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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2024, 08:17

General

  • Target

    $PLUGINSDIR/license_pbr.rtf

  • Size

    65KB

  • MD5

    d27946865ca1eadb4e44ed2f0a612cb6

  • SHA1

    3b764b75d8ef713d0f338227aae7dd11ae4427c1

  • SHA256

    45df50add034de53c266945c24181160d308342e848872b133effc1077fe02ee

  • SHA512

    d18f9e9165ad96634b2ded4ef3a772156329a69ed6680f1a65bd016bbe2789d9115a1b05af469e37333294ad7e330a35b3813911a546f04226e9faef5b209238

  • SSDEEP

    768:je6mikHrBLxRYMHX6YXL5UMHX6YhL5UMHX6YyLvRYMHX6YJZcXlBGBBuBLxRYMHf:Sn4vtybALZiLiSxp7kDe

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_pbr.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2212

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      51899c8d678fefd79ef0ade9b3ffb670

      SHA1

      cfef792bbe7beaafecd2713104c974f850dc0b54

      SHA256

      5eaa9c6a93a6579381148b99ad778fc18fe6850fd8129daae9d23faeafdb67eb

      SHA512

      ec9d883fee0ef7f89e343784e3526a2339d689b1f6e4a3c225d50462ab246acf8b90c53bd294537441f837b1fe6c77972fe40548aded6ea90e6ce3ebf26a5ffd

    • memory/1656-0-0x000000002FE61000-0x000000002FE62000-memory.dmp

      Filesize

      4KB

    • memory/1656-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1656-2-0x00000000713AD000-0x00000000713B8000-memory.dmp

      Filesize

      44KB

    • memory/1656-9-0x00000000713AD000-0x00000000713B8000-memory.dmp

      Filesize

      44KB

    • memory/1656-30-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB