4a08a6514a9bb199cae62c8a6ad799f064c3ed0c933c01eeafa59023b24aa56d

Resubmissions

11/08/2024, 12:15

240811-pfbgvstblg 7

Analysis

max time kernel
59s
max time network
69s
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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Report Analysis Logs

General

Target

SMM_WE/snd_DSM_1.ogg
Size

116KB
MD5

020db3f9c2d8d51939fdafd902580ae4
SHA1

980e038b9bc2790192f17665a5e718b49d7b1948
SHA256

9f2ade16dbfae65da16835ce0b98fb100724ccf3417441fbe42a1638ee6c46f7
SHA512

9ef1bae6e70e149e89e7b9c7a992ad42c37c5b5696d89c7595ed8153acc1b80587669f0b962bb43d3be6dd19a5f96fc085ad28eb88db7087dca11954112bd664
SSDEEP

3072:DSxK0DIT6kVXtkJtusyMybYltuR5TF7Y8W0Iq0O:DYDIGkBr+YHKLZq0O

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-1-5-21-355097885-2402257403-2971294179-1000\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-1-5-21-355097885-2402257403-2971294179-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3696	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3696	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4708	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4708	AUDIODG.EXE
Token: 33	3696	vlc.exe
Token: SeIncBasePriorityPrivilege	3696	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe
3696	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3696	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 3696	4400	cmd.exe	88
PID 4400 wrote to memory of 3696	4400	cmd.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SMM_WE\snd_DSM_1.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4400
- 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_DSM_1.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:3696

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x508 0x338
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4708

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/3696-6-0x00007FFE72200000-0x00007FFE72234000-memory.dmp

Filesize
208KB

Download
memory/3696-5-0x00007FF74C590000-0x00007FF74C688000-memory.dmp

Filesize
992KB

Download
memory/3696-7-0x00007FFE62BA0000-0x00007FFE62E56000-memory.dmp

Filesize
2.7MB

Download
memory/3696-14-0x00007FFE6FBA0000-0x00007FFE6FBB1000-memory.dmp

Filesize
68KB

Download
memory/3696-15-0x00007FFE627A0000-0x00007FFE629AB000-memory.dmp

Filesize
2.0MB

Download
memory/3696-13-0x00007FFE704F0000-0x00007FFE7050D000-memory.dmp

Filesize
116KB

Download
memory/3696-12-0x00007FFE70510000-0x00007FFE70521000-memory.dmp

Filesize
68KB

Download
memory/3696-11-0x00007FFE70530000-0x00007FFE70547000-memory.dmp

Filesize
92KB

Download
memory/3696-10-0x00007FFE71800000-0x00007FFE71811000-memory.dmp

Filesize
68KB

Download
memory/3696-9-0x00007FFE71820000-0x00007FFE71837000-memory.dmp

Filesize
92KB

Download
memory/3696-8-0x00007FFE72E30000-0x00007FFE72E48000-memory.dmp

Filesize
96KB

Download
memory/3696-22-0x00007FFE69A40000-0x00007FFE69A51000-memory.dmp

Filesize
68KB

Download
memory/3696-21-0x00007FFE69A60000-0x00007FFE69A71000-memory.dmp

Filesize
68KB

Download
memory/3696-20-0x00007FFE6A0C0000-0x00007FFE6A0D1000-memory.dmp

Filesize
68KB

Download
memory/3696-19-0x00007FFE6FB80000-0x00007FFE6FB98000-memory.dmp

Filesize
96KB

Download
memory/3696-16-0x00007FFE616F0000-0x00007FFE627A0000-memory.dmp

Filesize
16.7MB

Download
memory/3696-18-0x00007FFE6F940000-0x00007FFE6F961000-memory.dmp

Filesize
132KB

Download
memory/3696-17-0x00007FFE6F240000-0x00007FFE6F281000-memory.dmp

Filesize
260KB

Download
memory/3696-25-0x00007FFE62BA0000-0x00007FFE62E56000-memory.dmp

Filesize
2.7MB

Download
memory/3696-34-0x00007FFE616F0000-0x00007FFE627A0000-memory.dmp

Filesize
16.7MB

Download