747e7d0915d7860e3e37c26f0c9932249b7446412c0bcf68c9d54784a8b836f9

General

Target

boostbot.rar
Size

28.1MB
MD5

116b7513284c20d1e715332df116b7a0
SHA1

3c1ec0496dc8a51288ed3497b640a0577d75107b
SHA256

747e7d0915d7860e3e37c26f0c9932249b7446412c0bcf68c9d54784a8b836f9
SHA512

aba0eb5a48a9778b4a5a796a95c870d9d7e8f82086173361eaaa2ab02622dbe2be5a97e4a37d28a214f77b49cf3afe8f5e22026f0ef2f18ed4a280bb42a750f2
SSDEEP

786432:8upL3GNYgbY7Y1fEAs2AtAK9ZRZOBu9FSaBovlC6Yt3yl:8uAvMgf22bARdovlCzCl

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-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2992	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2992	vlc.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe
2992	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2992	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2720	2316	cmd.exe	31
PID 2316 wrote to memory of 2720	2316	cmd.exe	31
PID 2316 wrote to memory of 2720	2316	cmd.exe	31
PID 2720 wrote to memory of 2076	2720	rundll32.exe	32
PID 2720 wrote to memory of 2076	2720	rundll32.exe	32
PID 2720 wrote to memory of 2076	2720	rundll32.exe	32
PID 2076 wrote to memory of 2992	2076	rundll32.exe	34
PID 2076 wrote to memory of 2992	2076	rundll32.exe	34
PID 2076 wrote to memory of 2992	2076	rundll32.exe	34

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\boostbot.rar
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\boostbot.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\boostbot.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2076
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\boostbot.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2992

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/2992-30-0x000007FEFAEF0000-0x000007FEFAF24000-memory.dmp

Filesize
208KB

Download
memory/2992-29-0x000000013F710000-0x000000013F808000-memory.dmp

Filesize
992KB

Download
memory/2992-32-0x000007FEFAED0000-0x000007FEFAEE8000-memory.dmp

Filesize
96KB

Download
memory/2992-33-0x000007FEFAE10000-0x000007FEFAE27000-memory.dmp

Filesize
92KB

Download
memory/2992-31-0x000007FEF5E00000-0x000007FEF60B6000-memory.dmp

Filesize
2.7MB

Download
memory/2992-34-0x000007FEFADF0000-0x000007FEFAE01000-memory.dmp

Filesize
68KB

Download
memory/2992-35-0x000007FEFADD0000-0x000007FEFADE7000-memory.dmp

Filesize
92KB

Download
memory/2992-36-0x000007FEFAD20000-0x000007FEFAD31000-memory.dmp

Filesize
68KB

Download
memory/2992-37-0x000007FEFABF0000-0x000007FEFAC0D000-memory.dmp

Filesize
116KB

Download
memory/2992-38-0x000007FEF75D0000-0x000007FEF75E1000-memory.dmp

Filesize
68KB

Download
memory/2992-39-0x000007FEF59F0000-0x000007FEF5BFB000-memory.dmp

Filesize
2.0MB

Download
memory/2992-41-0x000007FEF7580000-0x000007FEF75C1000-memory.dmp

Filesize
260KB

Download
memory/2992-42-0x000007FEF7550000-0x000007FEF7571000-memory.dmp

Filesize
132KB

Download
memory/2992-48-0x000007FEF5970000-0x000007FEF5981000-memory.dmp

Filesize
68KB

Download
memory/2992-62-0x000007FEF4160000-0x000007FEF4173000-memory.dmp

Filesize
76KB

Download
memory/2992-61-0x000007FEF4180000-0x000007FEF41A1000-memory.dmp

Filesize
132KB

Download
memory/2992-60-0x000007FEF41B0000-0x000007FEF41C2000-memory.dmp

Filesize
72KB

Download
memory/2992-59-0x000007FEF41D0000-0x000007FEF41E1000-memory.dmp

Filesize
68KB

Download
memory/2992-58-0x000007FEF41F0000-0x000007FEF4213000-memory.dmp

Filesize
140KB

Download
memory/2992-57-0x000007FEF4220000-0x000007FEF4238000-memory.dmp

Filesize
96KB

Download
memory/2992-56-0x000007FEF4240000-0x000007FEF4264000-memory.dmp

Filesize
144KB

Download
memory/2992-55-0x000007FEF4270000-0x000007FEF4298000-memory.dmp

Filesize
160KB

Download
memory/2992-54-0x000007FEF42A0000-0x000007FEF42F7000-memory.dmp

Filesize
348KB

Download
memory/2992-53-0x000007FEF5900000-0x000007FEF5911000-memory.dmp

Filesize
68KB

Download
memory/2992-51-0x000007FEF4380000-0x000007FEF43E7000-memory.dmp

Filesize
412KB

Download
memory/2992-50-0x000007FEF5920000-0x000007FEF5950000-memory.dmp

Filesize
192KB

Download
memory/2992-49-0x000007FEF5950000-0x000007FEF5968000-memory.dmp

Filesize
96KB

Download
memory/2992-47-0x000007FEF5990000-0x000007FEF59AB000-memory.dmp

Filesize
108KB

Download
memory/2992-46-0x000007FEF59B0000-0x000007FEF59C1000-memory.dmp

Filesize
68KB

Download
memory/2992-45-0x000007FEF59D0000-0x000007FEF59E1000-memory.dmp

Filesize
68KB

Download
memory/2992-52-0x000007FEF4300000-0x000007FEF437C000-memory.dmp

Filesize
496KB

Download
memory/2992-44-0x000007FEF6790000-0x000007FEF67A1000-memory.dmp

Filesize
68KB

Download
memory/2992-43-0x000007FEF7530000-0x000007FEF7548000-memory.dmp

Filesize
96KB

Download
memory/2992-40-0x000007FEF43F0000-0x000007FEF54A0000-memory.dmp

Filesize
16.7MB

Download

Analysis

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