Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
20/04/2024, 16:29
General
-
Target
2024-04-20_2298f2eaeb099dcc24b7f671c3cb592a_cryptolocker.exe
-
Size
64KB
-
MD5
2298f2eaeb099dcc24b7f671c3cb592a
-
SHA1
bdbb03f47af6309eed6aab53b53e7fbf3f7bd52a
-
SHA256
4ddcd25f0f8fc2b9188a7f1345f58852dc7e9d4b392841eb4bfe23b257f762e7
-
SHA512
b96a53314614d535bded0de4507a71bc07b5010664e16a46c48c25c30e2bd968900ea52140ed9103b2d3b88941d06626100fd8d9f30fd426968d917a624b4970
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5kJ7d:zj+soPSMOtEvwDpj4kpmeLmQld
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_2298f2eaeb099dcc24b7f671c3cb592a_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-20_2298f2eaeb099dcc24b7f671c3cb592a_cryptolocker.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\misid.exe"C:\Users\Admin\AppData\Local\Temp\misid.exe"2⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD54ffe542c80834275fb565599a3101a74
SHA1c5bd20697d6b1aa6167dd9405b3386ac96aee04d
SHA256d1def9e2b50ff8ca6408dce0b430a69f33a0ff1e905e7d518790d185939181af
SHA512798bae3ea406ff971b28ebdaa8a7beb1b0c9567a64b466adfcbf8404b370b92122b897203ba297d15697eea30f5ab3dcc51d594faf0f5315cbe8563fbebc6029
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB