34e141c88f20dffe25bf118a427415ce55cbc123848a2f6d2d5ccfe390a746ec

Analysis

max time kernel
25s
max time network
19s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23-07-2024 10:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Wave.rar
Size

106.0MB
MD5

b81d72f4a8fe557eb9870b7a2a2aeca9
SHA1

ac5df08a8c465c524bb7f2ef6af0eda93964e0ef
SHA256

34e141c88f20dffe25bf118a427415ce55cbc123848a2f6d2d5ccfe390a746ec
SHA512

2db1928eac847b396577e0aa7922b8094bea60656e353d7e88a67e7a75a303abcfb9f8b5285b6c19b823adfedd3f8baa14217b112d392f9eaf7bced699ef2cde
SSDEEP

3145728:wJn/PvgNMifChclQRJDJTfuH1DCDiVqmeNolQWRU1NZ:wZpXDtWH1OOcSRRqz

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
2560	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2560	vlc.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe

Suspicious use of SendNotifyMessage 9 IoCs

pid	Process
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe
2560	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2560	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2692	1708	cmd.exe	31
PID 1708 wrote to memory of 2692	1708	cmd.exe	31
PID 1708 wrote to memory of 2692	1708	cmd.exe	31
PID 2692 wrote to memory of 2652	2692	rundll32.exe	32
PID 2692 wrote to memory of 2652	2692	rundll32.exe	32
PID 2692 wrote to memory of 2652	2692	rundll32.exe	32
PID 2652 wrote to memory of 2560	2652	rundll32.exe	34
PID 2652 wrote to memory of 2560	2652	rundll32.exe	34
PID 2652 wrote to memory of 2560	2652	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Wave.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Wave.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Wave.rar
    3⤵
    - 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\Wave.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2560

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:664

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

Loading Replay Monitor...

Downloads

memory/2560-37-0x000007FEF6440000-0x000007FEF6474000-memory.dmp

Filesize
208KB

Download
memory/2560-36-0x000000013F5F0000-0x000000013F6E8000-memory.dmp

Filesize
992KB

Download
memory/2560-38-0x000007FEF5030000-0x000007FEF52E6000-memory.dmp

Filesize
2.7MB

Download
memory/2560-39-0x000007FEF39C0000-0x000007FEF4A70000-memory.dmp

Filesize
16.7MB

Download