04a95e618528f6a68b180adcda9d4d35eafb15a9d6672ecffa4c3894a2866315

Analysis

max time kernel
171s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 14:02

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General

Target

Bird.webm
Size

3.9MB
MD5

56c6040a0028702b0ed2f9961086b516
SHA1

6917bc5b0efc1add8f1254f1c83be2143e6b7368
SHA256

04a95e618528f6a68b180adcda9d4d35eafb15a9d6672ecffa4c3894a2866315
SHA512

58dcd88fec440f4d0fdceab8d3b87edf79a093af389f005ae4a84bd841ebe9001f3588814f1ce0b67719a91cce7b3d67c64ac124c1081f4203db8168210f27e1
SSDEEP

3072:g/oP9/DlNVTlEVplKViPRVvldVQPHVtlY/KloVDl3/AlnVGPTVvlwVuPdVnlV/8U:8jmZxW

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-1-5-21-523280732-2327480845-3730041215-1000\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-1-5-21-523280732-2327480845-3730041215-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4112	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4112	vlc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2732	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2732	AUDIODG.EXE
Token: 33	4112	vlc.exe
Token: SeIncBasePriorityPrivilege	4112	vlc.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe

Suspicious use of SendNotifyMessage 9 IoCs

pid	Process
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe
4112	vlc.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 4112	2660	cmd.exe	83
PID 2660 wrote to memory of 4112	2660	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Bird.webm
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2660
- C:\Program Files\VideoLAN\VLC\vlc.exe
  "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Bird.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:4112

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4a0 0x444
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2732

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/4112-8-0x00007FFB61E60000-0x00007FFB61E94000-memory.dmp

Filesize
208KB

Download
memory/4112-7-0x00007FF713C60000-0x00007FF713D58000-memory.dmp

Filesize
992KB

Download
memory/4112-16-0x00007FFB61500000-0x00007FFB61511000-memory.dmp

Filesize
68KB

Download
memory/4112-9-0x00007FFB61580000-0x00007FFB61836000-memory.dmp

Filesize
2.7MB

Download
memory/4112-15-0x00007FFB61520000-0x00007FFB6153D000-memory.dmp

Filesize
116KB

Download
memory/4112-17-0x00007FFB52490000-0x00007FFB5269B000-memory.dmp

Filesize
2.0MB

Download
memory/4112-14-0x00007FFB61540000-0x00007FFB61551000-memory.dmp

Filesize
68KB

Download
memory/4112-13-0x00007FFB61560000-0x00007FFB61577000-memory.dmp

Filesize
92KB

Download
memory/4112-12-0x00007FFB61C20000-0x00007FFB61C31000-memory.dmp

Filesize
68KB

Download
memory/4112-11-0x00007FFB61D70000-0x00007FFB61D87000-memory.dmp

Filesize
92KB

Download
memory/4112-10-0x00007FFB61D90000-0x00007FFB61DA8000-memory.dmp

Filesize
96KB

Download
memory/4112-24-0x00007FFB61400000-0x00007FFB61411000-memory.dmp

Filesize
68KB

Download
memory/4112-23-0x00007FFB61420000-0x00007FFB61431000-memory.dmp

Filesize
68KB

Download
memory/4112-22-0x00007FFB61440000-0x00007FFB61451000-memory.dmp

Filesize
68KB

Download
memory/4112-21-0x00007FFB61460000-0x00007FFB61478000-memory.dmp

Filesize
96KB

Download
memory/4112-20-0x00007FFB61480000-0x00007FFB614A1000-memory.dmp

Filesize
132KB

Download
memory/4112-19-0x00007FFB614B0000-0x00007FFB614F1000-memory.dmp

Filesize
260KB

Download
memory/4112-18-0x00007FFB513E0000-0x00007FFB52490000-memory.dmp

Filesize
16.7MB

Download
memory/4112-36-0x00007FFB513E0000-0x00007FFB52490000-memory.dmp

Filesize
16.7MB

Download
memory/4112-54-0x00007FFB513E0000-0x00007FFB52490000-memory.dmp

Filesize
16.7MB

Download