Analysis
-
max time kernel
151s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
08-03-2024 03:11
General
-
Target
2024-03-08_e1c098db672411444e4abbef951585f8_cryptolocker.exe
-
Size
88KB
-
MD5
e1c098db672411444e4abbef951585f8
-
SHA1
2b1532b232f479dfb326a08d2e19698794b14b40
-
SHA256
9d642d8fe55190405dfc1147e49c4ea0a8ed628ab657c16e31154e8bb86014c9
-
SHA512
f896dbe701c083109965b598e1cc2a27c2eefa91df89f0c45b8bc259688ad706880d1ecda7db2f1d8ac7ce30a37b7a98d6af867247d5b74b68dda668a6cbb7a4
-
SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMghA:AnBdOOtEvwDpj6zu
Malware Config
Signatures
-
Detection of CryptoLocker Variants 6 IoCs
-
Detection of Cryptolocker Samples 6 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\2024-03-08_e1c098db672411444e4abbef951585f8_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-08_e1c098db672411444e4abbef951585f8_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
88KB
MD5769129da6756c5f2e8267ea0f7da3c0a
SHA1bd7533779c923568064ff30b0e46a50d5d512e41
SHA256627fbc476731e53d014f1492806fd43f10588aa1b82dffbf2b6e967069eba1a5
SHA5124000e0371a85a7dddb8c3fea68f03d4d7687c8a5e3b18d4768f2779ecaee8804ec760b76dc5e74f7602dc95bbcf8b1d62729e5034052b0f082f8d43de57eaa89
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB