Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
06/03/2024, 06:10
General
-
Target
2024-03-06_856ee6a49938ea96ef482b455e5df32d_cryptolocker.exe
-
Size
31KB
-
MD5
856ee6a49938ea96ef482b455e5df32d
-
SHA1
299e6f6979f3e75c7ee9f5e9f10e756ffe002733
-
SHA256
b880fe80ef2ad98cf3797815e26eca7218c72f4d6655869971439e74986864a2
-
SHA512
00a61259f7372c93f3db8695bfbea346ebedf2672745d25fcbf1e2c862d549ffafdec5ed4e8474f040bfcbe424243e82a7b53b011f3792065829e56b9c7dcda9
-
SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xu3N:q0zizzOSxMOtEvwDpj/arQ3N
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\2024-03-06_856ee6a49938ea96ef482b455e5df32d_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-06_856ee6a49938ea96ef482b455e5df32d_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
31KB
MD5b1178664520567724d4fd00595abb3f7
SHA1cc252d668307fe224d53a3281d55c287025b9497
SHA25697513d2f92da6e6bcb4d8203871c5ae844052cd4a0855b038753b4c50982d215
SHA51295c3d6397b1da1f38a0097795bfb5f2ffd20f7398a7074ce5e5de87ada503d5ce29bde68402c84cfb2fc15c6261c56a7a294a09773d5657cab8c6f85ed8682f2
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB