Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
02/01/2025, 16:54
General
- Target JaffaCakes118_66a6483e68139e199b09efe90e33c420.exe
- Size 507KB
- Sample250102-vennpaynax
- SHA256 047eba080846fcaf7bd8fdeb7ee6e51701418e88103087ae792dd816b67db7ad
Score
10/10
Malware Config
Signatures
- Expiro family
- Expiro, m0yv
Expiro aka m0yv is a multi-functional backdoor written in C++.
- Expiro payload 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 4 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66a6483e68139e199b09efe90e33c420.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_66a6483e68139e199b09efe90e33c420.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\system32\mmc.exeC:\Windows\system32\mmc.exe -Embedding1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3944-0-0x0000000001000000-0x00000000011AB000-memory.dmp
memory/3944-1-0x0000000001001000-0x0000000001002000-memory.dmp
memory/3944-2-0x0000000001000000-0x00000000011AB000-memory.dmp