Analysis
-
max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
-
submitted
09-03-2024 05:29
General
-
Target
2024-03-09_60cd7d33514d5882fe9669bc93b110c8_cryptolocker.exe
-
Size
34KB
-
MD5
60cd7d33514d5882fe9669bc93b110c8
-
SHA1
e53a474761eca51ff07cd6cf78ef3db259b67e2f
-
SHA256
2b3062822c7855dcb3c8885bc3922701f90f02f4f5697c51d0b5638243225b66
-
SHA512
f85f894a93e4167f07b7a12422f1a183b2d6d3b95d73f5921ad21843ec3bc15d283100d15c3daa301a4d17951ea786eb1fbbe9e47c623ae6bd70cbaaf3ab2374
-
SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmotzI1:qmbhXDmjr5MOtEvwDpj5cDtz+
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
-
Detection of Cryptolocker Samples 2 IoCs
-
UPX dump on OEP (original entry point) 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\2024-03-09_60cd7d33514d5882fe9669bc93b110c8_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-09_60cd7d33514d5882fe9669bc93b110c8_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
34KB
MD510f74c8cbbdd45df36a43460426dbe64
SHA133b22e9e9b0600c29cc63691fe90d9562008f286
SHA256bfd9fa11e0749d69e44b796e51a8428edd69bf863025f6e02f0a162d703dd2e0
SHA5122145054ab04fc128f31aa281d8d496811a1cb830b81ec528b45c03b3bfbaf6c6c6be8084dacb2abb3908d57dea9f5467a05de6e8c0492b375e9c4ebd7ab812cd
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB