Analysis
- max time kernel
87s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
07/10/2022, 16:57
Static task
static1
Behavioral task
behavioral1
Sample
list_of_documents-7e684a9a-3359-4c66-9785-873690ca67d6.iso
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
list_of_documents-7e684a9a-3359-4c66-9785-873690ca67d6.iso
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
6020f377-5f14-421e-91a0-9721b7ad4286.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
6020f377-5f14-421e-91a0-9721b7ad4286.dll
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
list_of_documents-7e684a9a-3359-4c66-9785-873690ca67d6.lnk
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
list_of_documents-7e684a9a-3359-4c66-9785-873690ca67d6.lnk
Resource
win10v2004-20220812-en
General
- Target list_of_documents-7e684a9a-3359-4c66-9785-873690ca67d6.lnk
- Size 1KB
- Sample221007-vghkfschf5
- SHA256 363b9d9cf6db9fad8fe3799c9d44962e9f5efb4c34d55f4f230a0c55990ecc31
- MD5 8ee945188228e90c9654cbd05ececbe7
- SHA1 1bb57f2e8f1a75e32e60ea2b54f7e96c808d6fad
- SHA512 3505870e73fd080f0dab18945b9443ef9b16e4c92326b5d565c4544b745154e55e6dd1e3fba528830b787a8668b86209c3d02eb83f14786a523a264a3c8d3f01
- MD5 SHA1 SHA512
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-1-5-21-2295526160-1155304984-640977766-1000\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 2232 wrote to memory of 1364 2232 cmd.exe 82 PID 2232 wrote to memory of 1364 2232 cmd.exe 82
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\list_of_documents-7e684a9a-3359-4c66-9785-873690ca67d6.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c start 7b11aa51-9a07-497a-a5dc-00271ec9ed9c.png && start ru^n^d^l^l3^2 6020f377-5f14-421e-91a0-9721b7ad4286.kCU,#12⤵PID:1364
-