b5e3b9256c788702898d469896d7e71025c36be329152a4db0774001e312a84b

Resubmissions

28/04/2024, 11:33

240428-npc7daef99 3

28/04/2024, 11:30

240428-nmebnaeh3v 10

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
28/04/2024, 11:33

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General

Target

Celery.rar
Size

9.7MB
MD5

83316acc525cdf7c4432352538cdd50d
SHA1

467eb79dc8170e18fed81ad698a6b68e345e752c
SHA256

30c1d515ab43c54747ff896b94c3562ea0557849339c59a11a18b578be7d0ac0
SHA512

5c043dac1327399e3638cff1385c1e2f89ba9c2741bd4923c0d260dc10984d47b3ca9b2557f6de515a2294a7f4b35e61b613f28d34294e512178253443ec3101
SSDEEP

196608:d7RkTfle3p6385wyzvhBmfS6ETlpULou/W3ihsO7t4xRrZwM9VMOQX:ZCTte3p48yybhBmfIppzqWSP7gdGOg

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
2892	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2892	vlc.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe

Suspicious use of SendNotifyMessage 9 IoCs

pid	Process
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe
2892	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2892	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2684	2244	cmd.exe	29
PID 2244 wrote to memory of 2684	2244	cmd.exe	29
PID 2244 wrote to memory of 2684	2244	cmd.exe	29
PID 2684 wrote to memory of 2892	2684	rundll32.exe	30
PID 2684 wrote to memory of 2892	2684	rundll32.exe	30
PID 2684 wrote to memory of 2892	2684	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Celery.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Celery.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Celery.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2892

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/2892-42-0x000007FEF7160000-0x000007FEF7194000-memory.dmp

Filesize
208KB

Download
memory/2892-41-0x000000013F5E0000-0x000000013F6D8000-memory.dmp

Filesize
992KB

Download
memory/2892-43-0x000007FEF5980000-0x000007FEF5C34000-memory.dmp

Filesize
2.7MB

Download
memory/2892-44-0x000007FEF48D0000-0x000007FEF597B000-memory.dmp

Filesize
16.7MB

Download