Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
-
submitted
03/06/2024, 03:50
General
-
Target
2024-06-03_a3880dc8a9a1a883515fe43569dd86c8_cryptolocker.exe
-
Size
43KB
-
MD5
a3880dc8a9a1a883515fe43569dd86c8
-
SHA1
2516da276c6fbd60491b211f0f4a8c89870c0637
-
SHA256
dbef8e3bcec0b04a751e71792e7e8c0914e961b4492113bcd271cf0b75867bee
-
SHA512
412035bde0e993b081d162ad92468fe930305e1cc2ea2d3df995fba18178ec56b68ec842071114e55e201424588915b1c7508a0f4251f71d69f8dd7b2771dbb8
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/agqEM:6j+1NMOtEvwDpjrRtqt
Malware Config
Signatures
-
Detection of CryptoLocker Variants 6 IoCs
-
Detection of Cryptolocker Samples 6 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\2024-06-03_a3880dc8a9a1a883515fe43569dd86c8_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-03_a3880dc8a9a1a883515fe43569dd86c8_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
43KB
MD5e2cc2e7698c9fd7c47696c90428010cd
SHA1e964da881f293f3f315c3ddf95779e38d3f34a3d
SHA256cd456f26c070f07259773d587e4dc70d815b7bf90c855ef7ca3a8edbe1147351
SHA5127feab8937b5dc14ac1cef8fe1b4ea175b8b9892a1548a2ab3fc0c3f0fa91dbc7aaa53906ad0e23df7c3f8639299e1bb7e4f4a06103b4eebe7d24be5acc0ed4f4
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB