61885de266edb1d83a73ebf0bdfba7c5aa0bdb9bc22b0e8344cdae9fd5e46c4c

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 04:31

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General

Target

mus/music_guys_intro.ogg
Size

73KB
MD5

1476e98f74ae2587c5ce0a46002be272
SHA1

9b40dfbc757191bb36011ec5bbae02f3d9965852
SHA256

c81beb9a29b435d531ebeac1e1746f9d9f14cfedceada7c000342ef85818b6b3
SHA512

84a9185b539245b90cb370aed381e98ba952375b626e650094fe62f993e7fff03e001d82ebe0003207251578ff73f7b9fcae2c769eb06e47b42cb3515e565b46
SSDEEP

1536:W3KLhDp+mVT1wg16s8n2xnxfuZnfwruQdbunzr0mIhAcTsqXa7D:W3KLBp+mVT1H8n2iZnYru4bunrOa7D

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-1-5-21-2392887640-1187051047-2909758433-1000\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-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3164	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3164	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4000	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4000	AUDIODG.EXE
Token: 33	3164	vlc.exe
Token: SeIncBasePriorityPrivilege	3164	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe
3164	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3164	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 3164	1540	cmd.exe	86
PID 1540 wrote to memory of 3164	1540	cmd.exe	86

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\mus\music_guys_intro.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\mus\music_guys_intro.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:3164

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x514 0x51c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4000

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/3164-5-0x00007FF6B67D0000-0x00007FF6B68C8000-memory.dmp

Filesize
992KB

Download
memory/3164-6-0x00007FFF37B40000-0x00007FFF37B74000-memory.dmp

Filesize
208KB

Download
memory/3164-12-0x00007FFF2CFE0000-0x00007FFF2CFF1000-memory.dmp

Filesize
68KB

Download
memory/3164-14-0x00007FFF2CFA0000-0x00007FFF2CFB1000-memory.dmp

Filesize
68KB

Download
memory/3164-13-0x00007FFF2CFC0000-0x00007FFF2CFDD000-memory.dmp

Filesize
116KB

Download
memory/3164-7-0x00007FFF2C2F0000-0x00007FFF2C5A6000-memory.dmp

Filesize
2.7MB

Download
memory/3164-11-0x00007FFF2D000000-0x00007FFF2D017000-memory.dmp

Filesize
92KB

Download
memory/3164-16-0x00007FFF2CF50000-0x00007FFF2CF91000-memory.dmp

Filesize
260KB

Download
memory/3164-15-0x00007FFF2BD00000-0x00007FFF2BF0B000-memory.dmp

Filesize
2.0MB

Download
memory/3164-10-0x00007FFF2D020000-0x00007FFF2D031000-memory.dmp

Filesize
68KB

Download
memory/3164-9-0x00007FFF2DA20000-0x00007FFF2DA37000-memory.dmp

Filesize
92KB

Download
memory/3164-8-0x00007FFF33100000-0x00007FFF33118000-memory.dmp

Filesize
96KB

Download
memory/3164-19-0x00007FFF2CF30000-0x00007FFF2CF48000-memory.dmp

Filesize
96KB

Download
memory/3164-22-0x00007FFF2ABC0000-0x00007FFF2ABD1000-memory.dmp

Filesize
68KB

Download
memory/3164-17-0x00007FFF2AC50000-0x00007FFF2BD00000-memory.dmp

Filesize
16.7MB

Download
memory/3164-21-0x00007FFF2ABE0000-0x00007FFF2ABF1000-memory.dmp

Filesize
68KB

Download
memory/3164-20-0x00007FFF2AC00000-0x00007FFF2AC11000-memory.dmp

Filesize
68KB

Download
memory/3164-18-0x00007FFF2AC20000-0x00007FFF2AC41000-memory.dmp

Filesize
132KB

Download
memory/3164-53-0x00007FFF2AC50000-0x00007FFF2BD00000-memory.dmp

Filesize
16.7MB

Download