Analysis
-
max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
-
submitted
03/05/2024, 21:23
General
-
Target
2024-05-03_8ccc302902f66f163af206baae709628_cryptolocker.exe
-
Size
74KB
-
MD5
8ccc302902f66f163af206baae709628
-
SHA1
4ca4de9c0d893f4734fc4d7959ee12713a0c3fb1
-
SHA256
6c7a0b370c4356488b97dc5e242b4153b9820d5bf20dd11d9dbb0f7f38da201b
-
SHA512
bf6a417b04bd8ea75e95cb95f14df22feb329354f2d66a2c8a7637699fa1f0317fef59ddab9717c13f73afa4d45612fff61d6a412a8b821c6ec63ac58187cf18
-
SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVr5:1nK6a+qdOOtEvwDpjC
Malware Config
Signatures
-
Detection of CryptoLocker Variants 6 IoCs
-
Detection of Cryptolocker Samples 6 IoCs
-
UPX dump on OEP (original entry point) 6 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
UPX packed file 6 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
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\2024-05-03_8ccc302902f66f163af206baae709628_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-03_8ccc302902f66f163af206baae709628_cryptolocker.exe"1⤵
- Loads dropped DLL
- 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
74KB
MD5164ab32656c998dfdccd08bb8cdc98ba
SHA1d50a496b5d213ba57e78fbd29834f5d79494f6fe
SHA25651b546728c67f8a4cc910dc9711b813d6f82d6d25052b862d18807ac4284a4d8
SHA5124c6716272455e445bde55183f215638d6961b2a8905b7dfd0d5f84b5dcb9d5832181423063997e72e0e7294dd6839d712a8602ecbf4235ce5f150c101333db78
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB