4bf1ea8ace7f1c427b54adc6c8d9da2f79f5be1475e3ca4609e997e2b93f5e87

Analysis

max time kernel
144s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 17:26

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General

Target

slinky.rar
Size

26.1MB
MD5

710f5f275317d3936d9dcbcb53a579ee
SHA1

b96c3a924aa3642f3b87b7063f7fa2060a9a10d0
SHA256

4bf1ea8ace7f1c427b54adc6c8d9da2f79f5be1475e3ca4609e997e2b93f5e87
SHA512

5775062891166e163b98de8130665bc9d5d400249ba1142e4cd7e901a3c62097347151e8eb58e297ca7b2fc7a36d680b92d3b6d0399a9b009fd0093380da80c3
SSDEEP

393216:T9cWRf8yrPoqsN8KhgKldFVtHyEPXBSeqQTr9BmcfCDLMnyXmJOU7f1cIDuz7Qq4:TSWmcoqstVIcxwMmtnqROecIQ3s

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-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2916	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2916	vlc.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe

Suspicious use of SendNotifyMessage 8 IoCs

pid	Process
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe
2916	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2916	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 1596	2296	cmd.exe	31
PID 2296 wrote to memory of 1596	2296	cmd.exe	31
PID 2296 wrote to memory of 1596	2296	cmd.exe	31
PID 1596 wrote to memory of 2868	1596	rundll32.exe	33
PID 1596 wrote to memory of 2868	1596	rundll32.exe	33
PID 1596 wrote to memory of 2868	1596	rundll32.exe	33
PID 2868 wrote to memory of 2916	2868	rundll32.exe	35
PID 2868 wrote to memory of 2916	2868	rundll32.exe	35
PID 2868 wrote to memory of 2916	2868	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\slinky.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\slinky.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1596
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\slinky.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2868
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\slinky.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2916

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/2916-30-0x000007FEFB080000-0x000007FEFB0B4000-memory.dmp

Filesize
208KB

Download
memory/2916-29-0x000000013F4F0000-0x000000013F5E8000-memory.dmp

Filesize
992KB

Download
memory/2916-33-0x000007FEFB040000-0x000007FEFB057000-memory.dmp

Filesize
92KB

Download
memory/2916-38-0x000007FEF7600000-0x000007FEF7611000-memory.dmp

Filesize
68KB

Download
memory/2916-37-0x000007FEF8100000-0x000007FEF811D000-memory.dmp

Filesize
116KB

Download
memory/2916-36-0x000007FEF83A0000-0x000007FEF83B1000-memory.dmp

Filesize
68KB

Download
memory/2916-35-0x000007FEFB000000-0x000007FEFB017000-memory.dmp

Filesize
92KB

Download
memory/2916-34-0x000007FEFB020000-0x000007FEFB031000-memory.dmp

Filesize
68KB

Download
memory/2916-31-0x000007FEF68F0000-0x000007FEF6BA6000-memory.dmp

Filesize
2.7MB

Download
memory/2916-32-0x000007FEFB060000-0x000007FEFB078000-memory.dmp

Filesize
96KB

Download
memory/2916-40-0x000007FEF64A0000-0x000007FEF66AB000-memory.dmp

Filesize
2.0MB

Download
memory/2916-60-0x000007FEF61D0000-0x000007FEF61E2000-memory.dmp

Filesize
72KB

Download
memory/2916-59-0x000007FEF61F0000-0x000007FEF6201000-memory.dmp

Filesize
68KB

Download
memory/2916-58-0x000007FEF6210000-0x000007FEF6233000-memory.dmp

Filesize
140KB

Download
memory/2916-57-0x000007FEF6240000-0x000007FEF6258000-memory.dmp

Filesize
96KB

Download
memory/2916-56-0x000007FEF6260000-0x000007FEF6284000-memory.dmp

Filesize
144KB

Download
memory/2916-55-0x000007FEF6290000-0x000007FEF62B8000-memory.dmp

Filesize
160KB

Download
memory/2916-54-0x000007FEF62C0000-0x000007FEF6317000-memory.dmp

Filesize
348KB

Download
memory/2916-53-0x000007FEF6320000-0x000007FEF6331000-memory.dmp

Filesize
68KB

Download
memory/2916-52-0x000007FEF6340000-0x000007FEF63BC000-memory.dmp

Filesize
496KB

Download
memory/2916-51-0x000007FEF63C0000-0x000007FEF6427000-memory.dmp

Filesize
412KB

Download
memory/2916-50-0x000007FEF6430000-0x000007FEF6460000-memory.dmp

Filesize
192KB

Download
memory/2916-49-0x000007FEF6460000-0x000007FEF6478000-memory.dmp

Filesize
96KB

Download
memory/2916-48-0x000007FEF6480000-0x000007FEF6491000-memory.dmp

Filesize
68KB

Download
memory/2916-47-0x000007FEF6F30000-0x000007FEF6F4B000-memory.dmp

Filesize
108KB

Download
memory/2916-46-0x000007FEF6F50000-0x000007FEF6F61000-memory.dmp

Filesize
68KB

Download
memory/2916-45-0x000007FEF6F70000-0x000007FEF6F81000-memory.dmp

Filesize
68KB

Download
memory/2916-44-0x000007FEF7540000-0x000007FEF7551000-memory.dmp

Filesize
68KB

Download
memory/2916-43-0x000007FEF7560000-0x000007FEF7578000-memory.dmp

Filesize
96KB

Download
memory/2916-42-0x000007FEF7580000-0x000007FEF75A1000-memory.dmp

Filesize
132KB

Download
memory/2916-41-0x000007FEF75B0000-0x000007FEF75F1000-memory.dmp

Filesize
260KB

Download
memory/2916-39-0x000007FEF4C00000-0x000007FEF5CB0000-memory.dmp

Filesize
16.7MB

Download
memory/2916-61-0x000007FEF2650000-0x000007FEF27D0000-memory.dmp

Filesize
1.5MB

Download
memory/2916-62-0x000007FEF2590000-0x000007FEF25A7000-memory.dmp

Filesize
92KB

Download
memory/2916-63-0x000007FEF80F0000-0x000007FEF8100000-memory.dmp

Filesize
64KB

Download
memory/2916-64-0x000007FEF2440000-0x000007FEF246F000-memory.dmp

Filesize
188KB

Download
memory/2916-65-0x000007FEF1DF0000-0x000007FEF1E01000-memory.dmp

Filesize
68KB

Download
memory/2916-66-0x000007FEF1DD0000-0x000007FEF1DE6000-memory.dmp

Filesize
88KB

Download
memory/2916-67-0x000007FEF1980000-0x000007FEF1A45000-memory.dmp

Filesize
788KB

Download
memory/2916-68-0x000007FEF1D80000-0x000007FEF1DC2000-memory.dmp

Filesize
264KB

Download
memory/2916-69-0x000007FEF1720000-0x000007FEF1782000-memory.dmp

Filesize
392KB

Download
memory/2916-70-0x000007FEF16B0000-0x000007FEF171D000-memory.dmp

Filesize
436KB

Download