f34c3b62fabb53ec10d4b0174eeb662bfda5d5a7dab84661f1acd94e40b101b2

Analysis

max time kernel
31s
max time network
77s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
28/12/2022, 06:29

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General

Target

Princess.Conquest.rar
Size

882.7MB
MD5

f6001824c7684a240c13bd1b802e8b6e
SHA1

1602f29a4b3c5a99ac9e2cce16dfe59936e32678
SHA256

f34c3b62fabb53ec10d4b0174eeb662bfda5d5a7dab84661f1acd94e40b101b2
SHA512

345deae4764aa599618d5b38720dc44ca373b4fd01aefe6df8f49cec2abfc077703b312b26699e97bdbcff230f56d06419a40c9288810e2a00767e49eb61c4bd
SSDEEP

25165824:lDnJTuVlmKHPgUUMVF5FEc29VypLmEY1Wa:5JFKv9nvfMLypLmEY1Wa

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-1-5-21-999675638-2867687379-27515722-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1740	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1740	vlc.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: 33	1908	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1908	AUDIODG.EXE
Token: 33	1908	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1908	AUDIODG.EXE
Token: 33	1740	vlc.exe
Token: SeIncBasePriorityPrivilege	1740	vlc.exe

Suspicious use of FindShellTrayWindow 14 IoCs

pid	Process
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe
1740	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1740	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2020	1704	cmd.exe	27
PID 1704 wrote to memory of 2020	1704	cmd.exe	27
PID 1704 wrote to memory of 2020	1704	cmd.exe	27
PID 2020 wrote to memory of 1740	2020	rundll32.exe	28
PID 2020 wrote to memory of 1740	2020	rundll32.exe	28
PID 2020 wrote to memory of 1740	2020	rundll32.exe	28

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Princess.Conquest.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Princess.Conquest.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2020
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Princess.Conquest.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:1740

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x578
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1908

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

Replay Monitor

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Downloads

memory/1704-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

Filesize
8KB

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