Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
07/03/2024, 13:19
General
- Target a462eb00b12df844e4d9eddee75f2d5951f73e7b37d57f8d466af3ead56208e4.exe
- Size 5KB
- Sample240307-qkhbmsca43
- SHA256 a462eb00b12df844e4d9eddee75f2d5951f73e7b37d57f8d466af3ead56208e4
Score
10/10
Malware Config
Extracted
Family
-
purecrypter
C2
-
https://qu.ax/uNsA.pdf
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\a462eb00b12df844e4d9eddee75f2d5951f73e7b37d57f8d466af3ead56208e4.exe"C:\Users\Admin\AppData\Local\Temp\a462eb00b12df844e4d9eddee75f2d5951f73e7b37d57f8d466af3ead56208e4.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 436 -s 15682⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 436 -ip 4361⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/436-0-0x0000000000960000-0x0000000000968000-memory.dmp
memory/436-1-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/436-2-0x00000000052E0000-0x00000000052F0000-memory.dmp
memory/436-3-0x00000000748E0000-0x0000000075090000-memory.dmp
memory/436-4-0x00000000052E0000-0x00000000052F0000-memory.dmp
memory/436-5-0x00000000748E0000-0x0000000075090000-memory.dmp