Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
-
submitted
01-06-2024 18:22
General
-
Target
2024-06-01_080c7a1b82d8978326a9ab0010857232_cryptolocker.exe
-
Size
39KB
-
MD5
080c7a1b82d8978326a9ab0010857232
-
SHA1
18f328f35450ddd173e74762be94945f57fdb5ee
-
SHA256
7456ad9f09d2bbd98d6dfc2ca5d41c4b54949a9f59e9edf5d76c5443d1c3f904
-
SHA512
90825a4b83b8f85be57798031758ffab9dac4f19d281f1b5604a99e29e58814b136246714f86ce3c9d2d86c30c1aa50325919701d776e2dc66938165e561269c
-
SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYabDbm:qDdFJy3QMOtEvwDpjjWMl7Tdy
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\2024-06-01_080c7a1b82d8978326a9ab0010857232_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-01_080c7a1b82d8978326a9ab0010857232_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
39KB
MD576c8bb38615ba75f7490c27c8ed1d863
SHA141464aca10a24f96232d4ad04270e10f6a64d954
SHA2562df1f5bb52aaf34b6582160b8aa8006345b541afac439a398fc174852204afb2
SHA51272309db2096d7490982fb93deb55444bd17832d1d13b04ceefb6c917a3ef895e1d4003a03d001642cb81f38b60d3496679a6bd51a620c2933d645c8221d330cb
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB