Analysis
-
max time kernel
150s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
19-03-2024 16:42
General
-
Target
2024-03-19_725233a834558b544c8273a6eec30c50_cryptolocker.exe
-
Size
66KB
-
MD5
725233a834558b544c8273a6eec30c50
-
SHA1
8874d2d258badc480db3445d1e1e9f58dfd1947b
-
SHA256
2b298c1c1dd81a622c5ad20c84a3799e9c44c82e9e90f1871eb0c35fb4ff3d08
-
SHA512
ad534dc0867d1c22c73909a50c3a306ab2a2aeb395d4c327bfdb19411f5d5ce20030524ff044e910067b2b614a7e8c714bdff7400514a3a3e23b9b7d96a5eef7
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUa1Fc:T6a+rdOOtEvwDpjN8
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\2024-03-19_725233a834558b544c8273a6eec30c50_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-19_725233a834558b544c8273a6eec30c50_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
66KB
MD5bc4e82ad63f47c60c04fd3a8aedb9238
SHA15fcb7f4dba6164189926ecd55db8fba1b7d13635
SHA2563bc5f55762e08ab803fd8491e975a5709ed08a1480a42370463a6c2db9610d8c
SHA51280ef2e9972223fc33e599db7d94c149e69c529c3e1a1f15c7d79edcff7a0e4dcf86247128402a2c3b376486f12817b9f0e661dd136e27c6f8f44453ea81429b3
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB