Analysis
- max time kernel
94s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240730-en - resource tags
- submitted
02/08/2024, 04:23
General
- Target 53cb9f627f76b9cc4321e0e8161524f0N.exe
- Size 468KB
- Sample240802-ez2s2swbln
- SHA256 d59d7070f9fc1110e5182846f547da8e303d08c067c891767f670ebb7dd17e70
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\53cb9f627f76b9cc4321e0e8161524f0N.exe"C:\Users\Admin\AppData\Local\Temp\53cb9f627f76b9cc4321e0e8161524f0N.exe"1⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 4842⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2064 -ip 20641⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2064-0-0x0000000000B68000-0x0000000000B98000-memory.dmp
memory/2064-1-0x0000000000AF0000-0x0000000000B98000-memory.dmp
memory/2064-2-0x0000000000B68000-0x0000000000B98000-memory.dmp
memory/2064-3-0x0000000000AF0000-0x0000000000B98000-memory.dmp