Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
-
submitted
26/04/2024, 04:25
General
-
Target
2024-04-26_0cf25db13e28609b788b10be4df793f2_cryptolocker.exe
-
Size
47KB
-
MD5
0cf25db13e28609b788b10be4df793f2
-
SHA1
1408d8890ce1369f54b8dc8ea175ebf0d9b3c6fa
-
SHA256
6421386a233cccb9bc3b7e40ba083798e729db181ab51b1cb68558664fbe58e6
-
SHA512
a31d49ea1a893a021093d6c3366cd769cd86936ee96089ee943b1f4878c1f37cb6cc47a8f4e765408c83511513da38a57685f76df982f93e567416a7754d6c85
-
SSDEEP
768:79inqyNR/QtOOtEvwDpjBKccJVODvccwDFUzKt:79mqyNhQMOtEvwDpjBzck1Wxt
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
-
Detection of Cryptolocker Samples 4 IoCs
-
Checks computer location settings 2 TTPs 1 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\2024-04-26_0cf25db13e28609b788b10be4df793f2_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-26_0cf25db13e28609b788b10be4df793f2_cryptolocker.exe"1⤵
- Checks computer location settings
- 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
Loading Replay Monitor...
Downloads
-
Filesize
47KB
MD539fc3571ed75880ac5a1338833503ab1
SHA192f090a2e763a4aadff697fd7b38f28e5f5b770d
SHA25679bfa443bcf3163240e99564d6703d03d742e6c90e6e4fe977f91ddc0beb395f
SHA512fcceabbabe9c99c59149879a65740ece1de24bd7232fa88eb209709b013e57663e6279ba181466e071003f16f641c04195cbec7fc00690650f6f3350f3d92059
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB