923f0f8a50fd980789625fa96abff0707a233e75ef83c31b863781d216d743a1

Analysis

max time kernel
101s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 10:35

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General

Target

System Volume Information/WPSettings.dat
Size

12B
MD5

66947a5c034670af9a00be2fef9cf4db
SHA1

fe9ed00468dcf3229a89bc8af346b0b8cfd9d253
SHA256

67384e6be7897bda9eeb546a78b6b0bcb3b614e1279a128f0098a1918f977bde
SHA512

cf8ea6ff0d73206c6559c5e98aec0d439ff5efd902f38a0e00705d7effb421fbe660a9bf71dfac537a95f285b3b3353de3750cd61dc22c628a368fbb46fcc90d

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
268	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 268	1048	cmd.exe	28
PID 1048 wrote to memory of 268	1048	cmd.exe	28
PID 1048 wrote to memory of 268	1048	cmd.exe	28

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\System Volume Information\WPSettings.dat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\System Volume Information\WPSettings.dat
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1048-54-0x000007FEFBEE1000-0x000007FEFBEE3000-memory.dmp

Filesize
8KB

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