Analysis
- max time kernel
94s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
31/12/2024, 17:46
General
- Target JaffaCakes118_2c6f6017a7e99358aaeaffa7d2f2367b.exe
- Size 738KB
- Sample241231-wcjsdstqbj
- SHA256 1eb1c2ed83491e1e96d413514945621c0c14745d93ce0791d2542794f3e5a25b
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_2c6f6017a7e99358aaeaffa7d2f2367b.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2c6f6017a7e99358aaeaffa7d2f2367b.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 3402⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1196 -ip 11961⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1196-0-0x00000000009CF000-0x0000000000A62000-memory.dmp
memory/1196-1-0x0000000000910000-0x0000000000A62000-memory.dmp
memory/1196-2-0x00000000009CF000-0x0000000000A62000-memory.dmp
memory/1196-3-0x0000000000910000-0x0000000000A62000-memory.dmp