Analysis
-
max time kernel
30s -
max time network
33s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
13-02-2023 19:00
Static task
static1
Behavioral task
behavioral1
Sample
ambien.dll
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
ambien.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
cookies.bat
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
cookies.bat
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
project information.lnk
Resource
win7-20220812-en
General
-
Target
cookies.bat
-
Size
1KB
-
MD5
489624f447bef97bf03de86b961b323c
-
SHA1
1100687d5d5fa1329c65baf7bd29afbd09e55d0a
-
SHA256
c92f574ccbdd97cad32bcd682bbc72f9565f0e73a6623128cfcc8d346dd4132e
-
SHA512
9ba1cdec5fc24749d7ad9d1c8c6c98e519a1e8c8ef9e5318cb6dd5389c1608a1d9ee6857af85a6129e605b5807d806e27e214aabe4ff23b7968922422d6bf3d2
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 532 wrote to memory of 344 532 cmd.exe 29 PID 532 wrote to memory of 344 532 cmd.exe 29 PID 532 wrote to memory of 344 532 cmd.exe 29 PID 344 wrote to memory of 276 344 cmd.exe 30 PID 344 wrote to memory of 276 344 cmd.exe 30 PID 344 wrote to memory of 276 344 cmd.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\cookies.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Windows\system32\cmd.execmd.exe /c start /b /min copy /Y C:\Windows\System32\rundll32.exe C:\ProgramData\u9OwF0LTWHo.exe2⤵
- Suspicious use of WriteProcessMemory
PID:344 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /K copy /Y C:\Windows\System32\rundll32.exe C:\ProgramData\u9OwF0LTWHo.exe3⤵PID:276
-
-