61885de266edb1d83a73ebf0bdfba7c5aa0bdb9bc22b0e8344cdae9fd5e46c4c

Analysis

max time kernel
143s
max time network
158s
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/noelle.ogg
Size

429KB
MD5

1ca9c249943d2ef59c9413edba69b28d
SHA1

790e14268a228c735aa7ea444d97a76cfc8f4238
SHA256

e88229201c37ca4ce9ca0b9efe3b37a755bb767ad59301f8c4f5f811843e774d
SHA512

ac24c37821df95614307adc73b7f550fc5a5380343eb2387732c3ebddd70b903870fc084e2601c126ad429b81c9822ead21e546df23416e331f7ad9443942058
SSDEEP

12288:xklfTJk+quX9NcCedvvfMk1E8dnstz+e9PwAC:Ak+qSNxeNffnsJrDC

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-1-5-21-2412658365-3084825385-3340777666-1000\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-1-5-21-2412658365-3084825385-3340777666-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
32	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
32	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2516	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2516	AUDIODG.EXE
Token: 33	32	vlc.exe
Token: SeIncBasePriorityPrivilege	32	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe
32	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
32	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3860 wrote to memory of 32	3860	cmd.exe	87
PID 3860 wrote to memory of 32	3860	cmd.exe	87

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\mus\noelle.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3860
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\mus\noelle.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:32

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4a0 0x4c8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2516

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/32-6-0x00007FFE9F440000-0x00007FFE9F474000-memory.dmp

Filesize
208KB

Download
memory/32-5-0x00007FF653410000-0x00007FF653508000-memory.dmp

Filesize
992KB

Download
memory/32-13-0x00007FFE9CB90000-0x00007FFE9CBAD000-memory.dmp

Filesize
116KB

Download
memory/32-14-0x00007FFE9CB70000-0x00007FFE9CB81000-memory.dmp

Filesize
68KB

Download
memory/32-7-0x00007FFE9D000000-0x00007FFE9D2B6000-memory.dmp

Filesize
2.7MB

Download
memory/32-15-0x00007FFE9C960000-0x00007FFE9CB6B000-memory.dmp

Filesize
2.0MB

Download
memory/32-12-0x00007FFE9CBB0000-0x00007FFE9CBC1000-memory.dmp

Filesize
68KB

Download
memory/32-11-0x00007FFE9F230000-0x00007FFE9F247000-memory.dmp

Filesize
92KB

Download
memory/32-10-0x00007FFE9F2F0000-0x00007FFE9F301000-memory.dmp

Filesize
68KB

Download
memory/32-9-0x00007FFEA9130000-0x00007FFEA9147000-memory.dmp

Filesize
92KB

Download
memory/32-8-0x00007FFEA9E60000-0x00007FFEA9E78000-memory.dmp

Filesize
96KB

Download
memory/32-22-0x00007FFE9B5A0000-0x00007FFE9B5B1000-memory.dmp

Filesize
68KB

Download
memory/32-21-0x00007FFE9B5C0000-0x00007FFE9B5D1000-memory.dmp

Filesize
68KB

Download
memory/32-20-0x00007FFE9B5E0000-0x00007FFE9B5F1000-memory.dmp

Filesize
68KB

Download
memory/32-19-0x00007FFE9B600000-0x00007FFE9B618000-memory.dmp

Filesize
96KB

Download
memory/32-18-0x00007FFE9B620000-0x00007FFE9B641000-memory.dmp

Filesize
132KB

Download
memory/32-17-0x00007FFE9B650000-0x00007FFE9B691000-memory.dmp

Filesize
260KB

Download
memory/32-16-0x00007FFE9B8B0000-0x00007FFE9C960000-memory.dmp

Filesize
16.7MB

Download
memory/32-52-0x00007FFE9B8B0000-0x00007FFE9C960000-memory.dmp

Filesize
16.7MB

Download