Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
02/05/2024, 05:59
General
-
Target
2024-05-02_ca742862fab0a6937d21c75072d17fae_cryptolocker.exe
-
Size
66KB
-
MD5
ca742862fab0a6937d21c75072d17fae
-
SHA1
748a345d0df54f05179370c5196a66d6fbe8fc8f
-
SHA256
4604ccabac3fac7aae2ee74e4692524fbb958fd88de04fbf25464ebc247da115
-
SHA512
666c72ad897a7e1022afb06e6e7388bc8e96c439f4bfbfbcbaba88952f484471998c0abc6a3ff9acb4245050c475c09cba3b33d618c03f811cbeaad30b6ef665
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5k5Bq:zj+soPSMOtEvwDpj4kpmeLmQ/q
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\2024-05-02_ca742862fab0a6937d21c75072d17fae_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-02_ca742862fab0a6937d21c75072d17fae_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
66KB
MD593a765dc85aa60648a6ddcf611af3400
SHA173c9a3fb6b3bc771df7aff47a1bab8a9d3ce382f
SHA25671f06ab39e4cf728ec6e649a604b4d1fcebf94ebbaed3fbd6c46081038e85ae1
SHA5124b0e332b5eced0930083aad026dec007936c738f1618ed5d2b655c593c17a9a7836a4e838987ed297e9ef9e6dfb0f9b5f04a125c676dfcd0047122805f7e70d6
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB