Analysis
- max time kernel
117s - max time network
119s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
11/06/2024, 17:44
General
- Target Uninstall.exe
- Size 104KB
- Sample240611-wbbqdsvhnp
- SHA256 7492a2a9ae55c125a8534c849479fd9e46024526f22d7bdd11e43ebe4debd2cc
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- NSIS installer 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ioSpecial.ini
InstallOptions.dll
System.dll
Au_.exe