Analysis
- max time kernel
92s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
30/05/2024, 01:55
General
- Target b3dad40f5e45bf9b3222714a7cc986fe3e0bc75e10a6b9c13f49a556c0342a49.exe
- Size 134KB
- Sample240530-ccmphaad3v
- SHA256 b3dad40f5e45bf9b3222714a7cc986fe3e0bc75e10a6b9c13f49a556c0342a49
Score
9/10
Malware Config
Signatures
- UPX dump on OEP (original entry point) 5 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\b3dad40f5e45bf9b3222714a7cc986fe3e0bc75e10a6b9c13f49a556c0342a49.exe"C:\Users\Admin\AppData\Local\Temp\b3dad40f5e45bf9b3222714a7cc986fe3e0bc75e10a6b9c13f49a556c0342a49.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\ProgramData\Update\WwanSvc.exe"C:\ProgramData\Update\WwanSvc.exe" /run2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
WwanSvc.exe
memory/1364-0-0x0000000000A20000-0x0000000000A48000-memory.dmp
memory/1364-5-0x0000000000A20000-0x0000000000A48000-memory.dmp
memory/3748-4-0x0000000000730000-0x0000000000758000-memory.dmp
memory/3748-7-0x0000000000730000-0x0000000000758000-memory.dmp