Analysis
- max time kernel
93s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
04/01/2025, 11:56
General
- Target JaffaCakes118_798ebb99f4fe7a8c97f31203b7988b10.exe
- Size 598KB
- Sample250104-n31vlayjet
- SHA256 f91cadded4f5a52828083de1c0584aaff493c32dbe0b8699a507fa77f227aa12
Malware Config
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- Revengerat family
- RevengeRat Executable 1 IoCs
- Executes dropped EXE 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_798ebb99f4fe7a8c97f31203b7988b10.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_798ebb99f4fe7a8c97f31203b7988b10.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exeC:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54417261 -chipde -d8bf290ea36a468f92fa71bb25c7b74c - -ChromeBundle -qzmyeqwvtstgsfcz -5243902⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ocs_v71a.exe
qzmyeqwvtstgsfcz.dat
memory/3924-15-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-16-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-11-0x000000001C3B0000-0x000000001C456000-memory.dmp
memory/3924-12-0x000000001C500000-0x000000001C59C000-memory.dmp
memory/3924-13-0x0000000001300000-0x0000000001308000-memory.dmp
memory/3924-9-0x000000001BEE0000-0x000000001C3AE000-memory.dmp
memory/3924-8-0x00007FFE44115000-0x00007FFE44116000-memory.dmp
memory/3924-10-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-17-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-18-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-19-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-20-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-21-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-22-0x00007FFE44115000-0x00007FFE44116000-memory.dmp
memory/3924-23-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp
memory/3924-25-0x00007FFE43E60000-0x00007FFE44801000-memory.dmp