Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
02-08-2024 01:00
General
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Target
826dbad12d167ff301a0642736075075_JaffaCakes118.exe
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Size
423KB
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MD5
826dbad12d167ff301a0642736075075
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SHA1
39189f55f19467faed3f85e1f3c168da6d7bf9a8
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SHA256
94bd5aae6f377f792f6faf4ce56d0beba8988fd539c8a666eab842e8c200289d
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SHA512
c114d45c931db6609c571108ab3e1aa7ffcea0012c910051cc207b487f95bb08479c6600c60834ef93f8461d4ee8e83b3d5dc2163a76aac3e21f6256e50f97dd
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SSDEEP
12288:15UXtNXYOUDV11+dLnwc9vJ/udDMu9YCE9feN1lzegAc3:15SzYOUDV11MweNoAu9Yt9O3zeg
Malware Config
Signatures
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Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 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 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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Modifies Internet Explorer settings 1 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\826dbad12d167ff301a0642736075075_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\826dbad12d167ff301a0642736075075_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\ProgramData\kjEenXNPEgLSP.exe"C:\ProgramData\kjEenXNPEgLSP.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
423KB
MD5826dbad12d167ff301a0642736075075
SHA139189f55f19467faed3f85e1f3c168da6d7bf9a8
SHA25694bd5aae6f377f792f6faf4ce56d0beba8988fd539c8a666eab842e8c200289d
SHA512c114d45c931db6609c571108ab3e1aa7ffcea0012c910051cc207b487f95bb08479c6600c60834ef93f8461d4ee8e83b3d5dc2163a76aac3e21f6256e50f97dd
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Filesize
114B
MD5d725d85cc5f30c0f695b03a9e7d0c4c0
SHA1131b68adcddb7ff3b3ce9c34c5277eb5d673f610
SHA2564d4588c42fa8df0ea45ad48aca4511bb4286f0deaa41fdf188c3b7ab9e1b698a
SHA51201f270a15aa10e60e14ac140ccb54e38cf8e57833ef1c0db7d36688a93ecdc0a59ecf9ead9366a5920faac7e28a2e0ee03759eb0fa92d455abc72f406fe8775b
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Filesize
436KB
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Filesize
436KB
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Filesize
436KB
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Filesize
436KB
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Filesize
96KB
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Filesize
364KB