81e45c1e6d6a718624159e116e6daa8c1547f39bef7f56163303e7eca8abfae1

Analysis

max time kernel
141s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 21:25

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General

Target

$PLUGINSDIR/dat_bgm.ogg
Size

165KB
MD5

f484a5db943fbefe894146a109513ff9
SHA1

3097181ce18c30933da3566d77b6beea5c9092ca
SHA256

ddae02d386f23c8d03792d06beb5100f1d230fa6c9c66b007fa5a3808e5dedaf
SHA512

634615101e5ccef3fbd6bb9fdac881808f231eccb79bd135dd804251b4d564cc89c7a14fe2fe548e7345a6437383edb8fb00ba19666834e4aeaced2103f3ff6d
SSDEEP

3072:tpbseuX0bbGvARsR9Eq9TBECn066ZCtALQOcCL3qFf4vklt/9Rs5BK2KAfnVGsGB:E7XXAc9NEmwmOb3qFztwBK2KAf2/KvT8

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-1-5-21-945322488-2060912225-3527527000-1000\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-1-5-21-945322488-2060912225-3527527000-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
5084	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5084	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	388	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	388	AUDIODG.EXE
Token: 33	5084	vlc.exe
Token: SeIncBasePriorityPrivilege	5084	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe
5084	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5084	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 5084	2068	cmd.exe	83
PID 2068 wrote to memory of 5084	2068	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dat_bgm.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\dat_bgm.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:5084

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x30c 0x150
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:388

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/5084-5-0x00007FF6DC0E0000-0x00007FF6DC1D8000-memory.dmp

Filesize
992KB

Download
memory/5084-6-0x00007FFF89320000-0x00007FFF89354000-memory.dmp

Filesize
208KB

Download
memory/5084-14-0x00007FFF891E0000-0x00007FFF891F1000-memory.dmp

Filesize
68KB

Download
memory/5084-11-0x00007FFF892E0000-0x00007FFF892F7000-memory.dmp

Filesize
92KB

Download
memory/5084-13-0x00007FFF89200000-0x00007FFF8921D000-memory.dmp

Filesize
116KB

Download
memory/5084-12-0x00007FFF89220000-0x00007FFF89231000-memory.dmp

Filesize
68KB

Download
memory/5084-15-0x00007FFF7A350000-0x00007FFF7A55B000-memory.dmp

Filesize
2.0MB

Download
memory/5084-7-0x00007FFF88800000-0x00007FFF88AB6000-memory.dmp

Filesize
2.7MB

Download
memory/5084-10-0x00007FFF89300000-0x00007FFF89311000-memory.dmp

Filesize
68KB

Download
memory/5084-9-0x00007FFF8A1E0000-0x00007FFF8A1F7000-memory.dmp

Filesize
92KB

Download
memory/5084-8-0x00007FFF8AEC0000-0x00007FFF8AED8000-memory.dmp

Filesize
96KB

Download
memory/5084-22-0x00007FFF88F50000-0x00007FFF88F61000-memory.dmp

Filesize
68KB

Download
memory/5084-21-0x00007FFF88F70000-0x00007FFF88F81000-memory.dmp

Filesize
68KB

Download
memory/5084-20-0x00007FFF88F90000-0x00007FFF88FA1000-memory.dmp

Filesize
68KB

Download
memory/5084-19-0x00007FFF88FB0000-0x00007FFF88FC8000-memory.dmp

Filesize
96KB

Download
memory/5084-18-0x00007FFF88FD0000-0x00007FFF88FF1000-memory.dmp

Filesize
132KB

Download
memory/5084-17-0x00007FFF89190000-0x00007FFF891D1000-memory.dmp

Filesize
260KB

Download
memory/5084-16-0x00007FFF792A0000-0x00007FFF7A350000-memory.dmp

Filesize
16.7MB

Download
memory/5084-25-0x00007FFF88800000-0x00007FFF88AB6000-memory.dmp

Filesize
2.7MB

Download
memory/5084-34-0x00007FFF792A0000-0x00007FFF7A350000-memory.dmp

Filesize
16.7MB

Download
memory/5084-52-0x00007FFF792A0000-0x00007FFF7A350000-memory.dmp

Filesize
16.7MB

Download