30,062 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-07-27 15:58:46,157 [cuckoo.core.scheduler] INFO: Task #6772929: acquired machine win7x6412 (label=win7x6412)
2025-07-27 15:58:46,158 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.212 for task #6772929
2025-07-27 15:58:46,609 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 1307948 (interface=vboxnet0, host=192.168.168.212)
2025-07-27 15:58:47,834 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6412
2025-07-27 15:58:49,434 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6412 to vmcloak
2025-07-27 16:01:53,585 [cuckoo.core.guest] INFO: Starting analysis #6772929 on guest (id=win7x6412, ip=192.168.168.212)
2025-07-27 16:01:54,592 [cuckoo.core.guest] DEBUG: win7x6412: not ready yet
2025-07-27 16:01:59,725 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6412, ip=192.168.168.212)
2025-07-27 16:02:00,152 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6412, ip=192.168.168.212, monitor=latest, size=6660546)
2025-07-27 16:02:01,633 [cuckoo.core.resultserver] DEBUG: Task #6772929: live log analysis.log initialized.
2025-07-27 16:02:03,116 [cuckoo.core.resultserver] DEBUG: Task #6772929 is sending a BSON stream
2025-07-27 16:02:03,229 [cuckoo.core.resultserver] DEBUG: Task #6772929 is sending a BSON stream
2025-07-27 16:02:03,682 [cuckoo.core.resultserver] DEBUG: Task #6772929: File upload for 'files/c534b47df5f355a1_50A1.tmp'
2025-07-27 16:02:03,703 [cuckoo.core.resultserver] DEBUG: Task #6772929 uploaded file length: 367104
2025-07-27 16:02:04,225 [cuckoo.core.resultserver] DEBUG: Task #6772929: File upload for 'shots/0001.jpg'
2025-07-27 16:02:04,297 [cuckoo.core.resultserver] DEBUG: Task #6772929 uploaded file length: 133459
2025-07-27 16:02:16,538 [cuckoo.core.guest] DEBUG: win7x6412: analysis #6772929 still processing
2025-07-27 16:02:31,868 [cuckoo.core.guest] DEBUG: win7x6412: analysis #6772929 still processing
2025-07-27 16:02:32,419 [cuckoo.core.resultserver] DEBUG: Task #6772929: File upload for 'curtain/1753501289.77.curtain.log'
2025-07-27 16:02:32,426 [cuckoo.core.resultserver] DEBUG: Task #6772929 uploaded file length: 36
2025-07-27 16:02:32,624 [cuckoo.core.resultserver] DEBUG: Task #6772929: File upload for 'sysmon/1753501289.98.sysmon.xml'
2025-07-27 16:02:32,705 [cuckoo.core.resultserver] DEBUG: Task #6772929 uploaded file length: 1566560
2025-07-27 16:02:32,741 [cuckoo.core.resultserver] DEBUG: Task #6772929: File upload for 'files/f8ea354785b862c5_svchost.exe'
2025-07-27 16:02:32,783 [cuckoo.core.resultserver] DEBUG: Task #6772929 uploaded file length: 367104
2025-07-27 16:02:33,275 [cuckoo.core.resultserver] DEBUG: Task #6772929 had connection reset for <Context for LOG>
2025-07-27 16:02:34,911 [cuckoo.core.guest] INFO: win7x6412: analysis completed successfully
2025-07-27 16:02:34,959 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-07-27 16:02:34,998 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-07-27 16:02:36,544 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6412 to path /srv/cuckoo/cwd/storage/analyses/6772929/memory.dmp
2025-07-27 16:02:36,593 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6412
2025-07-27 16:05:23,359 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.212 for task #6772929
2025-07-27 16:05:23,801 [cuckoo.core.scheduler] DEBUG: Released database task #6772929
2025-07-27 16:05:30,438 [cuckoo.core.scheduler] INFO: Task #6772929: analysis procedure completed

Signatures

Yara rules detected for file (10 events)
description SpyEye X.Y memory rule spyeye
description Memory string yara for Shifu/Shiz rule shifu_shiz
description (no description) rule SEH__vectored
description Anti-Sandbox checks for ThreatExpert rule antisb_threatExpert
description AntiVM checks for Bios version rule antivm_bios
description Code injection with CreateRemoteThread in a remote process rule inject_thread
description Communications over HTTP rule network_http
description Communications over RAW socket rule network_tcp_socket
description Communications use DNS rule network_dns
description Escalade priviledges rule escalate_priv
Creates executable files on the filesystem (1 event)
file C:\Windows\AppPatch\svchost.exe
Creates a suspicious process (1 event)
cmdline C:\Windows\AppPatch\svchost.exe
Drops a binary and executes it (1 event)
file C:\Windows\AppPatch\svchost.exe
Checks for the Locally Unique Identifier on the system for a suspicious privilege (2 events)
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeSecurityPrivilege
1 1 0

LookupPrivilegeValueW

 system_name:
privilege_name: SeSecurityPrivilege
1 1 0
Created a process named as a common system process (1 event)
Time & API Arguments Status Return Repeated

CreateProcessInternalW

 thread_identifier: 2608
thread_handle: 0x00000100
process_identifier: 708
current_directory:
filepath: C:\Windows\AppPatch\svchost.exe
track: 1
command_line:
filepath_r: C:\Windows\apppatch\svchost.exe
stack_pivoted: 0
creation_flags: 0 ()
inherit_handles: 0
process_handle: 0x0000010c
1 1 0
Attempts to identify installed AV products by installation directory (1 event)
file C:\Program Files (x86)\AVG\AVG9\dfncfg.dat
Checks the version of Bios, possibly for anti-virtualization (1 event)
registry HKEY_LOCAL_MACHINE\SystemBiosVersion
File has been identified by 13 AntiVirus engine on IRMA as malicious (13 events)
G Data Antivirus (Windows) Virus: Backdoor.Simda.A (Engine A), Win32.Trojan.Spyshiz.A (Engine B)
Avast Core Security (Linux) Win32:Shiz-JT [Trj]
C4S ClamAV (Linux) Win.Trojan.Shiz-9949267-0
Trellix (Linux) BackDoor-FDOB
WithSecure (Linux) Trojan.TR/Hijacker.Gen
eScan Antivirus (Linux) Backdoor.Simda.A(DB)
ESET Security (Windows) a variant of Win32/Spy.Shiz.NBX trojan
Sophos Anti-Virus (Linux) Troj/Shiz-Gen
DrWeb Antivirus (Linux) Trojan.PWS.Ibank.300
ClamAV (Linux) Win.Trojan.Shiz-9949267-0
Bitdefender Antivirus (Linux) Backdoor.Simda.A
Kaspersky Standard (Windows) HEUR:Backdoor.Win32.Generic
Emsisoft Commandline Scanner (Windows) Backdoor.Simda.A (B)
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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