c46240a35c5c49be634045bca8f05fe4a2ece3e7e85f5b3f35d917c3f3ebdae1

Analysis

max time kernel
1793s
max time network
1567s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25-05-2024 12:51

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General

Target

CraxsRatV5.1.rar
Size

206.5MB
MD5

6a1d7d68f08438a7214c630ef5cb3be7
SHA1

441383a718bb7124ee789fdb3e0da45d81aef26a
SHA256

c46240a35c5c49be634045bca8f05fe4a2ece3e7e85f5b3f35d917c3f3ebdae1
SHA512

6e19bfd78860f36c8c69b26126c3d750fa16a69c4aeeeac92c4f8a8016468f98874ac863c65c4cfdbc8536f4dd5c4833d5dc7535d14c75933fe508acc3911466
SSDEEP

3145728:Pzyjv3+0aKyZateG4MnCDNSZT25OH5kN4NQ908t24lZT25OZbU3Io8SkIS08:wO0ar32ykkRm0yP8SkIS08

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

Processes:

rundll32.exerundll32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

vlc.exe

pid process

2556 vlc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

vlc.exe

pid process

2556 vlc.exe
Suspicious use of FindShellTrayWindow 9 IoCs

Processes:

vlc.exe

pid process

2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
Suspicious use of SendNotifyMessage 8 IoCs

Processes:

vlc.exe

pid process

2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
2556 vlc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vlc.exe

pid process

2556 vlc.exe

pid	process
2556	vlc.exe

pid	process
2556	vlc.exe

pid	process
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe

pid	process
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe
2556	vlc.exe

pid	process
2556	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1992 wrote to memory of 2888	1992	cmd.exe	rundll32.exe
PID 1992 wrote to memory of 2888	1992	cmd.exe	rundll32.exe
PID 1992 wrote to memory of 2888	1992	cmd.exe	rundll32.exe
PID 2888 wrote to memory of 2516	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2516	2888	rundll32.exe	rundll32.exe
PID 2888 wrote to memory of 2516	2888	rundll32.exe	rundll32.exe
PID 2516 wrote to memory of 2556	2516	rundll32.exe	vlc.exe
PID 2516 wrote to memory of 2556	2516	rundll32.exe	vlc.exe
PID 2516 wrote to memory of 2556	2516	rundll32.exe	vlc.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CraxsRatV5.1.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CraxsRatV5.1.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CraxsRatV5.1.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2516
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\CraxsRatV5.1.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2556

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/2556-30-0x000007FEFAE50000-0x000007FEFAE84000-memory.dmp

