Analysis
- max time kernel
77s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20230221-en - resource tags
- submitted
06/03/2023, 02:54
General
- Target 034a1dfbf4a48be349bb1da32f5ce96bf0719cdad33508fbd13e1ca67d3852b7.exe
- Size 15KB
- Sample230306-ddyzlaad25
- SHA256 034a1dfbf4a48be349bb1da32f5ce96bf0719cdad33508fbd13e1ca67d3852b7
Score
10/10
Malware Config
Extracted
Family
-
purecrypter
C2
-
http://104.168.45.20/Bepvztnul.bmp
Signatures
- PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
- Program crash 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\034a1dfbf4a48be349bb1da32f5ce96bf0719cdad33508fbd13e1ca67d3852b7.exe"C:\Users\Admin\AppData\Local\Temp\034a1dfbf4a48be349bb1da32f5ce96bf0719cdad33508fbd13e1ca67d3852b7.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1908 -s 14282⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1908 -ip 19081⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/1908-133-0x00000000005F0000-0x00000000005FA000-memory.dmp
memory/1908-134-0x0000000005530000-0x0000000005AD4000-memory.dmp
memory/1908-135-0x0000000005020000-0x00000000050B2000-memory.dmp
memory/1908-136-0x0000000005000000-0x0000000005010000-memory.dmp
memory/1908-137-0x0000000005000000-0x0000000005010000-memory.dmp