Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
15-12-2024 08:02
General
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Target
f30ed8f5df2593f3c1e4cc6a510d227c_JaffaCakes118.exe
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Size
232KB
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MD5
f30ed8f5df2593f3c1e4cc6a510d227c
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SHA1
3238ef0a8d00d8e0dd2183692d22eef5a5335b16
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SHA256
a378990bcc456c90a9e41ec8b2afd5d79bb650f0950666d4764dd3b59fa2bb06
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SHA512
9076ece426086690df6d32d2a151fc1fd922fb1eca72bebb1e09d8cd271ccd247064cde2975db0a6dac53060a98b0f0761fd7dc913ddacc65c8e6dd9be75b570
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SSDEEP
6144:6jFy93LU92VxOtVflFud4TnxcpPTASCmqMorHwMhoS:aFy9bPQZlFjrG0ZmYbw0oS
Malware Config
Extracted
darkcomet
Guest16_min
sayah.zapto.org:267
DCMIN_MUTEX-LW8HYLF
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InstallPath
DCSCMIN\IMDCSC.exe
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gencode
409jcp2mUa9p
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
Face_upda
Signatures
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Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
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Darkcomet family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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UPX packed file 18 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 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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Suspicious use of AdjustPrivilegeToken 48 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f30ed8f5df2593f3c1e4cc6a510d227c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f30ed8f5df2593f3c1e4cc6a510d227c_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"C:\Users\Admin\Documents\DCSCMIN\IMDCSC.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- 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
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
232KB
MD5f30ed8f5df2593f3c1e4cc6a510d227c
SHA13238ef0a8d00d8e0dd2183692d22eef5a5335b16
SHA256a378990bcc456c90a9e41ec8b2afd5d79bb650f0950666d4764dd3b59fa2bb06
SHA5129076ece426086690df6d32d2a151fc1fd922fb1eca72bebb1e09d8cd271ccd247064cde2975db0a6dac53060a98b0f0761fd7dc913ddacc65c8e6dd9be75b570
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Filesize
732KB
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Filesize
4KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
4KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB
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Filesize
732KB