Filesize
208KB

Download
memory/2556-29-0x000000013F5B0000-0x000000013F6A8000-memory.dmp

Filesize
992KB

Download
memory/2556-32-0x000007FEFB0E0000-0x000007FEFB0F8000-memory.dmp

Filesize
96KB

Download
memory/2556-34-0x000007FEFAE10000-0x000007FEFAE21000-memory.dmp

Filesize
68KB

Download
memory/2556-33-0x000007FEFAE30000-0x000007FEFAE47000-memory.dmp

Filesize
92KB

Download
memory/2556-35-0x000007FEFADF0000-0x000007FEFAE07000-memory.dmp

Filesize
92KB

Download
memory/2556-36-0x000007FEFADD0000-0x000007FEFADE1000-memory.dmp

Filesize
68KB

Download
memory/2556-38-0x000007FEF80B0000-0x000007FEF80C1000-memory.dmp

Filesize
68KB

Download
memory/2556-37-0x000007FEF80D0000-0x000007FEF80ED000-memory.dmp

Filesize
116KB

Download
memory/2556-31-0x000007FEF6090000-0x000007FEF6346000-memory.dmp

Filesize
2.7MB

Download
memory/2556-40-0x000007FEF5D50000-0x000007FEF5F5B000-memory.dmp

Filesize
2.0MB

Download
memory/2556-44-0x000007FEF7290000-0x000007FEF72A1000-memory.dmp

Filesize
68KB

Download
memory/2556-49-0x000007FEF5CB0000-0x000007FEF5CC8000-memory.dmp

Filesize
96KB

Download
memory/2556-41-0x000007FEF7300000-0x000007FEF7341000-memory.dmp

Filesize
260KB

Download
memory/2556-43-0x000007FEF72B0000-0x000007FEF72C8000-memory.dmp

Filesize
96KB

Download
memory/2556-42-0x000007FEF72D0000-0x000007FEF72F1000-memory.dmp

Filesize
132KB

Download
memory/2556-46-0x000007FEF5D10000-0x000007FEF5D21000-memory.dmp

Filesize
68KB

Download
memory/2556-51-0x000007FEF5C10000-0x000007FEF5C77000-memory.dmp

Filesize
412KB

Download
memory/2556-50-0x000007FEF5C80000-0x000007FEF5CB0000-memory.dmp

Filesize
192KB

Download
memory/2556-62-0x000007FEF7360000-0x000007FEF7377000-memory.dmp

Filesize
92KB

Download
memory/2556-53-0x000007FEF5B70000-0x000007FEF5B81000-memory.dmp

Filesize
68KB

Download
memory/2556-60-0x000007FEF5A20000-0x000007FEF5A32000-memory.dmp

Filesize
72KB

Download
memory/2556-65-0x000007FEF29A0000-0x000007FEF29B1000-memory.dmp

Filesize
68KB

Download
memory/2556-66-0x000007FEF2980000-0x000007FEF2996000-memory.dmp

Filesize
88KB

Download
memory/2556-64-0x000007FEF29C0000-0x000007FEF29EF000-memory.dmp

Filesize
188KB

Download
memory/2556-63-0x000007FEFADC0000-0x000007FEFADD0000-memory.dmp

Filesize
64KB

Download
memory/2556-61-0x000007FEF35E0000-0x000007FEF3760000-memory.dmp

Filesize
1.5MB

Download
memory/2556-59-0x000007FEF5A40000-0x000007FEF5A51000-memory.dmp

Filesize
68KB

Download
memory/2556-58-0x000007FEF5A60000-0x000007FEF5A83000-memory.dmp

Filesize
140KB

Download
memory/2556-67-0x000007FEF28B0000-0x000007FEF2975000-memory.dmp

Filesize
788KB

Download
memory/2556-57-0x000007FEF5A90000-0x000007FEF5AA8000-memory.dmp

Filesize
96KB

Download
memory/2556-68-0x000007FEF2860000-0x000007FEF28A2000-memory.dmp

Filesize
264KB

Download
memory/2556-56-0x000007FEF5AB0000-0x000007FEF5AD4000-memory.dmp

Filesize
144KB

Download
memory/2556-55-0x000007FEF5AE0000-0x000007FEF5B08000-memory.dmp

Filesize
160KB

Download
memory/2556-54-0x000007FEF5B10000-0x000007FEF5B67000-memory.dmp

Filesize
348KB

Download
memory/2556-69-0x000007FEF27F0000-0x000007FEF2852000-memory.dmp

Filesize
392KB

Download
memory/2556-52-0x000007FEF5B90000-0x000007FEF5C0C000-memory.dmp

Filesize
496KB

Download
memory/2556-48-0x000007FEF5CD0000-0x000007FEF5CE1000-memory.dmp

Filesize
68KB

Download
memory/2556-47-0x000007FEF5CF0000-0x000007FEF5D0B000-memory.dmp

Filesize
108KB

Download
memory/2556-45-0x000007FEF5D30000-0x000007FEF5D41000-memory.dmp

Filesize
68KB

Download
memory/2556-70-0x000007FEF2780000-0x000007FEF27ED000-memory.dmp

Filesize
436KB

Download
memory/2556-39-0x000007FEF4440000-0x000007FEF54F0000-memory.dmp

Filesize
16.7MB

Download