Analysis
- max time kernel
94s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
03/01/2025, 08:29
General
- Target JaffaCakes118_6b6177f3fa2164a5df5827fb67cea3e6.exe
- Size 7.3MB
- Sample250103-kdthfaymfq
- SHA256 2d54f3ad3067084cc1fe5abac3bce7f791f6d0b772df74911648d680ac2c6552
Score
10/10
Malware Config
Signatures
- Expiro family
- Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
- Expiro payload 4 IoCs
- Program crash 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b6177f3fa2164a5df5827fb67cea3e6.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6b6177f3fa2164a5df5827fb67cea3e6.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 408 -s 4242⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 408 -ip 4081⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/408-0-0x0000000000BFE000-0x0000000000C91000-memory.dmp
memory/408-1-0x00000000004B0000-0x0000000000C91000-memory.dmp
memory/408-2-0x0000000000BFE000-0x0000000000C91000-memory.dmp
memory/408-3-0x00000000004B0000-0x0000000000C91000-memory.dmp