Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
23-05-2024 02:25
General
-
Target
2024-05-23_2d3c77623d6440450d82410b4bd7ed10_cryptolocker.exe
-
Size
44KB
-
MD5
2d3c77623d6440450d82410b4bd7ed10
-
SHA1
b06d9f78dff098248380c12f1332ff6583b0937b
-
SHA256
09198535db95b5fd418893b31db4b52f61408896f90a310ad58aa59f56db06f7
-
SHA512
a6c779539c1598dcd56d76bd6c0563a5a5f55e9be1e359c1ae95fb778ef969e9a3adb847ed4415b3875515badf64f97302f88cfbef759dd4b8f65d35443a0468
-
SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAI:b/pYayGig5HjS3NPAI
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
-
Executes dropped EXE 1 IoCs
-
Loads dropped DLL 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of UnmapMainImage 2 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-23_2d3c77623d6440450d82410b4bd7ed10_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-23_2d3c77623d6440450d82410b4bd7ed10_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\retln.exe"C:\Users\Admin\AppData\Local\Temp\retln.exe"2⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
45KB
MD50a3b5ebdeb8c3df6deb8e2e0ad8ac78b
SHA1a2b07965fb78bfdd478d0931a3a9631414c7041f
SHA256dfd75bba8adec3ce2a2ea5d023b7c3603273a0a9a823d2706773400d0ba7c7f0
SHA51262352b8e9e89b74f4a4429de689b72b72db81a99270dad729ed827b9ffb0cdeca0fd41d8d38132b3cd41bfa2e9f7d7b25965eff417462cdfdb13922eb9b369a9
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB