baa33659646ea9a4d713d5046233a631587a399099cfc45a55439332e1675de1

General

Target

astro pass 1.rar
Size

12.4MB
MD5

dfb5a5ef9fe9d09ae521fec5e2f54ecf
SHA1

689ea335575a8312d6091eb99f5afa3f4bc01880
SHA256

baa33659646ea9a4d713d5046233a631587a399099cfc45a55439332e1675de1
SHA512

319fce64195387e1fda76e35febf8c246fa3d0da36e8fd64145bd8b50dbc9e28ff200d71e776edf0cd5fdfc13930fbf82d1b407ea08e3dcd647b4f1fdda0c768
SSDEEP

393216:p2Qomebw7KckTX47nWgUdrKPKQrt2SBoRVIWSUE+ehBiNPfdUQXvKV:sQopkKcg47WgoBQrtnORVI3UE+e8pv2

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
2600	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2600	vlc.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe

Suspicious use of SendNotifyMessage 26 IoCs

pid	Process
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe
2600	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2600	vlc.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2080	2248	cmd.exe	31
PID 2248 wrote to memory of 2080	2248	cmd.exe	31
PID 2248 wrote to memory of 2080	2248	cmd.exe	31
PID 2080 wrote to memory of 2264	2080	rundll32.exe	33
PID 2080 wrote to memory of 2264	2080	rundll32.exe	33
PID 2080 wrote to memory of 2264	2080	rundll32.exe	33
PID 2264 wrote to memory of 2600	2264	rundll32.exe	35
PID 2264 wrote to memory of 2600	2264	rundll32.exe	35
PID 2264 wrote to memory of 2600	2264	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\astro pass 1.rar"
1⤵
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\astro pass 1.rar
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2080
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\astro pass 1.rar
    3⤵
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2264
  - - C:\Program Files\VideoLAN\VLC\vlc.exe
      "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\astro pass 1.rar"
      4⤵
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      PID:2600

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

C:\Users\Admin\AppData\Roaming\vlc\vlc-qt-interface.ini

Filesize
92B

MD5
1665a1f58eea70425af5b552b235b4da

SHA1
4084f4f06826955d9d13e64eb2bd944356ef9271

SHA256
f34346d35f8ba29cfcc9313beb949a583a8c0fe4b846cb8b1c8570cff19fe146

SHA512
219da6be4c0eeb6a5603abee62b4c63a5714662a3d7216253ce0ce910460b818dbaa23aacfc01b121ca23ddb967ebbc3741ff4a7eefcbd9f3265e581d47693c6

Download Submit
memory/2600-46-0x000007FEF6B80000-0x000007FEF6B91000-memory.dmp

Filesize
68KB

Download
memory/2600-37-0x000007FEF7740000-0x000007FEF775D000-memory.dmp

Filesize
116KB

Download
memory/2600-33-0x000007FEFAE40000-0x000007FEFAE57000-memory.dmp

Filesize
92KB

Download
memory/2600-47-0x000007FEF6B60000-0x000007FEF6B7B000-memory.dmp

Filesize
108KB

Download
memory/2600-35-0x000007FEFAE00000-0x000007FEFAE17000-memory.dmp

Filesize
92KB

Download
memory/2600-31-0x000007FEF5EE0000-0x000007FEF6196000-memory.dmp

Filesize
2.7MB

Download
memory/2600-36-0x000007FEF79B0000-0x000007FEF79C1000-memory.dmp

Filesize
68KB

Download
memory/2600-48-0x000007FEF6B40000-0x000007FEF6B51000-memory.dmp

Filesize
68KB

Download
memory/2600-38-0x000007FEF7720000-0x000007FEF7731000-memory.dmp

Filesize
68KB

Download
memory/2600-39-0x000007FEF5BA0000-0x000007FEF5DAB000-memory.dmp

Filesize
2.0MB

Download
memory/2600-42-0x000007FEF6C00000-0x000007FEF6C21000-memory.dmp

Filesize
132KB

Download
memory/2600-43-0x000007FEF6BE0000-0x000007FEF6BF8000-memory.dmp

Filesize
96KB

Download
memory/2600-44-0x000007FEF6BC0000-0x000007FEF6BD1000-memory.dmp

Filesize
68KB

Download
memory/2600-49-0x000007FEF6700000-0x000007FEF6718000-memory.dmp

Filesize
96KB

Download
memory/2600-45-0x000007FEF6BA0000-0x000007FEF6BB1000-memory.dmp

Filesize
68KB

Download
memory/2600-30-0x000007FEFAE80000-0x000007FEFAEB4000-memory.dmp

Filesize
208KB

Download
memory/2600-34-0x000007FEFAE20000-0x000007FEFAE31000-memory.dmp

Filesize
68KB

Download
memory/2600-32-0x000007FEFAE60000-0x000007FEFAE78000-memory.dmp

Filesize
96KB

Download
memory/2600-41-0x000007FEF76D0000-0x000007FEF7711000-memory.dmp

Filesize
260KB

Download
memory/2600-50-0x000007FEF5B70000-0x000007FEF5BA0000-memory.dmp

Filesize
192KB

Download
memory/2600-51-0x000007FEF5B00000-0x000007FEF5B67000-memory.dmp

Filesize
412KB

Download
memory/2600-52-0x000007FEF5A80000-0x000007FEF5AFC000-memory.dmp

Filesize
496KB

Download
memory/2600-53-0x000007FEF66E0000-0x000007FEF66F1000-memory.dmp

Filesize
68KB

Download
memory/2600-56-0x000007FEF59C0000-0x000007FEF59E4000-memory.dmp

Filesize
144KB

Download
memory/2600-55-0x000007FEF59F0000-0x000007FEF5A18000-memory.dmp

Filesize
160KB

Download
memory/2600-58-0x000007FEF5990000-0x000007FEF59B3000-memory.dmp

Filesize
140KB

Download
memory/2600-59-0x000007FEF5970000-0x000007FEF5981000-memory.dmp

Filesize
68KB

Download
memory/2600-57-0x000007FEF6510000-0x000007FEF6528000-memory.dmp

Filesize
96KB

Download
memory/2600-54-0x000007FEF5A20000-0x000007FEF5A77000-memory.dmp

Filesize
348KB

Download
memory/2600-60-0x000007FEF5950000-0x000007FEF5962000-memory.dmp

Filesize
72KB

Download
memory/2600-61-0x000007FEF1F10000-0x000007FEF1F27000-memory.dmp

Filesize
92KB

Download
memory/2600-40-0x000007FEF44D0000-0x000007FEF5580000-memory.dmp

Filesize
16.7MB

Download
memory/2600-29-0x000000013F140000-0x000000013F238000-memory.dmp

Filesize
992KB

Download

Analysis

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