e65221a912bb1dab1dfd34ee6cd79799f6ea96a3c5fc627ce363feb56ff7743e

Analysis

max time kernel
449s
max time network
450s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03/05/2024, 16:00

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General

Target

Screen recording 2024-05-03 11.42.37 AM.webm
Size

815KB
MD5

4d028acdd7bf7c8855ca9a8bee7d916e
SHA1

34b387f8b2ef332170e27d3621af7873b5b37306
SHA256

e65221a912bb1dab1dfd34ee6cd79799f6ea96a3c5fc627ce363feb56ff7743e
SHA512

6d6c7a4ab11e9c5409c0f96aac565c2d5c36116cd2ca18df6f5439b42d94d6a64e6ffa5fc63e891d8624256ed5f55c6885190b5d07678e0a732bcdf059b385e9
SSDEEP

24576:iWtq99jUIVaN+oBphkq2BlwwLCBX3/7FAwJB1XA0M2Gb8:iWsPUIO+oBKlwwLCBXTmwJfTMLI

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-1-5-21-540404634-651139247-2967210625-1000\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-1-5-21-540404634-651139247-2967210625-1000_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	1148	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1148	AUDIODG.EXE
Token: 33	3668	vlc.exe
Token: SeIncBasePriorityPrivilege	3668	vlc.exe

Suspicious use of FindShellTrayWindow 16 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
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 9 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
3668	vlc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3668	vlc.exe
3668	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1584 wrote to memory of 3668	1584	cmd.exe	83
PID 1584 wrote to memory of 3668	1584	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Screen recording 2024-05-03 11.42.37 AM.webm"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1584
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Screen recording 2024-05-03 11.42.37 AM.webm"
  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 0x398 0x3a8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1148

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/3668-18-0x00007FFD79BB0000-0x00007FFD79BE4000-memory.dmp

Filesize
208KB

Download
memory/3668-17-0x00007FF645310000-0x00007FF645408000-memory.dmp

Filesize
992KB

Download
memory/3668-19-0x00007FFD61190000-0x00007FFD61446000-memory.dmp

Filesize
2.7MB

Download
memory/3668-20-0x00007FFD5FCE0000-0x00007FFD60D90000-memory.dmp

Filesize
16.7MB

Download