85b541461b8066b2d6740d438ab3fc35622ce614d974f7e559d77d2fd381b04d

Analysis

max time kernel
587s
max time network
379s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
12/11/2023, 00:25

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General

Target

4k Video Downloader 4.28.0.5600 - XYZ.rar
Size

174.3MB
MD5

8c18f8a5c9b4fc5870eef1970e441d55
SHA1

9ec3719006330108b7f19a5d72f19fa1de51893e
SHA256

85b541461b8066b2d6740d438ab3fc35622ce614d974f7e559d77d2fd381b04d
SHA512

10bddd72b7baffb9f91671836dc98141f02ae042e14f36e3b0f77768dfaed51f4f956a7d116cce210e6eba90322ff5917f1bad6050fa266a58bd0f0c67b45ae9
SSDEEP

3145728:xibVNMxKYrVR1XujDH4a7aCSRQ56qoXdSITNM1S95pSnJN:UZNMxKYpaDp4W5QsIpM12KH

Score

3^/10

Malware Config

Signatures

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-1-5-21-2952504676-3105837840-1406404655-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2816	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2816	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe
2816	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2816	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 2772	2344	cmd.exe	29
PID 2344 wrote to memory of 2772	2344	cmd.exe	29
PID 2344 wrote to memory of 2772	2344	cmd.exe	29
PID 2772 wrote to memory of 2816	2772	rundll32.exe	30
PID 2772 wrote to memory of 2816	2772	rundll32.exe	30
PID 2772 wrote to memory of 2816	2772	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\4k Video Downloader 4.28.0.5600 - XYZ.rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\4k Video Downloader 4.28.0.5600 - XYZ.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\4k Video Downloader 4.28.0.5600 - XYZ.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2816-29-0x000000013FDF0000-0x000000013FEE8000-memory.dmp

