28aeaf7ce21b286c84d6462435bfeb60f97a57b875691dde4f2936b6c3f23684

Analysis

max time kernel
143s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 13:11

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General

Target

gr7e2u08.rar
Size

446KB
MD5

4f416671e1045824198b4608b51ab7e4
SHA1

4cb1d59215f53a35e12a99b9ffdea44902fe6c5a
SHA256

28aeaf7ce21b286c84d6462435bfeb60f97a57b875691dde4f2936b6c3f23684
SHA512

e7411a260707dcf13c8b6d0bb83670edc04dd218cf7081e3fbb86d911bfe62214f4791538914cb16eb630a8f0095d8bde59000b9df1fa8accb5f43bf12309862
SSDEEP

12288:kBxEZBLvr5YksjahgoOLWNTmgklG7XlXPdNxCvNLseMzzbMClm:CxE75xFQaN6G7xxClAFU

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2628	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2628	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe
2628	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2628	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2364	3012	cmd.exe	31
PID 3012 wrote to memory of 2364	3012	cmd.exe	31
PID 3012 wrote to memory of 2364	3012	cmd.exe	31
PID 2364 wrote to memory of 2892	2364	rundll32.exe	32
PID 2364 wrote to memory of 2892	2364	rundll32.exe	32
PID 2364 wrote to memory of 2892	2364	rundll32.exe	32
PID 2892 wrote to memory of 2628	2892	rundll32.exe	34
PID 2892 wrote to memory of 2628	2892	rundll32.exe	34
PID 2892 wrote to memory of 2628	2892	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\gr7e2u08.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gr7e2u08.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2364
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\gr7e2u08.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\gr7e2u08.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2628

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/2628-29-0x000000013FEC0000-0x000000013FFB8000-memory.dmp

Filesize
992KB

Download
memory/2628-30-0x000007FEFB470000-0x000007FEFB4A4000-memory.dmp

Filesize
208KB

Download
memory/2628-32-0x000007FEFB450000-0x000007FEFB468000-memory.dmp

Filesize
96KB

Download
memory/2628-37-0x000007FEF7DB0000-0x000007FEF7DCD000-memory.dmp

Filesize
116KB

Download
memory/2628-36-0x000007FEF8080000-0x000007FEF8091000-memory.dmp

Filesize
68KB

Download
memory/2628-35-0x000007FEFAF50000-0x000007FEFAF67000-memory.dmp

Filesize
92KB

Download
memory/2628-34-0x000007FEFB410000-0x000007FEFB421000-memory.dmp

Filesize
68KB

Download
memory/2628-33-0x000007FEFB430000-0x000007FEFB447000-memory.dmp

Filesize
92KB

Download
memory/2628-31-0x000007FEF65D0000-0x000007FEF6886000-memory.dmp

Filesize
2.7MB

Download
memory/2628-38-0x000007FEF77E0000-0x000007FEF77F1000-memory.dmp

Filesize
68KB

Download
memory/2628-40-0x000007FEF50F0000-0x000007FEF52FB000-memory.dmp

Filesize
2.0MB

Download
memory/2628-51-0x000007FEF4F60000-0x000007FEF4FC7000-memory.dmp

Filesize
412KB

Download
memory/2628-50-0x000007FEF4FD0000-0x000007FEF5000000-memory.dmp

Filesize
192KB

Download
memory/2628-49-0x000007FEF5000000-0x000007FEF5018000-memory.dmp

Filesize
96KB

Download
memory/2628-48-0x000007FEF5020000-0x000007FEF5031000-memory.dmp

Filesize
68KB

Download
memory/2628-47-0x000007FEF5040000-0x000007FEF505B000-memory.dmp

Filesize
108KB

Download
memory/2628-46-0x000007FEF5060000-0x000007FEF5071000-memory.dmp

Filesize
68KB

Download
memory/2628-45-0x000007FEF5080000-0x000007FEF5091000-memory.dmp

Filesize
68KB

Download
memory/2628-44-0x000007FEF50A0000-0x000007FEF50B1000-memory.dmp

Filesize
68KB

Download
memory/2628-43-0x000007FEF6C00000-0x000007FEF6C18000-memory.dmp

Filesize
96KB

Download
memory/2628-52-0x000007FEF4EE0000-0x000007FEF4F5C000-memory.dmp

Filesize
496KB

Download
memory/2628-42-0x000007FEF50C0000-0x000007FEF50E1000-memory.dmp

Filesize
132KB

Download
memory/2628-53-0x000007FEF4EC0000-0x000007FEF4ED1000-memory.dmp

Filesize
68KB

Download
memory/2628-41-0x000007FEF6C20000-0x000007FEF6C61000-memory.dmp

Filesize
260KB

Download
memory/2628-39-0x000007FEF5300000-0x000007FEF63B0000-memory.dmp

Filesize
16.7MB

Download
memory/2628-54-0x000007FEF4E60000-0x000007FEF4EB7000-memory.dmp

Filesize
348KB

Download
memory/2628-55-0x000007FEF4E30000-0x000007FEF4E58000-memory.dmp

Filesize
160KB

Download
memory/2628-56-0x000007FEF4E00000-0x000007FEF4E24000-memory.dmp

Filesize
144KB

Download
memory/2628-57-0x000007FEF4DE0000-0x000007FEF4DF8000-memory.dmp

Filesize
96KB

Download
memory/2628-58-0x000007FEF4DB0000-0x000007FEF4DD3000-memory.dmp

Filesize
140KB

Download
memory/2628-59-0x000007FEF4D90000-0x000007FEF4DA1000-memory.dmp

Filesize
68KB

Download
memory/2628-60-0x000007FEF4D70000-0x000007FEF4D82000-memory.dmp

Filesize
72KB

Download
memory/2628-61-0x000007FEF44B0000-0x000007FEF44D5000-memory.dmp

Filesize
148KB

Download
memory/2628-62-0x000007FEF4490000-0x000007FEF44A1000-memory.dmp

Filesize
68KB

Download