07889c104eecd5296bfee588ec12a177ea8c5a7b57c87360386fe97cd088c288

General

Target

rosearch-chrome.rar
Size

8KB
MD5

add095c6e7d1d807288dac06fbee2ee2
SHA1

90acae65c9b04dc8fb6f78b565e2f8a048ff3de1
SHA256

07889c104eecd5296bfee588ec12a177ea8c5a7b57c87360386fe97cd088c288
SHA512

9b860052371a1f3d12dc4492a78d9137ae96b874d3ff3b534c73c1986a4371fba1f473468431c9ae8e14542c1f109c044af80552a69f682453731a1a4245039c
SSDEEP

192:UAlNBxBwGxjztxD/0QKPd1OZPbACsPMFyvhCpmH:bnBAGlztx7JKj6c3UcCpG

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-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1500	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1500	vlc.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1500	vlc.exe
1500	vlc.exe
1500	vlc.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1500	vlc.exe
1500	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1500	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2728	2676	cmd.exe	32
PID 2676 wrote to memory of 2728	2676	cmd.exe	32
PID 2676 wrote to memory of 2728	2676	cmd.exe	32
PID 2728 wrote to memory of 2568	2728	rundll32.exe	33
PID 2728 wrote to memory of 2568	2728	rundll32.exe	33
PID 2728 wrote to memory of 2568	2728	rundll32.exe	33
PID 2568 wrote to memory of 1500	2568	rundll32.exe	35
PID 2568 wrote to memory of 1500	2568	rundll32.exe	35
PID 2568 wrote to memory of 1500	2568	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\rosearch-chrome.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\rosearch-chrome.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\rosearch-chrome.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2568
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\rosearch-chrome.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:1500

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/1500-25-0x000007FEFA1C0000-0x000007FEFA1F4000-memory.dmp

Filesize
208KB

Download
memory/1500-24-0x000000013FDD0000-0x000000013FEC8000-memory.dmp

Filesize
992KB

Download
memory/1500-27-0x000007FEFAAB0000-0x000007FEFAAC8000-memory.dmp

Filesize
96KB

Download
memory/1500-33-0x000007FEF64F0000-0x000007FEF6501000-memory.dmp

Filesize
68KB

Download
memory/1500-32-0x000007FEF6510000-0x000007FEF652D000-memory.dmp

Filesize
116KB

Download
memory/1500-31-0x000007FEF6FE0000-0x000007FEF6FF1000-memory.dmp

Filesize
68KB

Download
memory/1500-30-0x000007FEFA180000-0x000007FEFA197000-memory.dmp

Filesize
92KB

Download
memory/1500-29-0x000007FEFA1A0000-0x000007FEFA1B1000-memory.dmp

Filesize
68KB

Download
memory/1500-26-0x000007FEF58F0000-0x000007FEF5BA6000-memory.dmp

Filesize
2.7MB

Download
memory/1500-28-0x000007FEFA770000-0x000007FEFA787000-memory.dmp

Filesize
92KB

Download
memory/1500-43-0x000007FEF5D70000-0x000007FEF5D88000-memory.dmp

Filesize
96KB

Download
memory/1500-35-0x000007FEF64A0000-0x000007FEF64E1000-memory.dmp

Filesize
260KB

Download
memory/1500-44-0x000007FEF5D40000-0x000007FEF5D70000-memory.dmp

Filesize
192KB

Download
memory/1500-42-0x000007FEF5D90000-0x000007FEF5DA1000-memory.dmp

Filesize
68KB

Download
memory/1500-41-0x000007FEF5DB0000-0x000007FEF5DCB000-memory.dmp

Filesize
108KB

Download
memory/1500-40-0x000007FEF5E50000-0x000007FEF5E61000-memory.dmp

Filesize
68KB

Download
memory/1500-39-0x000007FEF5E70000-0x000007FEF5E81000-memory.dmp

Filesize
68KB

Download
memory/1500-38-0x000007FEF5E90000-0x000007FEF5EA1000-memory.dmp

Filesize
68KB

Download
memory/1500-37-0x000007FEF6450000-0x000007FEF6468000-memory.dmp

Filesize
96KB

Download
memory/1500-36-0x000007FEF6470000-0x000007FEF6491000-memory.dmp

Filesize
132KB

Download
memory/1500-34-0x000007FEF55B0000-0x000007FEF57BB000-memory.dmp

Filesize
2.0MB

Download
memory/1500-46-0x000007FEF5CD0000-0x000007FEF5D37000-memory.dmp

Filesize
412KB

Download
memory/1500-47-0x000007FEF5530000-0x000007FEF55AC000-memory.dmp

Filesize
496KB

Download
memory/1500-45-0x000007FEF3F20000-0x000007FEF4FD0000-memory.dmp

Filesize
16.7MB

Download
memory/1500-55-0x000007FEF53C0000-0x000007FEF53D2000-memory.dmp

Filesize
72KB

Download
memory/1500-54-0x000007FEF53E0000-0x000007FEF53F1000-memory.dmp

Filesize
68KB

Download
memory/1500-53-0x000007FEF5400000-0x000007FEF5423000-memory.dmp

Filesize
140KB

Download
memory/1500-52-0x000007FEF5430000-0x000007FEF5448000-memory.dmp

Filesize
96KB

Download
memory/1500-51-0x000007FEF5450000-0x000007FEF5474000-memory.dmp

Filesize
144KB

Download
memory/1500-50-0x000007FEF5480000-0x000007FEF54A8000-memory.dmp

Filesize
160KB

Download
memory/1500-49-0x000007FEF54B0000-0x000007FEF5507000-memory.dmp

Filesize
348KB

Download
memory/1500-48-0x000007FEF5510000-0x000007FEF5521000-memory.dmp

Filesize
68KB

Download

Analysis

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