Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
-
submitted
12-02-2024 05:44
General
-
Target
2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_cryptolocker.exe
-
Size
29KB
-
MD5
663ece3fb9dd1f42bf7c43552bacc260
-
SHA1
c9b9f1434b3c290726f4012ee4be4e911bf22029
-
SHA256
6adb092e6634057f0d0ac60eb42d6f65a7fa939451f0810bea0ec0519e601b83
-
SHA512
5c9921d7711eb6a458e6e8af0c2b693a3aaaf40aeae8f4b1ea34697d426ba11f954cdd67823674976beea9c1ec11f6e7704615382c3cfca6cf00353495dcb4b2
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xOch:q0zizzOSxMOtEvwDpj/arMQ
Malware Config
Signatures
-
Detection of CryptoLocker Variants 6 IoCs
-
Detection of Cryptolocker Samples 4 IoCs
-
UPX dump on OEP (original entry point) 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\2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-12_663ece3fb9dd1f42bf7c43552bacc260_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
29KB
MD5e5d3de8489d85185d6d042bf76e42eac
SHA1b96df18f2bf2909c1defbcd0f0729c0ce455fd8d
SHA25651b74b8955bd7b153a098a716d3205715279f346aad01cd9f5c0290e1479c25c
SHA512f0221e6efaad467fdf3d3f08bc4aab4db2e4026690f41816aaf1e2f84f3032629a6c71d90d87519a550ad03a71e6e5653724fd1a8087ff1ab459b2b968374f95
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB