4a08a6514a9bb199cae62c8a6ad799f064c3ed0c933c01eeafa59023b24aa56d

Resubmissions

11-08-2024 12:15

240811-pfbgvstblg 7

Analysis

max time kernel
60s
max time network
84s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2024 08:18

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General

Target

SMM_WE/snd_NSMBU_1up_coins.ogg
Size

11KB
MD5

510c3dd25ed67754bc8753bc57d49699
SHA1

4da3f44a8494ab0087fb79e6766b0a90631f12c6
SHA256

ec04a7426d5a445e06cbaa0ffa202c81df69f82d6f9bb89bc386a569ea34a2c5
SHA512

7317edeaa96b6c5282a3d57d22f5c4b7fa874adcb9236209aeebd514ef6bdcb812f37b0a22dbfa63b99c07db244875637de215bedf99b8f4e8bce0f66b9b2273
SSDEEP

192:NqDJopTxIXg1fnEObzcSIIMS+t32m4EajJ0Dx8mjqGeYeXFdNJnbfB2n+udFeJ1Q:NMiJKXg1/E6cBPS+8jEaV0DOYsI+J1kv

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	cmd.exe

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-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3728	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3728	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4176	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4176	AUDIODG.EXE
Token: 33	3728	vlc.exe
Token: SeIncBasePriorityPrivilege	3728	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe
3728	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3728	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 3728	2412	cmd.exe	89
PID 2412 wrote to memory of 3728	2412	cmd.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SMM_WE\snd_NSMBU_1up_coins.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\SMM_WE\snd_NSMBU_1up_coins.ogg"
  2⤵
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:3728

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4bc 0x470
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3728-5-0x00007FF775B80000-0x00007FF775C78000-memory.dmp

Filesize
992KB

Download
memory/3728-6-0x00007FFA8B310000-0x00007FFA8B344000-memory.dmp

Filesize
208KB

Download
memory/3728-10-0x00007FFA8AF40000-0x00007FFA8AF51000-memory.dmp

Filesize
68KB

Download
memory/3728-14-0x00007FFA85910000-0x00007FFA85921000-memory.dmp

Filesize
68KB

Download
memory/3728-15-0x00007FFA7A750000-0x00007FFA7A95B000-memory.dmp

Filesize
2.0MB

Download
memory/3728-19-0x00007FFA7CAD0000-0x00007FFA7CAE1000-memory.dmp

Filesize
68KB

Download
memory/3728-18-0x00007FFA7CAF0000-0x00007FFA7CB08000-memory.dmp

Filesize
96KB

Download
memory/3728-17-0x00007FFA823E0000-0x00007FFA82401000-memory.dmp

Filesize
132KB

Download
memory/3728-16-0x00007FFA7CA00000-0x00007FFA7CA41000-memory.dmp

Filesize
260KB

Download
memory/3728-7-0x00007FFA7AD50000-0x00007FFA7B006000-memory.dmp

Filesize
2.7MB

Download
memory/3728-22-0x00007FFA7BC40000-0x00007FFA7BC51000-memory.dmp

Filesize
68KB

Download
memory/3728-21-0x00007FFA7C9E0000-0x00007FFA7C9F1000-memory.dmp

Filesize
68KB

Download
memory/3728-13-0x00007FFA86D10000-0x00007FFA86D2D000-memory.dmp

Filesize
116KB

Download
memory/3728-12-0x00007FFA8AA90000-0x00007FFA8AAA1000-memory.dmp

Filesize
68KB

Download
memory/3728-11-0x00007FFA8AAB0000-0x00007FFA8AAC7000-memory.dmp

Filesize
92KB

Download
memory/3728-20-0x00007FFA796A0000-0x00007FFA7A750000-memory.dmp

Filesize
16.7MB

Download
memory/3728-9-0x00007FFA8B840000-0x00007FFA8B857000-memory.dmp

Filesize
92KB

Download
memory/3728-8-0x00007FFA92BA0000-0x00007FFA92BB8000-memory.dmp

Filesize
96KB

Download
memory/3728-56-0x00007FFA796A0000-0x00007FFA7A750000-memory.dmp

Filesize
16.7MB

Download