Analysis
- max time kernel
150s - max time network
150s - platform
windows7_x64 - resource
win7-20240419-en - resource tags
- submitted
10/06/2024, 04:47
General
- Target 2024-06-10_86eaf4f63b24c3ec5bb8a640913b4fb7_cryptolocker.exe
- Size 43KB
- Sample240610-ferm1sch96
- SHA256 bbd95e88ed26c8eaa0ca1b81646e5b6ca9df9753daff9c8298362889543149ca
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 4 IoCs
- Detection of Cryptolocker Samples 4 IoCs
- Detects executables built or packed with MPress PE compressor 4 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-06-10_86eaf4f63b24c3ec5bb8a640913b4fb7_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-10_86eaf4f63b24c3ec5bb8a640913b4fb7_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
misid.exe
memory/1860-0-0x0000000000500000-0x000000000050F000-memory.dmp
memory/1860-1-0x0000000000240000-0x0000000000246000-memory.dmp
memory/1860-3-0x00000000002C0000-0x00000000002C6000-memory.dmp
memory/1860-2-0x0000000000240000-0x0000000000246000-memory.dmp
memory/1860-15-0x0000000000500000-0x000000000050F000-memory.dmp
memory/3028-17-0x0000000000480000-0x0000000000486000-memory.dmp
memory/3028-24-0x0000000000440000-0x0000000000446000-memory.dmp
memory/3028-25-0x0000000000500000-0x000000000050F000-memory.dmp