Analysis
-
max time kernel
149s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
20/04/2024, 07:35
General
-
Target
2024-04-20_d34ce6b103c0bebce7d659a47de80c56_cryptolocker.exe
-
Size
67KB
-
MD5
d34ce6b103c0bebce7d659a47de80c56
-
SHA1
5ede667b26c10750010fa248055248ef6ef7be8b
-
SHA256
15eceb1fc32a9084cba4e2270b83587e862e83d6d922069de498d94a84e98737
-
SHA512
8758ddd526c3dc04afbb726e56a39eb24977f9fa2750ecd212ed799559e4616f651ba059979bb31036384c3cf7f3d558e45ed20688e5bbacf7ebe457b3bf766a
-
SSDEEP
768:quVbxjgQNQXtckstOOtEvwDpjAaDOK6PsED3VK2+ZtyOjgO4r9vFAg2rq6W1A1Pe:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAe
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\2024-04-20_d34ce6b103c0bebce7d659a47de80c56_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-20_d34ce6b103c0bebce7d659a47de80c56_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
67KB
MD59123a334900e652822b1d1c0a5ac3427
SHA1092e0ff53856d75d7802b9614cc968a0e0ac3470
SHA2567cbcc3d3ef47a46d8881fd65a84951b31205640f388bdeddb39ba1e27ec251eb
SHA51221aa3c79455595fc2cc446317b020f8df9c4637c77c274b8777575ebfdc50f66eefefba0e754413d55ccf1091ca11c186a2471dbee78bead8de5346a4c67e4c5
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB