Resubmissions

30-06-2023 16:59

230630-vhfr9aea33 3

30-06-2023 16:55

230630-vfc9caea22 3

Analysis

  • max time kernel
    144s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2023 16:55

General

  • Target

    8445aa54adf4d666e65084909a7b989a190ec6eca2844546c2e99a8cfb832fad.7z

  • Size

    365KB

  • MD5

    9ddb59932e5f96b26fd3c25d75b0b3d3

  • SHA1

    b3124031948c6a9735d6878563be1b4d5a4e2c3d

  • SHA256

    40f1740c4f4157a604f35e423358838c26bee15947880cfde0c45ab560f7ad63

  • SHA512

    9120da3cf455fdd9864e99f5ddb2f0b0e0b714a8e3eedc94b569c6949934e004043b47c7fa0679a2eb964f434eb339ecf604d12aa9beea1734969b0368c87285

  • SSDEEP

    6144:wm5OFzgmsN7PdH9y8pgN9PrwwzHYSMuLt1g3UhYx3bbn4WovlufOlpPpP1afr:wwOFz1sQpDJrMuLfgEhYluOOlpPpP1az

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 35 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\8445aa54adf4d666e65084909a7b989a190ec6eca2844546c2e99a8cfb832fad.7z
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\8445aa54adf4d666e65084909a7b989a190ec6eca2844546c2e99a8cfb832fad.7z
      2⤵
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:576
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1836
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x180
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2016

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/576-78-0x00000000035E0000-0x00000000035F0000-memory.dmp
      Filesize

      64KB

    • memory/576-79-0x00000000035D0000-0x00000000035D1000-memory.dmp
      Filesize

      4KB