Analysis
- max time kernel
149s - max time network
102s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
07/06/2024, 11:43
General
- Target f5e6027cde15f2d0de051f4c1260e3b3a06ea8ebf9c4d1676c2ca037c0e00573.dll
- Size 377KB
- Sample240607-nvzybsgf22
- SHA256 f5e6027cde15f2d0de051f4c1260e3b3a06ea8ebf9c4d1676c2ca037c0e00573
Score
8/10
Malware Config
Signatures
- Modifies AppInit DLL entries 2 TTPs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f5e6027cde15f2d0de051f4c1260e3b3a06ea8ebf9c4d1676c2ca037c0e00573.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f5e6027cde15f2d0de051f4c1260e3b3a06ea8ebf9c4d1676c2ca037c0e00573.dll,#12⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/1876-6-0x00000000757D0000-0x000000007581C000-memory.dmp
memory/1876-5-0x00000000757D1000-0x00000000757D2000-memory.dmp
memory/1876-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1876-9-0x0000000010000000-0x0000000010030000-memory.dmp