4a08a6514a9bb199cae62c8a6ad799f064c3ed0c933c01eeafa59023b24aa56d

Resubmissions

11/08/2024, 12:15

240811-pfbgvstblg 7

Analysis

max time kernel
59s
max time network
76s
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/bgm_smwclear_castle.ogg
Size

90KB
MD5

dcd4aa666c321cfbf6bd674e0af7079d
SHA1

f2542178d03b16ecbb834a7c40db69f0b136097a
SHA256

220449588651b37f2b5f844a6db2f538f815434ecce3b3dfdcb7e074b5ef004a
SHA512

7aae4a9ba9af4b1f4f41bc266ccc25590d196bd102fbce97f2eb12eb41e27022da3fd40bb402d6ad69a620c5a048ba23cfc029977aad43ae26545b826c54fbbb
SSDEEP

1536:GRoL86BHd69n+aMFE2B9Uat8daA1EQ+JTY4grXzuXEcjCYfl+rUEw9vqJnHno:7YMdg+aMFEwUat8db1H++z0ErYN+gEwR

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-1-5-21-2170637797-568393320-3232933035-1000\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-1-5-21-2170637797-568393320-3232933035-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2756	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2756	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	3040	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3040	AUDIODG.EXE
Token: 33	2756	vlc.exe
Token: SeIncBasePriorityPrivilege	2756	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe
2756	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2756	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2756	1236	cmd.exe	96
PID 1236 wrote to memory of 2756	1236	cmd.exe	96

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SMM_WE\bgm_smwclear_castle.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1236
- 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\bgm_smwclear_castle.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:2756

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4cc 0x478
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3040

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/2756-5-0x00007FF6BC5B0000-0x00007FF6BC6A8000-memory.dmp

Filesize
992KB

Download
memory/2756-6-0x00007FFBBD3C0000-0x00007FFBBD3F4000-memory.dmp

Filesize
208KB

Download
memory/2756-7-0x00007FFBBC200000-0x00007FFBBC4B6000-memory.dmp

Filesize
2.7MB

Download
memory/2756-14-0x00007FFBBBF00000-0x00007FFBBBF11000-memory.dmp

Filesize
68KB

Download
memory/2756-16-0x00007FFBBBCA0000-0x00007FFBBBCE1000-memory.dmp

Filesize
260KB

Download
memory/2756-13-0x00007FFBBBF20000-0x00007FFBBBF3D000-memory.dmp

Filesize
116KB

Download
memory/2756-15-0x00007FFBBBCF0000-0x00007FFBBBEFB000-memory.dmp

Filesize
2.0MB

Download
memory/2756-12-0x00007FFBBBF40000-0x00007FFBBBF51000-memory.dmp

Filesize
68KB

Download
memory/2756-11-0x00007FFBBC1C0000-0x00007FFBBC1D7000-memory.dmp

Filesize
92KB

Download
memory/2756-10-0x00007FFBBC1E0000-0x00007FFBBC1F1000-memory.dmp

Filesize
68KB

Download
memory/2756-9-0x00007FFBCBB10000-0x00007FFBCBB27000-memory.dmp

Filesize
92KB

Download
memory/2756-8-0x00007FFBCC7F0000-0x00007FFBCC808000-memory.dmp

Filesize
96KB

Download
memory/2756-22-0x00007FFBBAB40000-0x00007FFBBAB51000-memory.dmp

Filesize
68KB

Download
memory/2756-21-0x00007FFBBAB60000-0x00007FFBBAB71000-memory.dmp

Filesize
68KB

Download
memory/2756-20-0x00007FFBBAB80000-0x00007FFBBAB91000-memory.dmp

Filesize
68KB

Download
memory/2756-19-0x00007FFBBABA0000-0x00007FFBBABB8000-memory.dmp

Filesize
96KB

Download
memory/2756-18-0x00007FFBBABC0000-0x00007FFBBABE1000-memory.dmp

Filesize
132KB

Download
memory/2756-17-0x00007FFBBABF0000-0x00007FFBBBCA0000-memory.dmp

Filesize
16.7MB

Download
memory/2756-53-0x00007FFBBABF0000-0x00007FFBBBCA0000-memory.dmp

Filesize
16.7MB

Download