Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
-
submitted
21/05/2024, 00:37
General
-
Target
2024-05-21_fc301642de494d2ddb67ee1a15dee9f3_cryptolocker.exe
-
Size
48KB
-
MD5
fc301642de494d2ddb67ee1a15dee9f3
-
SHA1
c07893b4cf9da8568620ea7c67cf95cfcf514360
-
SHA256
4f6d6d320131e99c24fcc6e51f544c4a168a47eb76f124e99e7c99e6001100c4
-
SHA512
4c0dbc08998b507f1766efd9307a7d9ecadb8c3a1275f64e637a5e3b74fc47b1a9c38b88d3a25ac728d8c7d3df4c7837c4c6fb2df872e9b853de1fb2f28ddf26
-
SSDEEP
768:P6LsoVEeegiZPvEhHSP+gp/QtOOtEvwDpjBBMLZdzuqpXsiE8Wq/Dpkck:P6Q0ElP6G+gJQMOtEvwDpjB8WMlfk
Malware Config
Signatures
-
Detection of CryptoLocker Variants 5 IoCs
-
Detection of Cryptolocker Samples 5 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\2024-05-21_fc301642de494d2ddb67ee1a15dee9f3_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-21_fc301642de494d2ddb67ee1a15dee9f3_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
48KB
MD5d317dc81762ee86beacc96ede92adad5
SHA15a1c43cbd28b2f97ca473a84fb8362332760dcc6
SHA2566a6bc27cee5394aaf403e8edfb6f5e72c8ecadb02f24b1b98170af844810d680
SHA512bd568f79b5c38036a31ab285330070deac4362b7267a339cf04b7c27962e1c0befbb9371ce6c71b208bd8792e928a2c5f7c1353fcda0f41c7bd561ffc7d9bbc4
-
Filesize
44KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
44KB
-
Filesize
44KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
44KB