Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
-
submitted
16-06-2024 04:28
General
-
Target
2024-06-16_781f4ae3d655ea4cc44e2c310e22e5d2_cryptolocker.exe
-
Size
91KB
-
MD5
781f4ae3d655ea4cc44e2c310e22e5d2
-
SHA1
b86818f6ae2959a2d4e7526b7b848e5c06735ae9
-
SHA256
0da0fc4b507040611b51ccf4a6a09f994256151b23c3b98f475e2d4be13e0b52
-
SHA512
a149b4680f5fdd52b6835824809dcb4ba43db976b381222554e3710ee8e5afe08c88ad70d07fa37b9b3cf109c58a4ff63d01912b0d85ad5b369b914540c47c4c
-
SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddBZ:AnBdOOtEvwDpj6zr
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\2024-06-16_781f4ae3d655ea4cc44e2c310e22e5d2_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-16_781f4ae3d655ea4cc44e2c310e22e5d2_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
91KB
MD527959fb83bbd9988c0649613da1887b0
SHA1743e27d543bac0efac75a71088d541ff98ef5b31
SHA2563b791f12f89c2fbc4d435792cfcf3fe7801ffccd964c9563762a437f00db081f
SHA5125648e379cb3d1b130c4d0253344238e7236e36859323e44c68efe2d783b2c4da86fbca5f6a150c2a1894c8462eb0a287079f07c6a84a1574babe7e60da8130b9
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
60KB