Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 20:48

General

  • Target

    $PLUGINSDIR/License.rtf

  • Size

    79KB

  • MD5

    6b49cb824fc11edb01d0ee4dee1bd54a

  • SHA1

    81291caac7aaad7a439b5f8564ca26b320732b03

  • SHA256

    7d13c20e98677d3434ee1610b8f29d6b78b71026840d9434a298d8680ca649a6

  • SHA512

    b06a655b590e5a201a394d7f982c02c515a741653f81cb28bbca5a20097e16f2f09a81aee1648a7b725cc584f04a77825e0c5b1b5bee578ca6a21ab0f4934a19

  • SSDEEP

    768:iNt4l3sjvUxnJ4mbjWn9G6GXBKgGYUWwlC1xVbn:ngrQJn

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • 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.rtf"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      20KB

      MD5

      30ef2df67a00c9381534cedf143e0c65

      SHA1

      e860233dcc8cb22bf661b0ef63bc9f76ef4d802d

      SHA256

      17132db94c0313dc93a539b130bd454e0a4baeefe313371950291db0fff3ade7

      SHA512

      77c154a14dec3ec20c3f4caab58399b5475f77a133fe61f679adf9ab67e68594ed8ed41c5782d0d19400883c815899420ec9cfc947a6d1f9817b2cef226e3e5a

    • memory/1636-0-0x000000002F431000-0x000000002F432000-memory.dmp

      Filesize

      4KB

    • memory/1636-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1636-2-0x000000007150D000-0x0000000071518000-memory.dmp

      Filesize

      44KB

    • memory/1636-14-0x000000007150D000-0x0000000071518000-memory.dmp

      Filesize

      44KB

    • memory/1636-35-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB