d7faca4503dbcf15254bf50daf808e675522d9bf2047799a0b8b72a51533ce0e

Resubmissions

03/09/2024, 14:00

240903-rbdgrszdnh 10

02/09/2024, 16:29

240902-tzdhsatfnn 10

Analysis

max time kernel
144s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 16:29

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Report Analysis Logs

General

Target

Nikita.rar
Size

6.7MB
MD5

a63d54b86ba71e9725a3ba5c73894bb5
SHA1

f38f45a84c967da3db55540ac9ca2e1f78f834bb
SHA256

d7faca4503dbcf15254bf50daf808e675522d9bf2047799a0b8b72a51533ce0e
SHA512

cf2811caeeb037e4c769628db816804c134ec1e02254aaf0de9018515a9d0cad79a902e4be7be43f00f42bea838d2a06f40e2f2aedd1557cf8886a80bb4083ed
SSDEEP

196608:Jcg2ylA+VCoAHQyrTT0HSkYYjZ1Vq1/SIiDzN:ZDo13virnVq1aImzN

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-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2636	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2636	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe
2636	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2636	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 2400	2548	cmd.exe	30
PID 2548 wrote to memory of 2400	2548	cmd.exe	30
PID 2548 wrote to memory of 2400	2548	cmd.exe	30
PID 2400 wrote to memory of 2844	2400	rundll32.exe	31
PID 2400 wrote to memory of 2844	2400	rundll32.exe	31
PID 2400 wrote to memory of 2844	2400	rundll32.exe	31
PID 2844 wrote to memory of 2636	2844	rundll32.exe	33
PID 2844 wrote to memory of 2636	2844	rundll32.exe	33
PID 2844 wrote to memory of 2636	2844	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Nikita.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Nikita.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2400
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Nikita.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2844
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\Nikita.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2636

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/2636-29-0x000000013F530000-0x000000013F628000-memory.dmp

Filesize
992KB

Download
memory/2636-30-0x000007FEF79F0000-0x000007FEF7A24000-memory.dmp

Filesize
208KB

Download
memory/2636-34-0x000007FEF7990000-0x000007FEF79A1000-memory.dmp

Filesize
68KB

Download
memory/2636-37-0x000007FEF7180000-0x000007FEF719D000-memory.dmp

Filesize
116KB

Download
memory/2636-36-0x000007FEF71A0000-0x000007FEF71B1000-memory.dmp

Filesize
68KB

Download
memory/2636-35-0x000007FEF7540000-0x000007FEF7557000-memory.dmp

Filesize
92KB

Download
memory/2636-33-0x000007FEF79B0000-0x000007FEF79C7000-memory.dmp

Filesize
92KB

Download
memory/2636-31-0x000007FEF6410000-0x000007FEF66C6000-memory.dmp

Filesize
2.7MB

Download
memory/2636-32-0x000007FEF79D0000-0x000007FEF79E8000-memory.dmp

Filesize
96KB

Download
memory/2636-39-0x000007FEF7160000-0x000007FEF7171000-memory.dmp

Filesize
68KB

Download
memory/2636-44-0x000007FEF63C0000-0x000007FEF63D1000-memory.dmp

Filesize
68KB

Download
memory/2636-49-0x000007FEF6310000-0x000007FEF6340000-memory.dmp

Filesize
192KB

Download
memory/2636-48-0x000007FEF6340000-0x000007FEF6358000-memory.dmp

Filesize
96KB

Download
memory/2636-47-0x000007FEF6360000-0x000007FEF6371000-memory.dmp

Filesize
68KB

Download
memory/2636-46-0x000007FEF6380000-0x000007FEF639B000-memory.dmp

Filesize
108KB

Download
memory/2636-45-0x000007FEF63A0000-0x000007FEF63B1000-memory.dmp

Filesize
68KB

Download
memory/2636-43-0x000007FEF6AA0000-0x000007FEF6AB1000-memory.dmp

Filesize
68KB

Download
memory/2636-42-0x000007FEF7120000-0x000007FEF7138000-memory.dmp

Filesize
96KB

Download
memory/2636-41-0x000007FEF63E0000-0x000007FEF6401000-memory.dmp

Filesize
132KB

Download
memory/2636-38-0x000007FEF6720000-0x000007FEF692B000-memory.dmp

Filesize
2.0MB

Download
memory/2636-40-0x000007FEF6AC0000-0x000007FEF6B01000-memory.dmp

Filesize
260KB

Download
memory/2636-51-0x000007FEF51F0000-0x000007FEF5257000-memory.dmp

Filesize
412KB

Download
memory/2636-52-0x000007FEF5170000-0x000007FEF51EC000-memory.dmp

Filesize
496KB

Download
memory/2636-53-0x000007FEF5150000-0x000007FEF5161000-memory.dmp

Filesize
68KB

Download
memory/2636-54-0x000007FEF50F0000-0x000007FEF5147000-memory.dmp

Filesize
348KB

Download
memory/2636-59-0x000007FEF5020000-0x000007FEF5031000-memory.dmp

Filesize
68KB

Download
memory/2636-58-0x000007FEF5040000-0x000007FEF5063000-memory.dmp

Filesize
140KB

Download
memory/2636-57-0x000007FEF5070000-0x000007FEF5088000-memory.dmp

Filesize
96KB

Download
memory/2636-56-0x000007FEF5090000-0x000007FEF50B4000-memory.dmp

Filesize
144KB

Download
memory/2636-55-0x000007FEF50C0000-0x000007FEF50E8000-memory.dmp

Filesize
160KB

Download
memory/2636-50-0x000007FEF5260000-0x000007FEF6310000-memory.dmp

Filesize
16.7MB

Download
memory/2636-60-0x000007FEF5000000-0x000007FEF5012000-memory.dmp

Filesize
72KB

Download