Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
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submitted
02-07-2024 13:57
General
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Target
1f8b38e70bd9db79b2251a0bea64a784_JaffaCakes118.exe
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Size
868KB
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MD5
1f8b38e70bd9db79b2251a0bea64a784
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SHA1
87aea773b1bec1988b0004edf36b9b6fd334c690
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SHA256
0ddbdac8e0edd934941f0509499832df76feb79fb310265826b7684ab0d127f3
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SHA512
a70c38a69cd48ee8b28689d27877a2e854896c021a546fa9e8445bf74307826aaecb3706b2d8194622d15e57f1197c0735154f685092dc04042403e9f3859dd1
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SSDEEP
24576:jPWt+o/yiZzzUaayyPswt+hCEGxlmxiw2wA:jP++rfaayyswchC3xcUwD
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\1f8b38e70bd9db79b2251a0bea64a784_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1f8b38e70bd9db79b2251a0bea64a784_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
842KB
MD556e17c822b5d41a88edf9a3b5a7b55c9
SHA1934c3627f4b22b6de240e2705b513a1b03153047
SHA2567651c8bd00d9899ab759e1e9e18a9600e27de22ae9143febfcbba553ec5e281a
SHA5129d4abb306cd22aae0d735152e29b175afcd02380e992243a71973ae252039f0f67e45d89e5ca7edfd6d11f8f963a1847f67ee476fd3c012d2972700d022da337
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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
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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
1.1MB
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Filesize
4KB
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Filesize
1.1MB
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Filesize
1.1MB