Analysis
- max time kernel
1690s - max time network
1168s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
25/03/2024, 16:22
General
- Target Microsoft.VC142.CRT/concrt140.dll
- Size 237KB
- Sample240325-tvpp9acf98
- SHA256 263975e4f5afc90e91f9f601080b92c9fbc5e471132f63ad01c6c4f99b33b83a
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.VC142.CRT\concrt140.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.VC142.CRT\concrt140.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 6043⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3532 -ip 35321⤵
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/4684-1-0x000001C87C580000-0x000001C87C590000-memory.dmp
memory/4684-17-0x000001C87C680000-0x000001C87C690000-memory.dmp
memory/4684-33-0x000001C87C9F0000-0x000001C87C9F1000-memory.dmp
memory/4684-35-0x000001C87CA20000-0x000001C87CA21000-memory.dmp
memory/4684-36-0x000001C87CA20000-0x000001C87CA21000-memory.dmp
memory/4684-37-0x000001C87CB30000-0x000001C87CB31000-memory.dmp