f012dd76bed797a524a762645867d40b8812bac92049cf27c61a6910fed92d01

Analysis

max time kernel
144s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 19:51

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General

Target

advanced-multitools.rar
Size

23KB
MD5

d83832642b369013ac159d73197e31cd
SHA1

18383e046170a16217e464fbf340474413518da2
SHA256

f012dd76bed797a524a762645867d40b8812bac92049cf27c61a6910fed92d01
SHA512

81059f6bbfe241e0c26af95d51915b7685423508610715b69b1130078a9a58f674e70599d90e695a5f18fc2b02d846cb583949742e3b9a1e2fd6c83407436bfc
SSDEEP

384:oN09KnTAwwnWy1pkY9tnFGgOpxMZJebYSTUjROT2WV5sLR1ywKRH7YN7ItQYbGXl:U09x9WybtnFBOpyHmZwjygLR1iRH7YNb

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-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
572	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
572	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe
572	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
572	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2824	2208	cmd.exe	31
PID 2208 wrote to memory of 2824	2208	cmd.exe	31
PID 2208 wrote to memory of 2824	2208	cmd.exe	31
PID 2824 wrote to memory of 2944	2824	rundll32.exe	32
PID 2824 wrote to memory of 2944	2824	rundll32.exe	32
PID 2824 wrote to memory of 2944	2824	rundll32.exe	32
PID 2944 wrote to memory of 572	2944	rundll32.exe	34
PID 2944 wrote to memory of 572	2944	rundll32.exe	34
PID 2944 wrote to memory of 572	2944	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\advanced-multitools.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\advanced-multitools.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\advanced-multitools.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2944
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\advanced-multitools.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:572

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/572-32-0x000007FEF7020000-0x000007FEF7054000-memory.dmp

Filesize
208KB

Download
memory/572-31-0x000000013FCA0000-0x000000013FD98000-memory.dmp

Filesize
992KB

Download
memory/572-34-0x000007FEF7000000-0x000007FEF7018000-memory.dmp

Filesize
96KB

Download
memory/572-36-0x000007FEF6AA0000-0x000007FEF6AB1000-memory.dmp

Filesize
68KB

Download
memory/572-35-0x000007FEF6FC0000-0x000007FEF6FD7000-memory.dmp

Filesize
92KB

Download
memory/572-33-0x000007FEF5E80000-0x000007FEF6136000-memory.dmp

Filesize
2.7MB

Download
memory/572-40-0x000007FEF6A20000-0x000007FEF6A31000-memory.dmp

Filesize
68KB

Download
memory/572-41-0x000007FEF5910000-0x000007FEF5B1B000-memory.dmp

Filesize
2.0MB

Download
memory/572-39-0x000007FEF6A40000-0x000007FEF6A5D000-memory.dmp

Filesize
116KB

Download
memory/572-38-0x000007FEF6A60000-0x000007FEF6A71000-memory.dmp

Filesize
68KB

Download
memory/572-37-0x000007FEF6A80000-0x000007FEF6A97000-memory.dmp

Filesize
92KB

Download
memory/572-43-0x000007FEF69D0000-0x000007FEF6A11000-memory.dmp

Filesize
260KB

Download
memory/572-46-0x000007FEF6540000-0x000007FEF6551000-memory.dmp

Filesize
68KB

Download
memory/572-45-0x000007FEF6560000-0x000007FEF6578000-memory.dmp

Filesize
96KB

Download
memory/572-44-0x000007FEF6580000-0x000007FEF65A1000-memory.dmp

Filesize
132KB

Download
memory/572-47-0x000007FEF64E0000-0x000007FEF64F1000-memory.dmp

Filesize
68KB

Download
memory/572-52-0x000007FEF47D0000-0x000007FEF4800000-memory.dmp

Filesize
192KB

Download
memory/572-51-0x000007FEF4800000-0x000007FEF4818000-memory.dmp

Filesize
96KB

Download
memory/572-50-0x000007FEF4820000-0x000007FEF4831000-memory.dmp

Filesize
68KB

Download
memory/572-53-0x000007FEF4760000-0x000007FEF47C7000-memory.dmp

Filesize
412KB

Download
memory/572-49-0x000007FEF4840000-0x000007FEF485B000-memory.dmp

Filesize
108KB

Download
memory/572-48-0x000007FEF64C0000-0x000007FEF64D1000-memory.dmp

Filesize
68KB

Download
memory/572-54-0x000007FEF46E0000-0x000007FEF475C000-memory.dmp

Filesize
496KB

Download
memory/572-56-0x000007FEF4660000-0x000007FEF46B7000-memory.dmp

Filesize
348KB

Download
memory/572-60-0x000007FEF45B0000-0x000007FEF45D3000-memory.dmp

Filesize
140KB

Download
memory/572-61-0x000007FEF4590000-0x000007FEF45A1000-memory.dmp

Filesize
68KB

Download
memory/572-59-0x000007FEF45E0000-0x000007FEF45F8000-memory.dmp

Filesize
96KB

Download
memory/572-62-0x000007FEF4570000-0x000007FEF4582000-memory.dmp

Filesize
72KB

Download
memory/572-58-0x000007FEF4600000-0x000007FEF4624000-memory.dmp

Filesize
144KB

Download
memory/572-63-0x000007FEF3930000-0x000007FEF3941000-memory.dmp

Filesize
68KB

Download
memory/572-57-0x000007FEF4630000-0x000007FEF4658000-memory.dmp

Filesize
160KB

Download
memory/572-55-0x000007FEF46C0000-0x000007FEF46D1000-memory.dmp

Filesize
68KB

Download
memory/572-42-0x000007FEF4860000-0x000007FEF5910000-memory.dmp

Filesize
16.7MB

Download
memory/572-64-0x000007FEEDE60000-0x000007FEEF6CF000-memory.dmp

Filesize
24.4MB

Download