Analysis
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max time kernel
150s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2024 00:27
Static task
static1
Behavioral task
behavioral1
Sample
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe
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Size
760KB
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MD5
76b9d8f69e9fb4a5a9d8efb9b98ded46
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SHA1
5a700070c6fb5f6eac2012840f83e8e524711bf2
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SHA256
cb46ff69389607aa3e2d0f24fe646dbba62b425f421db8322b9c58766375541a
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SHA512
448d8163af31a2a068120b7a304ff1776a30114420c3a48b4ec9f9220ffe29372422473b4b85ee0a2bc8ffefb6d1bbc08d1cbe938dfbeaeefda7df3b1b13fa38
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SSDEEP
12288:+x9PUtHiov1GOqUuD8Qauj5/e0PuAjF/6p0:+x9PfodGOqTD8QTd/e0JV6q
Malware Config
Extracted
latentbot
ayyashsanderoman.zapto.org
Signatures
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Darkcomet family
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Latentbot family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windupdt\\winupdate.exe" 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exedescription pid process Token: SeIncreaseQuotaPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeSecurityPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeSystemtimePrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeBackupPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeRestorePrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeShutdownPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeDebugPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeUndockPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeManageVolumePrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeImpersonatePrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: 33 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: 34 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: 35 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe Token: 36 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exepid process 2260 76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\76b9d8f69e9fb4a5a9d8efb9b98ded46_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2260
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1