Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
-
submitted
23-05-2024 03:57
General
-
Target
2024-05-23_deb1ab26eda60c99839140796e19a4e6_cryptolocker.exe
-
Size
91KB
-
MD5
deb1ab26eda60c99839140796e19a4e6
-
SHA1
e60c517bf4b1fd4555146412916954102ada173e
-
SHA256
f822491c497ee0c7bc43b76794537ad1b52ed981bd3273ca48b896411de9f120
-
SHA512
704a12cabf6d3c9a9fa28f2ff283d70955c74bc6e2904098c13ab3fb337a9da4ca9c3b8c467aacfe59d0d095f5475565cebd654ce601de315fac87006a508a60
-
SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/Dg:n6a+1SEOtEvwDpjYYvQd2Pz
Malware Config
Signatures
-
Detection of CryptoLocker Variants 4 IoCs
-
Detection of Cryptolocker Samples 4 IoCs
-
UPX dump on OEP (original entry point) 4 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
UPX packed file 4 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\2024-05-23_deb1ab26eda60c99839140796e19a4e6_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-23_deb1ab26eda60c99839140796e19a4e6_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
MD5d071d7104b38d90e21d9559a7b6550df
SHA147630edc647c0a8058eea63feed5074e760e0642
SHA256f6f08a714799e90e1985422fd7e07e6cc4854861a0ef4657e6d0de368bfa8c13
SHA5126738122287e3ab0571c8376934928df909b91214ef54babcceb70a538c02021d18646f0312aac299537ac61412b30734b45a9ea938f4c27e7e7e1ec2790faf76
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB