7e4207f25f972b66b27b678a9e56e5ef28c9bee0cb569da71baaebe1ea9bec45

Analysis

max time kernel
154s
max time network
134s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
03/11/2023, 07:03

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General

Target

NOTIFICACIÓN DE RECIBO DE PAG No 853674 31 DE OCTUBRE.rar
Size

1.6MB
MD5

f84ae205b509b24a6adcd7966032dabc
SHA1

ba77583fc5554344736c8c519c8aa41aac4a2dbe
SHA256

7e4207f25f972b66b27b678a9e56e5ef28c9bee0cb569da71baaebe1ea9bec45
SHA512

c8d4e755e5a1c67631dc96649a96fe7ce147609194aac29847ec694ae5db99c9b0534f42e35386938b689807481e677171687f6b4ff850d8d7e0a713601d8292
SSDEEP

24576:8RhTqHmIDwvNje8yn2zi3ZJKAtVw6HFboyTAvy9ahFk+RbbgzUEruBzbM3:Mv1q8y2zKZJ1tVw6H0vyehngzU/BC

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-1-5-21-3425689832-2386927309-2650718742-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2436	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2436	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe
2436	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2436	vlc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1456 wrote to memory of 2652	1456	cmd.exe	29
PID 1456 wrote to memory of 2652	1456	cmd.exe	29
PID 1456 wrote to memory of 2652	1456	cmd.exe	29
PID 2652 wrote to memory of 2436	2652	rundll32.exe	30
PID 2652 wrote to memory of 2436	2652	rundll32.exe	30
PID 2652 wrote to memory of 2436	2652	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN DE RECIBO DE PAG No 853674 31 DE OCTUBRE.rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:1456
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN DE RECIBO DE PAG No 853674 31 DE OCTUBRE.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\NOTIFICACIÓN DE RECIBO DE PAG No 853674 31 DE OCTUBRE.rar"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2436

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/2436-29-0x000000013FA60000-0x000000013FB58000-memory.dmp

Filesize
992KB

Download
memory/2436-30-0x000007FEF6DB0000-0x000007FEF6DE4000-memory.dmp

Filesize
208KB

Download
memory/2436-31-0x000007FEF5A10000-0x000007FEF5CC4000-memory.dmp

Filesize
2.7MB

Download
memory/2436-32-0x000007FEFB910000-0x000007FEFB928000-memory.dmp

Filesize
96KB

Download
memory/2436-33-0x000007FEFB590000-0x000007FEFB5A7000-memory.dmp

Filesize
92KB

Download
memory/2436-34-0x000007FEF6D90000-0x000007FEF6DA1000-memory.dmp

Filesize
68KB

Download
memory/2436-35-0x000007FEF6990000-0x000007FEF69A7000-memory.dmp

Filesize
92KB

Download
memory/2436-36-0x000007FEF58C0000-0x000007FEF58D1000-memory.dmp

Filesize
68KB

Download
memory/2436-37-0x000007FEF58A0000-0x000007FEF58BD000-memory.dmp

Filesize
116KB

Download
memory/2436-38-0x000007FEF56A0000-0x000007FEF58A0000-memory.dmp

Filesize
2.0MB

Download
memory/2436-39-0x000007FEF5680000-0x000007FEF5691000-memory.dmp

Filesize
68KB

Download
memory/2436-40-0x000007FEF5640000-0x000007FEF567F000-memory.dmp

Filesize
252KB

Download
memory/2436-41-0x000007FEF5610000-0x000007FEF5631000-memory.dmp

Filesize
132KB

Download
memory/2436-45-0x000007FEF4500000-0x000007FEF4511000-memory.dmp

Filesize
68KB

Download
memory/2436-44-0x000007FEF4520000-0x000007FEF4531000-memory.dmp

Filesize
68KB

Download
memory/2436-43-0x000007FEF4540000-0x000007FEF4558000-memory.dmp

Filesize
96KB

Download
memory/2436-42-0x000007FEF4560000-0x000007FEF560B000-memory.dmp

Filesize
16.7MB

Download
memory/2436-46-0x000007FEF44E0000-0x000007FEF44F1000-memory.dmp

Filesize
68KB

Download
memory/2436-50-0x000007FEF4450000-0x000007FEF4480000-memory.dmp

Filesize
192KB

Download
memory/2436-51-0x000007FEF43E0000-0x000007FEF4447000-memory.dmp

Filesize
412KB

Download
memory/2436-49-0x000007FEF4480000-0x000007FEF4498000-memory.dmp

Filesize
96KB

Download
memory/2436-48-0x000007FEF44A0000-0x000007FEF44B1000-memory.dmp

Filesize
68KB

Download
memory/2436-47-0x000007FEF44C0000-0x000007FEF44DB000-memory.dmp

Filesize
108KB

Download
memory/2436-52-0x000007FEF4370000-0x000007FEF43DF000-memory.dmp

Filesize
444KB

Download
memory/2436-53-0x000007FEF4350000-0x000007FEF4361000-memory.dmp

Filesize
68KB

Download
memory/2436-56-0x000007FEF4290000-0x000007FEF42B4000-memory.dmp

Filesize
144KB

Download
memory/2436-55-0x000007FEF42C0000-0x000007FEF42E8000-memory.dmp

Filesize
160KB

Download
memory/2436-54-0x000007FEF42F0000-0x000007FEF4346000-memory.dmp

Filesize
344KB

Download
memory/2436-57-0x000007FEF4270000-0x000007FEF4287000-memory.dmp

Filesize
92KB

Download
memory/2436-58-0x000007FEF4240000-0x000007FEF4263000-memory.dmp

Filesize
140KB

Download
memory/2436-59-0x000007FEF4220000-0x000007FEF4231000-memory.dmp

Filesize
68KB

Download
memory/2436-60-0x000007FEF4200000-0x000007FEF4212000-memory.dmp

Filesize
72KB

Download
memory/2436-61-0x000007FEF41D0000-0x000007FEF41F1000-memory.dmp

Filesize
132KB

Download
memory/2436-62-0x000007FEF41B0000-0x000007FEF41C3000-memory.dmp

Filesize
76KB

Download
memory/2436-63-0x000007FEF4190000-0x000007FEF41A2000-memory.dmp

Filesize
72KB

Download
memory/2436-64-0x000007FEF4050000-0x000007FEF418B000-memory.dmp

Filesize
1.2MB

Download
memory/2436-65-0x000007FEF4020000-0x000007FEF404C000-memory.dmp

Filesize
176KB

Download
memory/2436-66-0x000007FEF3E60000-0x000007FEF4012000-memory.dmp

Filesize
1.7MB

Download
memory/2436-67-0x000007FEF3E00000-0x000007FEF3E5C000-memory.dmp

Filesize
368KB

Download
memory/2436-68-0x000007FEF3DE0000-0x000007FEF3DF1000-memory.dmp

Filesize
68KB

Download
memory/2436-69-0x000007FEF3D40000-0x000007FEF3DD7000-memory.dmp

Filesize
604KB

Download
memory/2436-70-0x000007FEF3D20000-0x000007FEF3D32000-memory.dmp

Filesize
72KB

Download
memory/2436-73-0x000007FEF3A70000-0x000007FEF3A95000-memory.dmp

Filesize
148KB

Download
memory/2436-72-0x000007FEF3AA0000-0x000007FEF3AD5000-memory.dmp

Filesize
212KB

Download
memory/2436-71-0x000007FEF3AE0000-0x000007FEF3D11000-memory.dmp

Filesize
2.2MB

Download
memory/2436-74-0x000007FEF3A50000-0x000007FEF3A61000-memory.dmp

Filesize
68KB

Download
memory/2436-75-0x000007FEF39E0000-0x000007FEF3A41000-memory.dmp

Filesize
388KB

Download
memory/2436-76-0x000007FEF39C0000-0x000007FEF39D1000-memory.dmp

Filesize
68KB

Download
memory/2436-77-0x000007FEF39A0000-0x000007FEF39B2000-memory.dmp

Filesize
72KB

Download
memory/2436-78-0x000007FEF3980000-0x000007FEF3993000-memory.dmp

Filesize
76KB

Download
memory/2436-79-0x000007FEF38E0000-0x000007FEF397F000-memory.dmp

Filesize
636KB

Download
memory/2436-80-0x000007FEF38C0000-0x000007FEF38D1000-memory.dmp

Filesize
68KB

Download
memory/2436-81-0x000007FEF37B0000-0x000007FEF38B2000-memory.dmp

Filesize
1.0MB

Download
memory/2436-82-0x000007FEF3790000-0x000007FEF37A1000-memory.dmp

Filesize
68KB

Download
memory/2436-83-0x000007FEF3610000-0x000007FEF3788000-memory.dmp

Filesize
1.5MB

Download
memory/2436-86-0x000007FEF35B0000-0x000007FEF35C1000-memory.dmp

Filesize
68KB

Download
memory/2436-85-0x000007FEF35D0000-0x000007FEF35E1000-memory.dmp

Filesize
68KB

Download
memory/2436-84-0x000007FEF35F0000-0x000007FEF3607000-memory.dmp

Filesize
92KB

Download
memory/2436-87-0x000007FEF3590000-0x000007FEF35A2000-memory.dmp

Filesize
72KB

Download
memory/2436-88-0x000007FEF3570000-0x000007FEF3588000-memory.dmp

Filesize
96KB

Download
memory/2436-89-0x000007FEF3550000-0x000007FEF3566000-memory.dmp

Filesize
88KB

Download
memory/2436-90-0x000007FEF3520000-0x000007FEF3549000-memory.dmp

Filesize
164KB

Download
memory/2436-91-0x000007FEF3500000-0x000007FEF3512000-memory.dmp

Filesize
72KB

Download
memory/2436-92-0x000007FEF34E0000-0x000007FEF34F1000-memory.dmp

Filesize
68KB

Download