02bd83df4f9865a757ca50b329ed78c205cf78dd568445efd1afa9c66e0f1340

General

Target

BedrockFinderCpp.rar
Size

1.2MB
MD5

af00b06ba21b2ede7a8dd747c48a5283
SHA1

c478385fa911f311ae34e95a28eb44075768d27b
SHA256

02bd83df4f9865a757ca50b329ed78c205cf78dd568445efd1afa9c66e0f1340
SHA512

7d5091c65477bc688ee22e9a4b3410df5f2df34bb2ddf9933f89dc0602a1d8c66e3b0fe4d78edd977060619a8cbab835bdefcaadea90c7572d18f0ca7b57a896
SSDEEP

24576:6pExa5b2kh+j7EH97OdvCs50Yc+jeQru0EMWyn9CN14bZ:6+ob2km7Ed7OdvCnB+jvurMWyEnw

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-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2160	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2160	vlc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2160	vlc.exe
2160	vlc.exe
2160	vlc.exe
2160	vlc.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2160	vlc.exe
2160	vlc.exe
2160	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2160	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2836	2120	cmd.exe	32
PID 2120 wrote to memory of 2836	2120	cmd.exe	32
PID 2120 wrote to memory of 2836	2120	cmd.exe	32
PID 2836 wrote to memory of 2608	2836	rundll32.exe	33
PID 2836 wrote to memory of 2608	2836	rundll32.exe	33
PID 2836 wrote to memory of 2608	2836	rundll32.exe	33
PID 2608 wrote to memory of 2160	2608	rundll32.exe	35
PID 2608 wrote to memory of 2160	2608	rundll32.exe	35
PID 2608 wrote to memory of 2160	2608	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\BedrockFinderCpp.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\BedrockFinderCpp.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2836
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\BedrockFinderCpp.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2608
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\BedrockFinderCpp.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2160-25-0x000007FEFA480000-0x000007FEFA4B4000-memory.dmp

Filesize
208KB

Download
memory/2160-24-0x000000013FC90000-0x000000013FD88000-memory.dmp

Filesize
992KB

Download
memory/2160-27-0x000007FEFAAE0000-0x000007FEFAAF8000-memory.dmp

Filesize
96KB

Download
memory/2160-28-0x000007FEFA460000-0x000007FEFA477000-memory.dmp

Filesize
92KB

Download
memory/2160-29-0x000007FEFA440000-0x000007FEFA451000-memory.dmp

Filesize
68KB

Download
memory/2160-31-0x000007FEFA400000-0x000007FEFA411000-memory.dmp

Filesize
68KB

Download
memory/2160-30-0x000007FEFA420000-0x000007FEFA437000-memory.dmp

Filesize
92KB

Download
memory/2160-26-0x000007FEF58F0000-0x000007FEF5BA6000-memory.dmp

Filesize
2.7MB

Download
memory/2160-32-0x000007FEFA1F0000-0x000007FEFA20D000-memory.dmp

Filesize
116KB

Download
memory/2160-34-0x000007FEF6510000-0x000007FEF6521000-memory.dmp

Filesize
68KB

Download
memory/2160-39-0x000007FEF6000000-0x000007FEF6011000-memory.dmp

Filesize
68KB

Download
memory/2160-38-0x000007FEF6450000-0x000007FEF6461000-memory.dmp

Filesize
68KB

Download
memory/2160-37-0x000007FEF6470000-0x000007FEF6488000-memory.dmp

Filesize
96KB

Download
memory/2160-36-0x000007FEF6490000-0x000007FEF64B1000-memory.dmp

Filesize
132KB

Download
memory/2160-33-0x000007FEF5460000-0x000007FEF566B000-memory.dmp

Filesize
2.0MB

Download
memory/2160-35-0x000007FEF64C0000-0x000007FEF6501000-memory.dmp

Filesize
260KB

Download
memory/2160-40-0x000007FEF5FE0000-0x000007FEF5FF1000-memory.dmp

Filesize
68KB

Download
memory/2160-42-0x000007FEF5E70000-0x000007FEF5E81000-memory.dmp

Filesize
68KB

Download
memory/2160-41-0x000007FEF5E90000-0x000007FEF5EAB000-memory.dmp

Filesize
108KB

Download
memory/2160-43-0x000007FEF5E50000-0x000007FEF5E68000-memory.dmp

Filesize
96KB

Download
memory/2160-44-0x000007FEF5DA0000-0x000007FEF5DD0000-memory.dmp

Filesize
192KB

Download
memory/2160-46-0x000007FEF5D30000-0x000007FEF5D97000-memory.dmp

Filesize
412KB

Download
memory/2160-47-0x000007FEF53E0000-0x000007FEF545C000-memory.dmp

Filesize
496KB

Download
memory/2160-50-0x000007FEF5CE0000-0x000007FEF5D08000-memory.dmp

Filesize
160KB

Download
memory/2160-48-0x000007FEF5D10000-0x000007FEF5D21000-memory.dmp

Filesize
68KB

Download
memory/2160-49-0x000007FEF5380000-0x000007FEF53D7000-memory.dmp

Filesize
348KB

Download
memory/2160-56-0x000007FEF2FA0000-0x000007FEF2FB7000-memory.dmp

Filesize
92KB

Download
memory/2160-45-0x000007FEF3CD0000-0x000007FEF4D80000-memory.dmp

Filesize
16.7MB

Download
memory/2160-55-0x000007FEF52E0000-0x000007FEF52F2000-memory.dmp

Filesize
72KB

Download
memory/2160-54-0x000007FEF5300000-0x000007FEF5311000-memory.dmp

Filesize
68KB

Download
memory/2160-53-0x000007FEF5320000-0x000007FEF5343000-memory.dmp

Filesize
140KB

Download
memory/2160-52-0x000007FEF5CC0000-0x000007FEF5CD8000-memory.dmp

Filesize
96KB

Download
memory/2160-51-0x000007FEF5350000-0x000007FEF5374000-memory.dmp

Filesize
144KB

Download

Analysis

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