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Analysis

  • max time kernel
    149s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    10/01/2023, 01:52

General

  • Target

    ed6fe3dd0f2ef0254631e287841bcf7ff87f554a.exe

  • Size

    452KB

  • MD5

    98b119457b6c79fcdbe6a486c363b3dc

  • SHA1

    ed6fe3dd0f2ef0254631e287841bcf7ff87f554a

  • SHA256

    ba72b245880ff2023365f9eb20a7a59a1b33aef0cd8e2eb255deccc656c53175

  • SHA512

    8694e59723f154bad0a4b6f17f7ff08e387369c3f27fde1804535514496e1001b5ffc0a7ad4583083cc6f2c82e34c71cbcd247a6312f248dbbbd66100415f9fc

  • SSDEEP

    6144:0MJAx/t9srfk2m9sl9fevykltEIBOaIlw2MEHvUnbR8sgKQzwAkIFLqoF:0Xt9gfk2asl9gcs2Mku8sgRpkIRqo

Malware Config

Signatures

  • Windows security bypass 2 TTPs 10 IoCs
  • Disables taskbar notifications via registry modification
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed6fe3dd0f2ef0254631e287841bcf7ff87f554a.exe
    "C:\Users\Admin\AppData\Local\Temp\ed6fe3dd0f2ef0254631e287841bcf7ff87f554a.exe"
    1⤵
    • Windows security bypass
    • Loads dropped DLL
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe
      "C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\ed6fe3dd0f2ef0254631e287841bcf7ff87f554a.exe"
      2⤵
      • Windows security bypass
      • Executes dropped EXE
      • Deletes itself
      • Windows security modification
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:536

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    452KB

    MD5

    98b119457b6c79fcdbe6a486c363b3dc

    SHA1

    ed6fe3dd0f2ef0254631e287841bcf7ff87f554a

    SHA256

    ba72b245880ff2023365f9eb20a7a59a1b33aef0cd8e2eb255deccc656c53175

    SHA512

    8694e59723f154bad0a4b6f17f7ff08e387369c3f27fde1804535514496e1001b5ffc0a7ad4583083cc6f2c82e34c71cbcd247a6312f248dbbbd66100415f9fc

  • C:\ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    452KB

    MD5

    98b119457b6c79fcdbe6a486c363b3dc

    SHA1

    ed6fe3dd0f2ef0254631e287841bcf7ff87f554a

    SHA256

    ba72b245880ff2023365f9eb20a7a59a1b33aef0cd8e2eb255deccc656c53175

    SHA512

    8694e59723f154bad0a4b6f17f7ff08e387369c3f27fde1804535514496e1001b5ffc0a7ad4583083cc6f2c82e34c71cbcd247a6312f248dbbbd66100415f9fc

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    452KB

    MD5

    98b119457b6c79fcdbe6a486c363b3dc

    SHA1

    ed6fe3dd0f2ef0254631e287841bcf7ff87f554a

    SHA256

    ba72b245880ff2023365f9eb20a7a59a1b33aef0cd8e2eb255deccc656c53175

    SHA512

    8694e59723f154bad0a4b6f17f7ff08e387369c3f27fde1804535514496e1001b5ffc0a7ad4583083cc6f2c82e34c71cbcd247a6312f248dbbbd66100415f9fc

  • \ProgramData\F4D55F6500014973000B4090B4EB2331\F4D55F6500014973000B4090B4EB2331.exe

    Filesize

    452KB

    MD5

    98b119457b6c79fcdbe6a486c363b3dc

    SHA1

    ed6fe3dd0f2ef0254631e287841bcf7ff87f554a

    SHA256

    ba72b245880ff2023365f9eb20a7a59a1b33aef0cd8e2eb255deccc656c53175

    SHA512

    8694e59723f154bad0a4b6f17f7ff08e387369c3f27fde1804535514496e1001b5ffc0a7ad4583083cc6f2c82e34c71cbcd247a6312f248dbbbd66100415f9fc

  • memory/536-62-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1088-54-0x0000000074D61000-0x0000000074D63000-memory.dmp

    Filesize

    8KB

  • memory/1088-61-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB

  • memory/1088-63-0x0000000000410000-0x00000000004E1000-memory.dmp

    Filesize

    836KB