Analysis
- max time kernel
146s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20231023-en - resource tags
- submitted
11/11/2023, 14:00
General
- Target NEAS.cdc74bc259476c68b4a84a35b5b6cfd0.dll
- Size 164KB
- Sample231111-razzdagc31
- SHA256 1a14f78611f9988b80f67a0014f09e0c53d92cca6c93b4693ab5e52b48100808
Score
7/10
Malware Config
Signatures
- 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 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.cdc74bc259476c68b4a84a35b5b6cfd0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.cdc74bc259476c68b4a84a35b5b6cfd0.dll,#12⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
symsrv.dll
memory/1928-2-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1928-5-0x0000000075490000-0x00000000754A7000-memory.dmp
memory/1928-7-0x0000000075490000-0x00000000754A7000-memory.dmp
memory/1928-8-0x0000000010000000-0x0000000010030000-memory.dmp