Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
-
submitted
13/02/2024, 18:12
General
-
Target
2024-02-13_b56f43da8c7e41998306c6cebb0d6a73_cryptolocker.exe
-
Size
39KB
-
MD5
b56f43da8c7e41998306c6cebb0d6a73
-
SHA1
3937ac574e5144612b7a46b085291a22c20888b4
-
SHA256
d41dcfb2e9339b7c0694baca3436044a76bafa5337bb664506eed7fa3c67700c
-
SHA512
4ca3cf2839a4e2610e7a1e8eb20b59dc9ecacbbeebb815b9f928426d667601276f658c9d0a3ba2bc37fb8db8052a366f0b31847de97822a8720724df97a83b5e
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQBgb:i5nkFGMOtEvwDpjn/JQI
Malware Config
Signatures
-
Detection of CryptoLocker Variants 6 IoCs
-
Detection of Cryptolocker Samples 3 IoCs
-
Detects executables built or packed with MPress PE compressor 6 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-13_b56f43da8c7e41998306c6cebb0d6a73_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-13_b56f43da8c7e41998306c6cebb0d6a73_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
39KB
MD53b21c3263732e6681c664b33f42672a0
SHA117fec6d0f141b64394c9151e2adc1db5cade6c18
SHA2560b63409c19e93a1416084673cb1eefabf93423c2947c83244f41896492092221
SHA5122d100d44bf76ca2bc086bd419c1d2c8b48739cec1c5b43a11f93c0fd3c072b3cd7054d41f82d0d71490a090beeb9410f57ffc243d7d455297691d8cd9173f6c3
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
60KB