9f920df08ba4bb959cdcaeb531701e1a699f78eb9c3772f796e26cb5c2081cd6

General

Target

CraxsRat_V5.2.rar
Size

280.5MB
MD5

c9e8580a7e40d0d50baa997f27393db7
SHA1

068f0ac8b0d4a7ff814e1ac609096aa5acf09db4
SHA256

9f920df08ba4bb959cdcaeb531701e1a699f78eb9c3772f796e26cb5c2081cd6
SHA512

61f05f838de734dd9d16014448f8ec3db98ac25b32f89f065893f2d32a4296e80706ce5158d2ca209602936caa6256bb1c9f3999f776520f117508b0bbac984d
SSDEEP

6291456:Zsc2kUiefaoX6GVz+DVATrAPd5ykkRm0yP8Sk+D:R2kUieDnVzqVmrAFbd78mD

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-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

vlc.exe

pid process

1452 vlc.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

vlc.exe

pid process

1452 vlc.exe
Suspicious use of FindShellTrayWindow 9 IoCs

Processes:

vlc.exe

pid process

1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
Suspicious use of SendNotifyMessage 8 IoCs

Processes:

vlc.exe

pid process

1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
1452 vlc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

vlc.exe

pid process

1452 vlc.exe

pid	process
1452	vlc.exe

pid	process
1452	vlc.exe

pid	process
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe

pid	process
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe
1452	vlc.exe

pid	process
1452	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

cmd.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1920 wrote to memory of 2616	1920	cmd.exe	rundll32.exe
PID 1920 wrote to memory of 2616	1920	cmd.exe	rundll32.exe
PID 1920 wrote to memory of 2616	1920	cmd.exe	rundll32.exe
PID 2616 wrote to memory of 2808	2616	rundll32.exe	rundll32.exe
PID 2616 wrote to memory of 2808	2616	rundll32.exe	rundll32.exe
PID 2616 wrote to memory of 2808	2616	rundll32.exe	rundll32.exe
PID 2808 wrote to memory of 1452	2808	rundll32.exe	vlc.exe
PID 2808 wrote to memory of 1452	2808	rundll32.exe	vlc.exe
PID 2808 wrote to memory of 1452	2808	rundll32.exe	vlc.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CraxsRat_V5.2.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:1920

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CraxsRat_V5.2.rar
2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2616

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CraxsRat_V5.2.rar
3⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2808

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\CraxsRat_V5.2.rar"
4⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1452

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1452-30-0x000007FEFAB70000-0x000007FEFABA4000-memory.dmp

