Analysis
- max time kernel
90s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
05/10/2022, 11:45
Static task
static1
Behavioral task
behavioral1
Sample
scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
Resource
win7-20220901-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
Resource
win10v2004-20220812-en
3 signatures
150 seconds
General
- Target scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk
- Size 1KB
- Sample221005-nwqfaaedgl
- SHA256 2b5bf9ed72e3456aa25a0c70166b18a1ea29c7b203b11fdc6a316b7b2658e786
- MD5 8ff28dca0999e8569056509466709056
- SHA1 7c035f7f672e4710e2cd56ceca55e8a380668342
- SHA512 ecff57c3b2ea3eec5263f0a6a659f5f85e5caacd09002ad2c8cb716ca4a9a506d9a45e676c864a9a5088010a1e298302200cc1e5ae41958857e4eda25ffb1f63
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation cmd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 852 wrote to memory of 4312 852 cmd.exe 84 PID 852 wrote to memory of 4312 852 cmd.exe 84
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\scan-eff31ce0-a3c0-46d8-908b-4e425511445e.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:852 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start fcdb70d3-d57c-4d59-8fdc-0fb92d849a6f.png && start ru^n^d^l^l3^2 f9278b9d-76e2-4906-a05d-e32838817e53.ns7,PluginInit2⤵PID:4312
-