Analysis
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max time kernel
149s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
19-10-2024 16:43
General
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Target
5d99afdc7eae37f3d3c15d0afe04c6a0_JaffaCakes118.exe
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Size
636KB
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MD5
5d99afdc7eae37f3d3c15d0afe04c6a0
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SHA1
00f0e1fb92389422a9e22bffd4a966e980f40990
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SHA256
7ff06f9b3f8fe3f8178fe99ff2a6239f707adf57ce4f5cd15766cdfd818a9ec5
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SHA512
521919f61c1e74e881dbbcd86f8dbc2f6e3da62249b33cf5e4d2071c4eef3c9104743c50e319daad9629a4afb6953108ec776933ae13a1df551438997ccc82a5
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SSDEEP
12288:/pwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/W:xwAcu99lPzvxP+Bsz2XjWTRMQckkIXne
Malware Config
Signatures
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Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Modifies firewall policy service 3 TTPs 3 IoCs
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Modifies security service 2 TTPs 1 IoCs
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Windows security bypass 2 TTPs 2 IoCs
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Disables RegEdit via registry modification 1 IoCs
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Disables Task Manager via registry modification
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 2 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of AdjustPrivilegeToken 46 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5d99afdc7eae37f3d3c15d0afe04c6a0_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5d99afdc7eae37f3d3c15d0afe04c6a0_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Modifies firewall policy service
- Modifies security service
- Windows security bypass
- Disables RegEdit via registry modification
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
704KB
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Filesize
4KB
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Filesize
4KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
4KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB
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Filesize
704KB