Analysis
-
max time kernel
147s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
-
submitted
29/04/2024, 03:43
General
-
Target
2024-04-29_8e1891f40d200dae8a9a9745a7b09d30_cryptolocker.exe
-
Size
89KB
-
MD5
8e1891f40d200dae8a9a9745a7b09d30
-
SHA1
121a54696d0b07cf84a8eeb7f31f0925aac787cb
-
SHA256
b8747794ae2a734a0f4b82b831bd177da65dbea3e72baf3ffd21c7a825c03a05
-
SHA512
4fc6c30b61b3c2ea63d0aab54fe45bb5e524fef48d2b67d9dd21b8078fea7a016a4b81f457d9a65fb25161a3554391c42620c907ceed10cee52561834827f975
-
SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAM:n6a+1SEOtEvwDpjYYvQd2PM
Malware Config
Signatures
-
Detection of CryptoLocker Variants 5 IoCs
-
Detection of Cryptolocker Samples 5 IoCs
-
UPX dump on OEP (original entry point) 5 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
UPX packed file 5 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\2024-04-29_8e1891f40d200dae8a9a9745a7b09d30_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-29_8e1891f40d200dae8a9a9745a7b09d30_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
89KB
MD5a1affe8833689fd47cd04dab768a6b57
SHA14c5ca31196c767f8def7d2c33559a6a6fa787409
SHA2561ae4d5b20bf29a7d14996c29226bd37842f88b55541b90bc3417bc1b21754d83
SHA5124ddf822d5ced9fc7e416537be2f45f43a7c46344d0831a5c216eaa363110c900b869d47a98a2e0e4e9e25b0e58ecfc70af1f7e6acc6a90f5ed53efbe2bc50420
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB