Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
-
submitted
25-01-2024 17:44
General
-
Target
2024-01-25_2a19eede904690a3381a9cf82e1745b3_cryptolocker.exe
-
Size
55KB
-
MD5
2a19eede904690a3381a9cf82e1745b3
-
SHA1
9c80343a80cc6182709d4ba8fb425db9f36911bd
-
SHA256
43030d71b82db253e26877eacdc6547dca5b4f8dba8dc794161cbeb30150b23f
-
SHA512
3b4b868cca83068016f7c073e959117b7f02601476176a2589213c98afe8651bbe62f800a91ee5c0e00ac370b3accd6a3164114e5f3eb4446574ee1c25f720de
-
SSDEEP
768:79inqyNR/QtOOtEvwDpjBK/iVTab3GRuv3VylsPxAu:79mqyNhQMOtEvwDpjBPY7xv3gy5V
Malware Config
Signatures
-
Kinsing
Kinsing is a loader written in Golang.
-
Detection of CryptoLocker Variants 4 IoCs
-
Detection of Cryptolocker Samples 4 IoCs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-01-25_2a19eede904690a3381a9cf82e1745b3_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-01-25_2a19eede904690a3381a9cf82e1745b3_cryptolocker.exe"1⤵
- Checks computer location settings
- 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
55KB
MD5ca1c45ce8579fcf36e3f3d5b4322038b
SHA1b954e6143c70340f330180883f5bcdb3d6c7ddb5
SHA256a056500731131b8c009812b32453e2f4f50a969ff02ad8625d5ef275a3db130d
SHA5122ca91fa2ba98a3f358bf4eb7c887c2bac3ac04afaa17659ef117ae8636b70edec9c00f620326e9c2cb9c1f9bea7a6d5b367055fcb5d23157fe5ee138d3240502
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
60KB