f64b686413ecb81843155b86098f99545046464c4c345e06cdc765467ffedf81

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 01:56

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General

Target

Black Ops 2 Japanese.rar
Size

7.4MB
MD5

8a9cb1d9b85ed1371eb5ac461f465093
SHA1

7e2021a6ec4a1e27b8fd0b5281cc4381e63010af
SHA256

f64b686413ecb81843155b86098f99545046464c4c345e06cdc765467ffedf81
SHA512

7709518912b0b07e188c7e6877ee36226d075b3a12ea970a1749996e83cca5a86918395541850ab1601b99c98d1dfafb46e34579bb9dc6c3a2d2cbbbe9dd1913
SSDEEP

196608:VlRb1M5YsOYDMrqqUmrohDaedi4yhvka+vPdOBUBCMGwh98M:hXnYAHFUhjUfvwvX9h9X

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2624	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
1688	rundll32.exe
2624	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe
2624	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2624	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1688	2344	cmd.exe	29
PID 2344 wrote to memory of 1688	2344	cmd.exe	29
PID 2344 wrote to memory of 1688	2344	cmd.exe	29
PID 1688 wrote to memory of 2624	1688	rundll32.exe	30
PID 1688 wrote to memory of 2624	1688	rundll32.exe	30
PID 1688 wrote to memory of 2624	1688	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Black Ops 2 Japanese.rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Black Ops 2 Japanese.rar
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:1688
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Black Ops 2 Japanese.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2624

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/2624-41-0x000000013F350000-0x000000013F448000-memory.dmp

Filesize
992KB

Download
memory/2624-42-0x000007FEFB140000-0x000007FEFB174000-memory.dmp

Filesize
208KB

Download
memory/2624-43-0x000007FEF62D0000-0x000007FEF6584000-memory.dmp

Filesize
2.7MB

Download
memory/2624-44-0x000007FEF5220000-0x000007FEF62CB000-memory.dmp

Filesize
16.7MB

Download