Analysis
- max time kernel
148s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
25/01/2024, 17:27
General
- Target 2024-01-25_4a2016ad3dfdab9815285b97dd6536be_cryptolocker.exe
- Size 59KB
- Sample240125-v1trtsbfd4
- SHA256 de414d068eba12269971ea9fe9901f6ae1862764382878ae7a58794f5cf5c4a6
Score
10/10
Malware Config
Signatures
- Kinsing
Kinsing is a loader written in Golang.
- Detection of CryptoLocker Variants 5 IoCs
- Detection of Cryptolocker Samples 5 IoCs
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- 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\2024-01-25_4a2016ad3dfdab9815285b97dd6536be_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-25_4a2016ad3dfdab9815285b97dd6536be_cryptolocker.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
misid.exe
memory/2724-17-0x0000000000500000-0x000000000050E000-memory.dmp
memory/2724-20-0x0000000000760000-0x0000000000766000-memory.dmp
memory/2724-22-0x0000000000740000-0x0000000000746000-memory.dmp
memory/2724-55-0x0000000000500000-0x000000000050E000-memory.dmp
memory/3444-0-0x0000000000500000-0x000000000050E000-memory.dmp
memory/3444-1-0x0000000000560000-0x0000000000566000-memory.dmp
memory/3444-2-0x0000000000560000-0x0000000000566000-memory.dmp
memory/3444-3-0x00000000020F0000-0x00000000020F6000-memory.dmp
memory/3444-19-0x0000000000500000-0x000000000050E000-memory.dmp