Analysis

  • max time kernel
    201s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-12-2022 04:30

General

  • Target

    blackcat.zip

  • Size

    1.6MB

  • MD5

    f8fa36ebd1c3e16af23c1e5e5b08b81d

  • SHA1

    420febdc5f3f0cda8097ab229f137a9806d19dea

  • SHA256

    3539c61962135c39176ba278fffe871d39d7f2055000650f8b13bdcad2d0d502

  • SHA512

    9aeeaa8dc99c3d56e68f80fed3609c4fe777acf30f67b2e9d39e8f2e74be77682501c75ff17fe20ab24b2b462db103cae1b16cad5e927dc5145fcef0b7d1a7c1

  • SSDEEP

    49152:ji3xXV9n+CCQUcyqDUSuc002G3RvISSfl211I:jyxDCXcyjSuc002mg/flgI

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\blackcat.zip
    1⤵
      PID:1052
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x514
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1232
    • C:\Users\Admin\Desktop\blackcat.exe
      "C:\Users\Admin\Desktop\blackcat.exe"
      1⤵
        PID:1576
      • C:\Users\Admin\Desktop\blackcat.exe
        "C:\Users\Admin\Desktop\blackcat.exe"
        1⤵
          PID:988

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1576-54-0x0000000075601000-0x0000000075603000-memory.dmp

          Filesize

          8KB