Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/07/2024, 09:06

General

  • Target

    $PLUGINSDIR/license_BL2.rtf

  • Size

    80KB

  • MD5

    fdc60cc84c038752f00da95ef86a108c

  • SHA1

    a4aa24446386f76c86709838c0c01ec6be848d30

  • SHA256

    af454433a46db5c9fb8810ca9ff029a9e04af0d01c418e44cf0d79f805104c02

  • SHA512

    c4948551d958c60a0d5e90160a177404427ee80cd99e08f8618c6148fa737172674085ac2fa82ccf75714f1ab30c3d24244c3b00f71e5eca9d82f991209991d5

  • SSDEEP

    768:+M6bkuFuQAF6XcONYwIcCNftkpLvRYMHX6YXL5UMHX6YhL5UMHX6YyLvRYMHX6YE:ZyBcD+H+ehZARIeX4V

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\license_BL2.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2576

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      19KB

      MD5

      a01029995284afff87548bd847a81dc3

      SHA1

      d8109ef36bc4503d8f4ec6af04cc1b599ff03e10

      SHA256

      5c84a508e1a1d5b4556937f208a8145f6b3393475b47957630751cb48cf67f0b

      SHA512

      c768b7a56a97dca0dfbb555db310db73cd29c14ca5a32dd304aedb6e42b9f2dbd4a825611d3ca4513849a1a326e0dfb488ed105ec345fa2dd23edf5f57f53a3b

    • memory/2724-0-0x000000002F2C1000-0x000000002F2C2000-memory.dmp

      Filesize

      4KB

    • memory/2724-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2724-2-0x000000007119D000-0x00000000711A8000-memory.dmp

      Filesize

      44KB

    • memory/2724-10-0x000000007119D000-0x00000000711A8000-memory.dmp

      Filesize

      44KB

    • memory/2724-31-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB