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Analysis
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max time kernel
149s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
03/07/2024, 23:15
General
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Target
23cd91a86b0216f17a43f4cf4e83ad91_JaffaCakes118.exe
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Size
245KB
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MD5
23cd91a86b0216f17a43f4cf4e83ad91
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SHA1
0964aa89476c9af697698395581966b96b7ad7db
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SHA256
c87c6ae948c6be3a176d0ace6079830c98768aef59e4be88d42df6ad543a40e0
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SHA512
96be7cee60d3ff5c2af6d8e2a9c9f58d0a5e2858a74fcc07d013bb8ee6658690724069b2e72eca1104326be7a3dfbd47d5d0235231191e5358de14e11ac8f9ea
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SSDEEP
6144:fWR/rqXnxd3gwtyZNQvxxgYmASciktoV7zrE3Qe:w/qx5gBsvIAScTt2zE3z
Malware Config
Signatures
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Manipulates Digital Signatures 1 TTPs 1 IoCs
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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UPX packed file 14 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies Internet Explorer settings 1 TTPs 4 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SendNotifyMessage 1 IoCs
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Suspicious use of SetWindowsHookEx 7 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\23cd91a86b0216f17a43f4cf4e83ad91_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\23cd91a86b0216f17a43f4cf4e83ad91_JaffaCakes118.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\PROGRA~3\%d^.u[S=~{l,y-.exeC:\PROGRA~3\%d^.u[S=~{l,y-.exe2⤵
- Manipulates Digital Signatures
- Drops file in Program Files directory
- Checks processor information in registry
- Modifies Internet Explorer settings
- 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
Replay Monitor
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Downloads
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
176KB
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Filesize
584KB
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Filesize
584KB
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Filesize
584KB
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Filesize
4KB
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Filesize
540KB
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Filesize
540KB
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Filesize
584KB
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Filesize
584KB