Filesize
208KB

Download
memory/1452-29-0x000000013F5E0000-0x000000013F6D8000-memory.dmp

Filesize
992KB

Download
memory/1452-32-0x000007FEFAB50000-0x000007FEFAB68000-memory.dmp

Filesize
96KB

Download
memory/1452-33-0x000007FEFAB30000-0x000007FEFAB47000-memory.dmp

Filesize
92KB

Download
memory/1452-34-0x000007FEFAB10000-0x000007FEFAB21000-memory.dmp

Filesize
68KB

Download
memory/1452-35-0x000007FEFAAF0000-0x000007FEFAB07000-memory.dmp

Filesize
92KB

Download
memory/1452-36-0x000007FEF7DF0000-0x000007FEF7E01000-memory.dmp

Filesize
68KB

Download
memory/1452-38-0x000007FEF7DB0000-0x000007FEF7DC1000-memory.dmp

Filesize
68KB

Download
memory/1452-31-0x000007FEF5D20000-0x000007FEF5FD6000-memory.dmp

Filesize
2.7MB

Download
memory/1452-37-0x000007FEF7DD0000-0x000007FEF7DED000-memory.dmp

Filesize
116KB

Download
memory/1452-39-0x000007FEF5890000-0x000007FEF5A9B000-memory.dmp

Filesize
2.0MB

Download
memory/1452-41-0x000007FEF6F70000-0x000007FEF6FB1000-memory.dmp

Filesize
260KB

Download
memory/1452-44-0x000007FEF6F00000-0x000007FEF6F11000-memory.dmp

Filesize
68KB

Download
memory/1452-45-0x000007FEF6360000-0x000007FEF6371000-memory.dmp

Filesize
68KB

Download
memory/1452-43-0x000007FEF6F20000-0x000007FEF6F38000-memory.dmp

Filesize
96KB

Download
memory/1452-42-0x000007FEF6F40000-0x000007FEF6F61000-memory.dmp

Filesize
132KB

Download
memory/1452-46-0x000007FEF47C0000-0x000007FEF47D1000-memory.dmp

Filesize
68KB

Download
memory/1452-47-0x000007FEF47A0000-0x000007FEF47BB000-memory.dmp

Filesize
108KB

Download
memory/1452-51-0x000007FEF46C0000-0x000007FEF4727000-memory.dmp

Filesize
412KB

Download
memory/1452-53-0x000007FEF4620000-0x000007FEF4631000-memory.dmp

Filesize
68KB

Download
memory/1452-54-0x000007FEF45C0000-0x000007FEF4617000-memory.dmp

Filesize
348KB

Download
memory/1452-52-0x000007FEF4640000-0x000007FEF46BC000-memory.dmp

Filesize
496KB

Download
memory/1452-57-0x000007FEF4540000-0x000007FEF4558000-memory.dmp

Filesize
96KB

Download
memory/1452-50-0x000007FEF4730000-0x000007FEF4760000-memory.dmp

Filesize
192KB

Download
memory/1452-49-0x000007FEF4760000-0x000007FEF4778000-memory.dmp

Filesize
96KB

Download
memory/1452-48-0x000007FEF4780000-0x000007FEF4791000-memory.dmp

Filesize
68KB

Download
memory/1452-60-0x000007FEF44D0000-0x000007FEF44E2000-memory.dmp

Filesize
72KB

Download
memory/1452-59-0x000007FEF44F0000-0x000007FEF4501000-memory.dmp

Filesize
68KB

Download
memory/1452-58-0x000007FEF4510000-0x000007FEF4533000-memory.dmp

Filesize
140KB

Download
memory/1452-56-0x000007FEF4560000-0x000007FEF4584000-memory.dmp

Filesize
144KB

Download
memory/1452-55-0x000007FEF4590000-0x000007FEF45B8000-memory.dmp

Filesize
160KB

Download
memory/1452-40-0x000007FEF47E0000-0x000007FEF5890000-memory.dmp

Filesize
16.7MB

Download
memory/1452-61-0x000007FEF00B0000-0x000007FEF0230000-memory.dmp

Filesize
1.5MB

Download
memory/1452-62-0x000007FEF1A10000-0x000007FEF1A27000-memory.dmp

Filesize
92KB

Download
memory/1452-63-0x000007FEEF430000-0x000007FEEF441000-memory.dmp

Filesize
68KB

Download
memory/1452-64-0x000007FEEF1E0000-0x000007FEEF237000-memory.dmp

Filesize
348KB

Download
memory/1452-65-0x000007FEEF1B0000-0x000007FEEF1DF000-memory.dmp

Filesize
188KB

Download
memory/1452-66-0x000007FEEF190000-0x000007FEEF1A3000-memory.dmp

Filesize
76KB

Download
memory/1452-67-0x000007FEEF170000-0x000007FEEF181000-memory.dmp

Filesize
68KB

Download
memory/1452-68-0x000007FEEF0A0000-0x000007FEEF165000-memory.dmp

Filesize
788KB

Download
memory/1452-69-0x000007FEEF080000-0x000007FEEF093000-memory.dmp

Filesize
76KB

Download
memory/1452-70-0x000007FEEF060000-0x000007FEEF071000-memory.dmp

Filesize
68KB

Download
memory/1452-71-0x000007FEEF040000-0x000007FEEF054000-memory.dmp

Filesize
80KB

Download
memory/1452-72-0x000007FEEF020000-0x000007FEEF032000-memory.dmp

Filesize
72KB

Download
memory/1452-73-0x000007FEEF000000-0x000007FEEF014000-memory.dmp

Filesize
80KB

Download
memory/1452-74-0x000007FEEEFE0000-0x000007FEEEFFE000-memory.dmp

Filesize
120KB

Download
memory/1452-75-0x000007FEEEFC0000-0x000007FEEEFD7000-memory.dmp

Filesize
92KB

Download

Analysis

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