2f718b6527df6babca62b1c7e0126bf18ad92927ecf9baf433c5f6808befd063

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
22-06-2024 22:12

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General

Target

archive.rar
Size

9.7MB
MD5

5b61717757e05f71db4397b2b4fae79f
SHA1

87ff0f49285e5b268061106e190bdc7a2858ef63
SHA256

2f718b6527df6babca62b1c7e0126bf18ad92927ecf9baf433c5f6808befd063
SHA512

abb9afc4a963a633e4a627755b2cc32fc0c5c11f09518982144a7a04ffd625be950b81c35b57692142e8a18cae603738d8781d40d94e05bd1d90e53340e4d2fe
SSDEEP

196608:pS03aSSqjia+n5raUAb08CpmHiVGeHUQGjrnDFhhOhBojv9s8LgUMXc:pl3zl+/raUVVGSpGfnDFhemj1VLg5M

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-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2616	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2616	vlc.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe
2616	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2616	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 2088	2168	cmd.exe	29
PID 2168 wrote to memory of 2088	2168	cmd.exe	29
PID 2168 wrote to memory of 2088	2168	cmd.exe	29
PID 2088 wrote to memory of 2616	2088	rundll32.exe	30
PID 2088 wrote to memory of 2616	2088	rundll32.exe	30
PID 2088 wrote to memory of 2616	2088	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\archive.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\archive.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\archive.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2616

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1228

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/2616-32-0x000007FEF7260000-0x000007FEF7294000-memory.dmp

Filesize
208KB

Download
memory/2616-31-0x000000013F140000-0x000000013F238000-memory.dmp

Filesize
992KB

Download
memory/2616-34-0x000007FEFAEB0000-0x000007FEFAEC8000-memory.dmp

Filesize
96KB

Download
memory/2616-35-0x000007FEFAC90000-0x000007FEFACA7000-memory.dmp

Filesize
92KB

Download
memory/2616-36-0x000007FEF6FE0000-0x000007FEF6FF1000-memory.dmp

Filesize
68KB

Download
memory/2616-37-0x000007FEF6FC0000-0x000007FEF6FD7000-memory.dmp

Filesize
92KB

Download
memory/2616-38-0x000007FEF64A0000-0x000007FEF64B1000-memory.dmp

Filesize
68KB

Download
memory/2616-39-0x000007FEF6480000-0x000007FEF649D000-memory.dmp

Filesize
116KB

Download
memory/2616-40-0x000007FEF6460000-0x000007FEF6471000-memory.dmp

Filesize
68KB

Download
memory/2616-33-0x000007FEF5820000-0x000007FEF5AD4000-memory.dmp

Filesize
2.7MB

Download
memory/2616-44-0x000007FEF6430000-0x000007FEF6451000-memory.dmp

Filesize
132KB

Download
memory/2616-46-0x000007FEF5F40000-0x000007FEF5F51000-memory.dmp

Filesize
68KB

Download
memory/2616-45-0x000007FEF5FB0000-0x000007FEF5FC8000-memory.dmp

Filesize
96KB

Download
memory/2616-51-0x000007FEF5EA0000-0x000007FEF5EB8000-memory.dmp

Filesize
96KB

Download
memory/2616-52-0x000007FEF5E70000-0x000007FEF5EA0000-memory.dmp

Filesize
192KB

Download
memory/2616-50-0x000007FEF5EC0000-0x000007FEF5ED1000-memory.dmp

Filesize
68KB

Download
memory/2616-53-0x000007FEF4500000-0x000007FEF4567000-memory.dmp

Filesize
412KB

Download
memory/2616-49-0x000007FEF5EE0000-0x000007FEF5EFB000-memory.dmp

Filesize
108KB

Download
memory/2616-54-0x000007FEF4490000-0x000007FEF44FF000-memory.dmp

Filesize
444KB

Download
memory/2616-60-0x000007FEF4380000-0x000007FEF43A3000-memory.dmp

Filesize
140KB

Download
memory/2616-62-0x000007FEF4340000-0x000007FEF4352000-memory.dmp

Filesize
72KB

Download
memory/2616-61-0x000007FEF4360000-0x000007FEF4371000-memory.dmp

Filesize
68KB

Download
memory/2616-59-0x000007FEF43B0000-0x000007FEF43C7000-memory.dmp

Filesize
92KB

Download
memory/2616-58-0x000007FEF43D0000-0x000007FEF43F4000-memory.dmp

Filesize
144KB

Download
memory/2616-57-0x000007FEF4400000-0x000007FEF4428000-memory.dmp

Filesize
160KB

Download
memory/2616-56-0x000007FEF4430000-0x000007FEF4486000-memory.dmp

Filesize
344KB

Download
memory/2616-55-0x000007FEF5E50000-0x000007FEF5E61000-memory.dmp

Filesize
68KB

Download
memory/2616-48-0x000007FEF5F00000-0x000007FEF5F11000-memory.dmp

Filesize
68KB

Download
memory/2616-47-0x000007FEF5F20000-0x000007FEF5F31000-memory.dmp

Filesize
68KB

Download
memory/2616-43-0x000007FEF5FD0000-0x000007FEF600F000-memory.dmp

Filesize
252KB

Download
memory/2616-42-0x000007FEF4570000-0x000007FEF4770000-memory.dmp

Filesize
2.0MB

Download
memory/2616-41-0x000007FEF4770000-0x000007FEF581B000-memory.dmp

Filesize
16.7MB

Download
memory/2616-64-0x000007FEF1D10000-0x000007FEF1E88000-memory.dmp

Filesize
1.5MB

Download
memory/2616-63-0x000007FEF1E90000-0x000007FEF3640000-memory.dmp

Filesize
23.7MB

Download
memory/2616-75-0x000000013F140000-0x000000013F238000-memory.dmp

Filesize
992KB

Download
memory/2616-77-0x000007FEF5820000-0x000007FEF5AD4000-memory.dmp

Filesize
2.7MB

Download
memory/2616-76-0x000007FEF7260000-0x000007FEF7294000-memory.dmp

Filesize
208KB

Download
memory/2616-78-0x000007FEF4770000-0x000007FEF581B000-memory.dmp

Filesize
16.7MB

Download