Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
21/04/2024, 11:51
General
-
Target
2024-04-21_f3d886f865a6e8097f68352b76e37ecf_cryptolocker.exe
-
Size
67KB
-
MD5
f3d886f865a6e8097f68352b76e37ecf
-
SHA1
9a859506d383a182506e988cd304918ec3d33a15
-
SHA256
ec071d8c938ee29c7613d6582d66e6bb8fcd1c0b8c30fdb6b3932e50b6182330
-
SHA512
13d9c7f8bf15eb363c7b29fd548ee1bc77bde54293a2b045f4dcbea404b9a543da6c798ddcec7ebc95c2bd5348b4badd8f3795eac369c5e2b530777c08fca611
-
SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/B:i5nkFGMOtEvwDpjNbwQEI8UZD5
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\2024-04-21_f3d886f865a6e8097f68352b76e37ecf_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-21_f3d886f865a6e8097f68352b76e37ecf_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
67KB
MD55f398fea70bfe00e8810c79a56b5aabb
SHA10519f23d5ab5d4c99d7b8458fd75d89412a50ea0
SHA256a4a8dae04bea0d781724548d2c88b26629340a6022fefb79be81a47d5f5fd929
SHA512bc6d116d99d96d75e4020bad33a7dffa60a9706e88c63a5588c877266f5c027d1743defe12e8114f45e963e5319413ea3c241fa5a695df05bc01ee68ee9cbbb5
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB