Analysis
- max time kernel
113s - max time network
131s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
07/11/2022, 09:46
General
- Target e7546bff1ee7f533e6b063ca7cb60d8ea9b5d4fc92a55717d35c7a082272c12f.exe
- Size 65KB
- Sample221107-lrt7kacgdp
- SHA256 e7546bff1ee7f533e6b063ca7cb60d8ea9b5d4fc92a55717d35c7a082272c12f
Malware Config
Signatures
- Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Loads dropped DLL 1 IoCs
- Program crash 1 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e7546bff1ee7f533e6b063ca7cb60d8ea9b5d4fc92a55717d35c7a082272c12f.exe"C:\Users\Admin\AppData\Local\Temp\e7546bff1ee7f533e6b063ca7cb60d8ea9b5d4fc92a55717d35c7a082272c12f.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 5082⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3996 -ip 39961⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
~TMC374.tmp
memory/3996-132-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-135-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3996-136-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3996-138-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-139-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-140-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-141-0x00000000772E0000-0x0000000077483000-memory.dmp
memory/3996-142-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-143-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-144-0x0000000000400000-0x000000000042D000-memory.dmp
memory/3996-145-0x0000000000400000-0x000000000041B000-memory.dmp