Analysis
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max time kernel
150s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
12-12-2024 20:05
General
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Target
e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exe
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Size
644KB
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MD5
e80e2e312ca2d56401c304ac6f7c4e4b
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SHA1
7969ab497fa1119c76f57ce084e331263160da15
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SHA256
0eb94ab4ac84838292b2b94c020f4a75318d45f5dc39983e273a9cfbcf15678c
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SHA512
d04662efd99d407bd6533126846fa79ef9a91109ae04df6d9a9d60f3497cf98b86870e04fb1546a1f26501b25c59d10d018122e191a076a95329201194bb4aed
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SSDEEP
12288:hhWr1in8urT5cV4Xem4p1vESPAPB+kM1bkq:qQNTWfR/FOAk8t
Malware Config
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 firewall policy service 3 TTPs 5 IoCs
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Windows security bypass 2 TTPs 2 IoCs
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Disables Task Manager via registry modification
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Windows security modification 2 TTPs 2 IoCs
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Network Share Discovery 1 TTPs
Attempt to gather information on host network.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of SetThreadContext 2 IoCs
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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 5 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 4 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 48 IoCs
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Suspicious use of AdjustPrivilegeToken 47 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 24 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exe2⤵
- Modifies firewall policy service
- Maps connected drives based on registry
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net.exe"C:\Windows\System32\net.exe" stop sharedaccess3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop sharedaccess4⤵
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\e80e2e312ca2d56401c304ac6f7c4e4b_JaffaCakes118.exe3⤵
- Modifies firewall policy service
- Windows security bypass
- Checks BIOS information in registry
- Windows security modification
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Pre-OS Boot
1Bootkit
1Defense Evasion
Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
3Pre-OS Boot
1Bootkit
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
776KB
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Filesize
4KB
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Filesize
776KB
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Filesize
308KB
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Filesize
44KB
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Filesize
72KB
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Filesize
72KB
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Filesize
428KB
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Filesize
120KB
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Filesize
612KB
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Filesize
308KB
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Filesize
612KB
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Filesize
664KB
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Filesize
32KB
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Filesize
180KB
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Filesize
452KB
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Filesize
180KB
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Filesize
44KB
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Filesize
452KB
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Filesize
44KB
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Filesize
804KB
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Filesize
96KB
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Filesize
144KB
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Filesize
96KB
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Filesize
196KB
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Filesize
308KB
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Filesize
84KB
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Filesize
84KB
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Filesize
44KB
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Filesize
180KB
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Filesize
144KB
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Filesize
664KB
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Filesize
308KB
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Filesize
300KB
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Filesize
300KB
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Filesize
144KB
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Filesize
664KB
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Filesize
180KB
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Filesize
120KB
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Filesize
300KB
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Filesize
804KB
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Filesize
804KB
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Filesize
96KB
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Filesize
96KB
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Filesize
84KB
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Filesize
84KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB