726801fad2c96a1d667a37d9afe68dbc60105274088595959d483273daa18446

Analysis

max time kernel
74s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
03-08-2024 05:34

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General

Target

5ea55f3d-72f9-42fa-90cd-871a9e1acf14 (2).rar
Size

299KB
MD5

bf3e7980a1204e138d6047c2267adad1
SHA1

a3d04e6baf0b37e723eeb316bd4f285e0e535707
SHA256

726801fad2c96a1d667a37d9afe68dbc60105274088595959d483273daa18446
SHA512

03c837e0d1e3d26dc719871691a423a14ed363648baa9caaa90a7bb7d9d77b9b57cc4341cf878df0694655c38e9b6594150b25071825f06523968d0becf14c8c
SSDEEP

6144:WZtAq2gn2QKJKxqsI1MsHT3BkdT1yg2jLy5i/U3xwGYZboBwRMMgkhtV5FBVZMtH:Wgq2gjKJKMsI137B4T1y/oi/y6GYFUwe

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 2 IoCs

Processes:

rundll32.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

vlc.exe

pid process

2672 vlc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

vlc.exe

pid process

2672 vlc.exe
Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

vlc.exe

pid process

2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
Suspicious use of SendNotifyMessage 7 IoCs

Processes:

vlc.exe

pid process

2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
2672 vlc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vlc.exe

pid process

2672 vlc.exe

pid	process
2672	vlc.exe

pid	process
2672	vlc.exe

pid	process
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe

pid	process
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe
2672	vlc.exe

pid	process
2672	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2976 wrote to memory of 2644	2976	cmd.exe	rundll32.exe
PID 2976 wrote to memory of 2644	2976	cmd.exe	rundll32.exe
PID 2976 wrote to memory of 2644	2976	cmd.exe	rundll32.exe
PID 2644 wrote to memory of 2772	2644	rundll32.exe	rundll32.exe
PID 2644 wrote to memory of 2772	2644	rundll32.exe	rundll32.exe
PID 2644 wrote to memory of 2772	2644	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 2672	2772	rundll32.exe	vlc.exe
PID 2772 wrote to memory of 2672	2772	rundll32.exe	vlc.exe
PID 2772 wrote to memory of 2672	2772	rundll32.exe	vlc.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\5ea55f3d-72f9-42fa-90cd-871a9e1acf14 (2).rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2976

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\5ea55f3d-72f9-42fa-90cd-871a9e1acf14 (2).rar
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2644

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\5ea55f3d-72f9-42fa-90cd-871a9e1acf14 (2).rar
3⤵
- 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\5ea55f3d-72f9-42fa-90cd-871a9e1acf14 (2).rar"
4⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2672

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/2672-30-0x000007FEFB2F0000-0x000007FEFB324000-memory.dmp

Filesize
208KB

Download
memory/2672-29-0x000000013FCC0000-0x000000013FDB8000-memory.dmp

Filesize
992KB

Download
memory/2672-32-0x000007FEFB2D0000-0x000007FEFB2E8000-memory.dmp

Filesize
96KB

Download
memory/2672-33-0x000007FEFB2B0000-0x000007FEFB2C7000-memory.dmp

Filesize
92KB

Download
memory/2672-34-0x000007FEFB290000-0x000007FEFB2A1000-memory.dmp

Filesize
68KB

Download
memory/2672-36-0x000007FEF7E80000-0x000007FEF7E91000-memory.dmp

Filesize
68KB

Download
memory/2672-35-0x000007FEFB270000-0x000007FEFB287000-memory.dmp

Filesize
92KB

Download
memory/2672-38-0x000007FEF7BC0000-0x000007FEF7BD1000-memory.dmp

Filesize
68KB

Download
memory/2672-37-0x000007FEF7BE0000-0x000007FEF7BFD000-memory.dmp

Filesize
116KB

Download
memory/2672-31-0x000007FEF63D0000-0x000007FEF6686000-memory.dmp

Filesize
2.7MB

Download
memory/2672-41-0x000007FEF7000000-0x000007FEF7041000-memory.dmp

Filesize
260KB

Download
memory/2672-40-0x000007FEF5F80000-0x000007FEF618B000-memory.dmp

Filesize
2.0MB

Download
memory/2672-42-0x000007FEF6FD0000-0x000007FEF6FF1000-memory.dmp

Filesize
132KB

Download
memory/2672-43-0x000007FEF7BA0000-0x000007FEF7BB8000-memory.dmp

Filesize
96KB

Download
memory/2672-44-0x000007FEF71B0000-0x000007FEF71C1000-memory.dmp

Filesize
68KB

Download
memory/2672-45-0x000007FEF6FB0000-0x000007FEF6FC1000-memory.dmp

Filesize
68KB

Download
memory/2672-46-0x000007FEF6F90000-0x000007FEF6FA1000-memory.dmp

Filesize
68KB

Download
memory/2672-47-0x000007FEF6A50000-0x000007FEF6A6B000-memory.dmp

Filesize
108KB

Download
memory/2672-48-0x000007FEF6A30000-0x000007FEF6A41000-memory.dmp

Filesize
68KB

Download
memory/2672-49-0x000007FEF6A10000-0x000007FEF6A28000-memory.dmp

Filesize
96KB

Download
memory/2672-50-0x000007FEF5F50000-0x000007FEF5F80000-memory.dmp

Filesize
192KB

Download
memory/2672-51-0x000007FEF5EE0000-0x000007FEF5F47000-memory.dmp

Filesize
412KB

Download
memory/2672-52-0x000007FEF5E60000-0x000007FEF5EDC000-memory.dmp

Filesize
496KB

Download
memory/2672-53-0x000007FEF5E40000-0x000007FEF5E51000-memory.dmp

Filesize
68KB

Download
memory/2672-60-0x000007FEF5CF0000-0x000007FEF5D02000-memory.dmp

Filesize
72KB

Download
memory/2672-59-0x000007FEF5D10000-0x000007FEF5D21000-memory.dmp

Filesize
68KB

Download
memory/2672-58-0x000007FEF5D30000-0x000007FEF5D53000-memory.dmp

Filesize
140KB

Download
memory/2672-57-0x000007FEF5D60000-0x000007FEF5D78000-memory.dmp

Filesize
96KB

Download
memory/2672-56-0x000007FEF5D80000-0x000007FEF5DA4000-memory.dmp

Filesize
144KB

Download
memory/2672-55-0x000007FEF5DB0000-0x000007FEF5DD8000-memory.dmp

Filesize
160KB

Download
memory/2672-54-0x000007FEF5DE0000-0x000007FEF5E37000-memory.dmp

Filesize
348KB

Download
memory/2672-39-0x000007FEF4830000-0x000007FEF58E0000-memory.dmp

Filesize
16.7MB

Download
memory/2672-71-0x000007FEF4830000-0x000007FEF58E0000-memory.dmp

Filesize
16.7MB

Download