Filesize
992KB

Download
memory/2816-30-0x000007FEF7480000-0x000007FEF74B4000-memory.dmp

Filesize
208KB

Download
memory/2816-31-0x000007FEF5AE0000-0x000007FEF5D94000-memory.dmp

Filesize
2.7MB

Download
memory/2816-32-0x000007FEFB1C0000-0x000007FEFB1D8000-memory.dmp

Filesize
96KB

Download
memory/2816-33-0x000007FEF67B0000-0x000007FEF67C7000-memory.dmp

Filesize
92KB

Download
memory/2816-34-0x000007FEF6790000-0x000007FEF67A1000-memory.dmp

Filesize
68KB

Download
memory/2816-35-0x000007FEF6770000-0x000007FEF6787000-memory.dmp

Filesize
92KB

Download
memory/2816-36-0x000007FEF6290000-0x000007FEF62A1000-memory.dmp

Filesize
68KB

Download
memory/2816-37-0x000007FEF6200000-0x000007FEF621D000-memory.dmp

Filesize
116KB

Download
memory/2816-38-0x000007FEF61E0000-0x000007FEF61F1000-memory.dmp

Filesize
68KB

Download
memory/2816-39-0x000007FEF58E0000-0x000007FEF5AE0000-memory.dmp

Filesize
2.0MB

Download
memory/2816-40-0x000007FEF61A0000-0x000007FEF61DF000-memory.dmp

Filesize
252KB

Download
memory/2816-41-0x000007FEF4830000-0x000007FEF58DB000-memory.dmp

Filesize
16.7MB

Download
memory/2816-42-0x000007FEF6170000-0x000007FEF6191000-memory.dmp

Filesize
132KB

Download
memory/2816-45-0x000007FEF6110000-0x000007FEF6121000-memory.dmp

Filesize
68KB

Download
memory/2816-44-0x000007FEF6130000-0x000007FEF6141000-memory.dmp

Filesize
68KB

Download
memory/2816-43-0x000007FEF6150000-0x000007FEF6168000-memory.dmp

Filesize
96KB

Download
memory/2816-46-0x000007FEF4810000-0x000007FEF4821000-memory.dmp

Filesize
68KB

Download
memory/2816-47-0x000007FEF47D0000-0x000007FEF47EB000-memory.dmp

Filesize
108KB

Download
memory/2816-48-0x000007FEF47B0000-0x000007FEF47C1000-memory.dmp

Filesize
68KB

Download
memory/2816-49-0x000007FEFAAD0000-0x000007FEFAAE8000-memory.dmp

Filesize
96KB

Download
memory/2816-50-0x000007FEFAAA0000-0x000007FEFAAD0000-memory.dmp

Filesize
192KB

Download
memory/2816-51-0x000007FEFAA30000-0x000007FEFAA97000-memory.dmp

Filesize
412KB

Download
memory/2816-52-0x000007FEF4670000-0x000007FEF46DF000-memory.dmp

Filesize
444KB

Download
memory/2816-53-0x000007FEF4650000-0x000007FEF4661000-memory.dmp

Filesize
68KB

Download
memory/2816-56-0x000007FEF44F0000-0x000007FEF4514000-memory.dmp

Filesize
144KB

Download
memory/2816-55-0x000007FEF45C0000-0x000007FEF45E8000-memory.dmp

Filesize
160KB

Download
memory/2816-57-0x000007FEF44D0000-0x000007FEF44E7000-memory.dmp

Filesize
92KB

Download
memory/2816-54-0x000007FEF45F0000-0x000007FEF4646000-memory.dmp

Filesize
344KB

Download
memory/2816-58-0x000007FEF44A0000-0x000007FEF44C3000-memory.dmp

Filesize
140KB

Download
memory/2816-59-0x000007FEF4480000-0x000007FEF4491000-memory.dmp

Filesize
68KB

Download
memory/2816-60-0x000007FEF43D0000-0x000007FEF43E2000-memory.dmp

Filesize
72KB

Download
memory/2816-61-0x000007FEF4450000-0x000007FEF4471000-memory.dmp

Filesize
132KB

Download
memory/2816-62-0x000007FEF4430000-0x000007FEF4443000-memory.dmp

Filesize
76KB

Download
memory/2816-63-0x000007FEF4410000-0x000007FEF4422000-memory.dmp

Filesize
72KB

Download
memory/2816-64-0x000007FEF4290000-0x000007FEF43CB000-memory.dmp

Filesize
1.2MB

Download
memory/2816-65-0x000007FEF4260000-0x000007FEF428C000-memory.dmp

Filesize
176KB

Download
memory/2816-66-0x000007FEF40A0000-0x000007FEF4252000-memory.dmp

Filesize
1.7MB

Download
memory/2816-68-0x000007FEF43F0000-0x000007FEF4401000-memory.dmp

Filesize
68KB

Download
memory/2816-67-0x000007FEF3BD0000-0x000007FEF3C2C000-memory.dmp

Filesize
368KB

Download
memory/2816-69-0x000007FEF3B30000-0x000007FEF3BC7000-memory.dmp

Filesize
604KB

Download
memory/2816-70-0x000007FEF3B10000-0x000007FEF3B22000-memory.dmp

Filesize
72KB

Download
memory/2816-71-0x000007FEF38D0000-0x000007FEF3B01000-memory.dmp

Filesize
2.2MB

Download
memory/2816-72-0x000007FEF3670000-0x000007FEF3782000-memory.dmp

Filesize
1.1MB

Download
memory/2816-73-0x000007FEF3400000-0x000007FEF3435000-memory.dmp

Filesize
212KB

Download
memory/2816-74-0x000007FEF33D0000-0x000007FEF33F5000-memory.dmp

Filesize
148KB

Download
memory/2816-75-0x000007FEF33B0000-0x000007FEF33C1000-memory.dmp

Filesize
68KB

Download
memory/2816-76-0x000007FEF3340000-0x000007FEF33A1000-memory.dmp

Filesize
388KB

Download
memory/2816-77-0x000007FEF2C30000-0x000007FEF2C41000-memory.dmp

Filesize
68KB

Download
memory/2816-78-0x000007FEF2E30000-0x000007FEF2E42000-memory.dmp

Filesize
72KB

Download
memory/2816-79-0x000007FEF2DD0000-0x000007FEF2DE3000-memory.dmp

Filesize
76KB

Download
memory/2816-80-0x000007FEF2D30000-0x000007FEF2DCF000-memory.dmp

Filesize
636KB

Download
memory/2816-81-0x000007FEF2CF0000-0x000007FEF2D01000-memory.dmp

Filesize
68KB

Download
memory/2816-82-0x000007FEF2B20000-0x000007FEF2C22000-memory.dmp

Filesize
1.0MB

Download
memory/2816-84-0x000007FEF2CB0000-0x000007FEF2CC1000-memory.dmp

Filesize
68KB

Download
memory/2816-83-0x000007FEF2CD0000-0x000007FEF2CE1000-memory.dmp

Filesize
68KB

Download
memory/2816-85-0x000007FEF2C90000-0x000007FEF2CA1000-memory.dmp

Filesize
68KB

Download
memory/2816-86-0x000007FEF2C70000-0x000007FEF2C82000-memory.dmp

Filesize
72KB

Download
memory/2816-87-0x000007FEF2C50000-0x000007FEF2C68000-memory.dmp

Filesize
96KB

Download
memory/2816-88-0x000007FEF2900000-0x000007FEF2916000-memory.dmp

Filesize
88KB

Download
memory/2816-89-0x000007FEF28D0000-0x000007FEF28F9000-memory.dmp

Filesize
164KB

Download
memory/2816-90-0x000007FEF2B00000-0x000007FEF2B12000-memory.dmp

Filesize
72KB

Download
memory/2816-91-0x000007FEF2AE0000-0x000007FEF2AF1000-memory.dmp

Filesize
68KB

Download
memory/2816-92-0x000007FEF2AC0000-0x000007FEF2AD1000-memory.dmp

Filesize
68KB

Download