Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
05/08/2023, 10:44
General
- Target 6a9bb3b04bb32ef9c36c1477693e6c5a_cryptolocker_JC.exe
- Size 56KB
- Sample230805-msv1xsbf79
- SHA256 4916248b4fe13c9975fe3ba5d467740229f7498402c57f2490b7317a2c50dfc6
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6a9bb3b04bb32ef9c36c1477693e6c5a_cryptolocker_JC.exe"C:\Users\Admin\AppData\Local\Temp\6a9bb3b04bb32ef9c36c1477693e6c5a_cryptolocker_JC.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\asih.exe"C:\Users\Admin\AppData\Local\Temp\asih.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
asih.exe
asih.exe
asih.exe
memory/2080-133-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/2080-134-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/2080-135-0x00000000006E0000-0x00000000006E6000-memory.dmp
memory/4344-151-0x0000000000750000-0x0000000000756000-memory.dmp
memory/4344-150-0x0000000000620000-0x0000000000626000-memory.dmp