Analysis
-
max time kernel
147s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
10/05/2024, 03:52
General
-
Target
2024-05-10_72e7a32ca92def72739aede0909bf9fa_cryptolocker.exe
-
Size
80KB
-
MD5
72e7a32ca92def72739aede0909bf9fa
-
SHA1
627f4b02c4529858c49bb167aa2276e8837b1d9e
-
SHA256
0b033f6d93b268401335447760ed1b5816a0cf26e195c9848c020788f7658b38
-
SHA512
61dbc7857e74b4be80419222fdffc55ad39b7f443c9742e60ca40e2eca3503099de169c3f8878391ffa3bb58d97c981976fb2a280f8461e6cd412b450cb70674
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdx:T6a+rdOOtEvwDpjNtn
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\2024-05-10_72e7a32ca92def72739aede0909bf9fa_cryptolocker.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-10_72e7a32ca92def72739aede0909bf9fa_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
80KB
MD54769184249ea31c6fb0a6d76eb74b143
SHA1d774ad25921e5a9f28d1002cc29ee0248a46a6a0
SHA25645648dfc78f3fade9d112260c0e5551dd3d30cd51ce5af91373bcb7c6d3097f6
SHA5128a476b6cc6c500b7e02695385aa14f69c00bf4860cc1d4b93380c5cede48a77181c4c1b21750376e023e9320da473f7ff7242f7a01102ba1173f7115e061f53e
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
24KB
-
Filesize
24KB
-
Filesize
64KB
-
Filesize
64KB