4a08a6514a9bb199cae62c8a6ad799f064c3ed0c933c01eeafa59023b24aa56d

Resubmissions

11-08-2024 12:15

240811-pfbgvstblg 7

Analysis

max time kernel
59s
max time network
70s
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_1up.ogg
Size

7KB
MD5

66babf354adb6a36b6152c0020c74403
SHA1

4a2c6a19a4380dd5fff4623317916efe524bec9a
SHA256

b9fe739a81c67553694ebe097d2471136258f710c2ab65d98e3c86cc1657720c
SHA512

16857a868a420d2ebf93b618f3daf0e3bf5e3bcbec34dc585f1f8f6bedca3569a72e117142073439293872b76c14cacdee84e15f37e56663f2238578b28f313a
SSDEEP

192:/DJomrimXOct5g6kF2D6PN4S9n0yJFE1N41KtVolrNWCu21E+iey:bimzp26U140nxFEfecKZWCu9ey

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
3668	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3668	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	4360	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4360	AUDIODG.EXE
Token: 33	3668	vlc.exe
Token: SeIncBasePriorityPrivilege	3668	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe
3668	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3668	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 3668	3004	cmd.exe	89
PID 3004 wrote to memory of 3668	3004	cmd.exe	89

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SMM_WE\snd_1up.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3004
- 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_1up.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:3668

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4a0 0x4a4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4360

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/3668-9-0x00007FFFEAE70000-0x00007FFFEAE87000-memory.dmp

Filesize
92KB

Download
memory/3668-13-0x00007FFFE7840000-0x00007FFFE785D000-memory.dmp

Filesize
116KB

Download
memory/3668-14-0x00007FFFE2BA0000-0x00007FFFE2BB1000-memory.dmp

Filesize
68KB

Download
memory/3668-12-0x00007FFFE8A10000-0x00007FFFE8A21000-memory.dmp

Filesize
68KB

Download
memory/3668-11-0x00007FFFE8A30000-0x00007FFFE8A47000-memory.dmp

Filesize
92KB

Download
memory/3668-15-0x00007FFFDB050000-0x00007FFFDB25B000-memory.dmp

Filesize
2.0MB

Download
memory/3668-10-0x00007FFFE9CC0000-0x00007FFFE9CD1000-memory.dmp

Filesize
68KB

Download
memory/3668-7-0x00007FFFDB650000-0x00007FFFDB906000-memory.dmp

Filesize
2.7MB

Download
memory/3668-22-0x00007FFFD9E30000-0x00007FFFD9E41000-memory.dmp

Filesize
68KB

Download
memory/3668-21-0x00007FFFD9E50000-0x00007FFFD9E61000-memory.dmp

Filesize
68KB

Download
memory/3668-20-0x00007FFFDC520000-0x00007FFFDC531000-memory.dmp

Filesize
68KB

Download
memory/3668-19-0x00007FFFDC540000-0x00007FFFDC558000-memory.dmp

Filesize
96KB

Download
memory/3668-18-0x00007FFFDD2B0000-0x00007FFFDD2D1000-memory.dmp

Filesize
132KB

Download
memory/3668-17-0x00007FFFD9EC0000-0x00007FFFD9F01000-memory.dmp

Filesize
260KB

Download
memory/3668-8-0x00007FFFF16F0000-0x00007FFFF1708000-memory.dmp

Filesize
96KB

Download
memory/3668-6-0x00007FFFEB6B0000-0x00007FFFEB6E4000-memory.dmp

Filesize
208KB

Download
memory/3668-5-0x00007FF712FE0000-0x00007FF7130D8000-memory.dmp

Filesize
992KB

Download
memory/3668-16-0x00007FFFD9FA0000-0x00007FFFDB050000-memory.dmp

Filesize
16.7MB

Download
memory/3668-52-0x00007FFFD9FA0000-0x00007FFFDB050000-memory.dmp

Filesize
16.7MB

Download