Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
20/05/2024, 20:30
General
-
Target
2024-05-20_aed78fdf138f1cb4800a1940d2daaa75_cryptolocker.exe
-
Size
82KB
-
MD5
aed78fdf138f1cb4800a1940d2daaa75
-
SHA1
7de0ac540419aca76c3a00a0344d4b9e252994cf
-
SHA256
98af4d8eac0047fc350511656024ecd7c53dddf6d0b830f0a253260fa97de59d
-
SHA512
3a3a92e310237ea8c528ba8a7edc8ffd421cdf3e9ac766a3a44cbdf10dbb4c103961eb99ff7b69c9f1fbc0a78964cb7b2eb4e612c68b9518bd938a032eb507de
-
SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QpC:zCsanOtEvwDpjc
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\2024-05-20_aed78fdf138f1cb4800a1940d2daaa75_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-20_aed78fdf138f1cb4800a1940d2daaa75_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
82KB
MD543b8e6338072a2756c34b7d27ec5ada1
SHA12e476d5c3ac93166acfc5bbf2c5cd11431534de3
SHA25612557ce5ebf134887bad20031f73258c74123e40dcd4b4e1cc28d06b44cec280
SHA512a715ebc0fbd644b659fdb28bdd76c23f9575592f032219cc80285866331a4982de47b237110e1b34a944b8e868099b72b5c4437d8a54ced3ca504706021c098a
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB