Analysis
- max time kernel
135s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
08/06/2024, 11:14
General
- Target virussign.com_9afbc4afe7d3192095fec93c1426f0d0.exe
- Size 125KB
- Sample240608-nb29caba7z
- SHA256 050d7184093a9b41a162fc99358c20ea75057980eb6a80999e63e6732beaf4b2
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.
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\virussign.com_9afbc4afe7d3192095fec93c1426f0d0.exe"C:\Users\Admin\AppData\Local\Temp\virussign.com_9afbc4afe7d3192095fec93c1426f0d0.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
symsrv.dll
memory/3800-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/3800-6-0x0000000001002000-0x0000000001005000-memory.dmp
memory/3800-11-0x0000000001000000-0x0000000001010000-memory.dmp
memory/3800-12-0x0000000010000000-0x0000000010030000-memory.dmp