Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
20-04-2024 00:07
General
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Target
fb78bd0705f44be6de76286df7d606ea_JaffaCakes118.exe
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Size
862KB
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MD5
fb78bd0705f44be6de76286df7d606ea
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SHA1
4a21f66dc2ba1625064bf62e4408bfa1065b3ea1
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SHA256
e54c0f5d6f5d2793e994dd20a4f41aee05f5772094cad74670de84b8ba0112ec
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SHA512
7879c62c827c2b8e1bf884eacf83ca62d477c736663d5d4d80dcf197f965c694ab9cb08c8bd1edc5df8e4c736a2d0f35e9f73dde61682815326d7476ae790b7e
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SSDEEP
24576:tRC25Lc1PrR/UD3umTKCytWmxSJxBiM1/l15:tRCgLcYTuhCpTBiM1b5
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 17 IoCs
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Suspicious use of SendNotifyMessage 17 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fb78bd0705f44be6de76286df7d606ea_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb78bd0705f44be6de76286df7d606ea_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\ProgramData\isecurity.exeC:\ProgramData\isecurity.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
846KB
MD5e47f718cb06cc4993b72a0979b67751e
SHA1383e234f281d46ad48ec69fe167592705aac32bb
SHA2567986ed45ed59465c5ebb714b937856cf75eb6288f3633d9179bc76600ec4b2ed
SHA5126b1283d658e260d49af36c355c4c54d03a703ae561f526c5b3d900ccb58b38ac8cf3663e6fddfe24ceaa28f7e2ae820969552dc49baa6fb5aee5a3338441f97b
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Filesize
1.0MB
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Filesize
1.0MB
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Filesize
4KB
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Filesize
4KB
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Filesize
1.0MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
4KB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB
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Filesize
6.2MB