Analysis
- max time kernel
92s - max time network
150s - platform
windows7_x64 - resource
win7-20240215-en - resource tags
- submitted
10/06/2024, 04:15
General
- Target 2024-06-10_64d142935b6949513ca0b93a4b72cb06_cryptolocker.exe
- Size 57KB
- Sample240610-evfd9aca4z
- SHA256 570bd19b1d748548e731b0690591dc7c3837b013a71fbeff2b3e402c3bd25ece
Score
9/10
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
- Detection of Cryptolocker Samples 1 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_64d142935b6949513ca0b93a4b72cb06_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-10_64d142935b6949513ca0b93a4b72cb06_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
Loading Replay Monitor...
Downloads
misid.exe
memory/1244-0-0x0000000000250000-0x0000000000256000-memory.dmp
memory/1244-1-0x0000000000350000-0x0000000000356000-memory.dmp
memory/1244-8-0x0000000000250000-0x0000000000256000-memory.dmp
memory/2368-15-0x0000000000310000-0x0000000000316000-memory.dmp
memory/2368-22-0x00000000002C0000-0x00000000002C6000-memory.dmp