Analysis
- max time kernel
134s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
31/08/2024, 04:35
General
- Target e6e76e326d39cbe942d69f7d27cfa23355ddeb710a1ab7a29515cf0a001ce1b8.exe
- Size 415KB
- Sample240831-e7t36swdmj
- SHA256 e6e76e326d39cbe942d69f7d27cfa23355ddeb710a1ab7a29515cf0a001ce1b8
Score
10/10
Malware Config
Signatures
- 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\e6e76e326d39cbe942d69f7d27cfa23355ddeb710a1ab7a29515cf0a001ce1b8.exe"C:\Users\Admin\AppData\Local\Temp\e6e76e326d39cbe942d69f7d27cfa23355ddeb710a1ab7a29515cf0a001ce1b8.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 2562⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2952 -ip 29521⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2952-0-0x000000000028B000-0x000000000031E000-memory.dmp
memory/2952-1-0x0000000000220000-0x000000000031E000-memory.dmp
memory/2952-2-0x000000000028B000-0x000000000031E000-memory.dmp
memory/2952-3-0x0000000000220000-0x000000000031E000-memory.dmp