Analysis
- max time kernel
150s - max time network
123s - platform
windows7_x64 - resource
win7-20231129-en - resource tags
- submitted
31/03/2024, 04:22
General
- Target 4cfcd39b235b56ba3d3f4c0523a3be9a_JaffaCakes118.exe
- Size 908KB
- Sample240331-eznlesec56
- SHA256 5af8691a699f563dbcdbe953134a7a13da79abcadaf06d1e2f12aa184260029e
Malware Config
Signatures
- Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 16 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4cfcd39b235b56ba3d3f4c0523a3be9a_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4cfcd39b235b56ba3d3f4c0523a3be9a_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\model\print.exe"C:\Users\Admin\AppData\Roaming\model\print.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
print.exe
memory/1064-31-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-36-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-40-0x0000000000770000-0x0000000000786000-memory.dmp
memory/1064-39-0x0000000000510000-0x0000000000538000-memory.dmp
memory/1064-38-0x0000000000AE0000-0x0000000000B8E000-memory.dmp
memory/1064-21-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-23-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-25-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1064-27-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-34-0x0000000000400000-0x0000000000456000-memory.dmp
memory/1064-37-0x0000000000330000-0x0000000000340000-memory.dmp
memory/2736-14-0x00000000001E0000-0x00000000002BE000-memory.dmp
memory/2736-20-0x0000000004880000-0x00000000048D8000-memory.dmp
memory/2736-18-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2736-17-0x0000000004930000-0x0000000004970000-memory.dmp
memory/2736-33-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2736-16-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/2736-19-0x0000000004930000-0x0000000004970000-memory.dmp
memory/3040-4-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/3040-15-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/3040-2-0x0000000004AE0000-0x0000000004B20000-memory.dmp
memory/3040-0-0x0000000000AA0000-0x0000000000B7E000-memory.dmp
memory/3040-5-0x0000000004AE0000-0x0000000004B20000-memory.dmp
memory/3040-1-0x0000000074BF0000-0x00000000752DE000-memory.dmp
memory/3040-3-0x00000000003A0000-0x00000000003A8000-memory.dmp