4a08a6514a9bb199cae62c8a6ad799f064c3ed0c933c01eeafa59023b24aa56d

Resubmissions

11/08/2024, 12:15

240811-pfbgvstblg 7

Analysis

max time kernel
21s
max time network
25s
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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General

Target

SMM_WE/snd_NSMBU_1up_original.ogg
Size

15KB
MD5

3012234e6bafdcc27af88c392d516217
SHA1

0b599cb028199641f067b21f9e393043a7ba0459
SHA256

0d7fd425cfaad71d15d2cec6e8fda60c4231888105667422bbaca75be0e9a05c
SHA512

17c08df56b1a1e9567f3d966f4afd748e95e46c5b2b52a4b2275710d8cb17f2674eaec54710f8bccf83902139e824703429c5df37651f0c14fe95971a84f9544
SSDEEP

384:GiJKXg1/E6cFHJMgrsZ9Sq1b4toWBlfOy306il83q6jSXjC:t/E6yMKsZDqoAlfOy3glljC

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
4764	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4764	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2128	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2128	AUDIODG.EXE
Token: 33	4764	vlc.exe
Token: SeIncBasePriorityPrivilege	4764	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe
4764	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4764	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5108 wrote to memory of 4764	5108	cmd.exe	97
PID 5108 wrote to memory of 4764	5108	cmd.exe	97

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SMM_WE\snd_NSMBU_1up_original.ogg
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5108
- 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_NSMBU_1up_original.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:4764

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4c0 0x348
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2128

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/4764-6-0x00007FFDB3620000-0x00007FFDB3654000-memory.dmp

Filesize
208KB

Download
memory/4764-5-0x00007FF72E330000-0x00007FF72E428000-memory.dmp

Filesize
992KB

Download
memory/4764-14-0x00007FFDA4AE0000-0x00007FFDA4AF1000-memory.dmp

Filesize
68KB

Download
memory/4764-13-0x00007FFDA5E40000-0x00007FFDA5E5D000-memory.dmp

Filesize
116KB

Download
memory/4764-12-0x00007FFDA5E60000-0x00007FFDA5E71000-memory.dmp

Filesize
68KB

Download
memory/4764-11-0x00007FFDAB810000-0x00007FFDAB827000-memory.dmp

Filesize
92KB

Download
memory/4764-10-0x00007FFDB1F80000-0x00007FFDB1F91000-memory.dmp

Filesize
68KB

Download
memory/4764-9-0x00007FFDB1FA0000-0x00007FFDB1FB7000-memory.dmp

Filesize
92KB

Download
memory/4764-8-0x00007FFDB38F0000-0x00007FFDB3908000-memory.dmp

Filesize
96KB

Download
memory/4764-15-0x00007FFDA3470000-0x00007FFDA367B000-memory.dmp

Filesize
2.0MB

Download
memory/4764-16-0x00007FFDA3420000-0x00007FFDA3461000-memory.dmp

Filesize
260KB

Download
memory/4764-7-0x00007FFDA3760000-0x00007FFDA3A16000-memory.dmp

Filesize
2.7MB

Download
memory/4764-22-0x00007FFDA22E0000-0x00007FFDA22F1000-memory.dmp

Filesize
68KB

Download
memory/4764-21-0x00007FFDA2300000-0x00007FFDA2311000-memory.dmp

Filesize
68KB

Download
memory/4764-20-0x00007FFDA2320000-0x00007FFDA2331000-memory.dmp

Filesize
68KB

Download
memory/4764-19-0x00007FFDA4AC0000-0x00007FFDA4AD8000-memory.dmp

Filesize
96KB

Download
memory/4764-18-0x00007FFDA2340000-0x00007FFDA2361000-memory.dmp

Filesize
132KB

Download
memory/4764-17-0x00007FFDA2370000-0x00007FFDA3420000-memory.dmp

Filesize
16.7MB

Download