Analysis

  • max time kernel
    124s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    13-10-2021 15:11

General

  • Target

    legislate_010.21.doc

  • Size

    70KB

  • MD5

    61175a4989e7385ced2c1bfc25475fa3

  • SHA1

    a483c693d5e6051c424b89a0c5f8dc9b74ddda00

  • SHA256

    c59af94345b6590f1027e9e3de115c410972deb01a2e3754aaca9485fda96382

  • SHA512

    4dc66db87e84ad33fbe0418e38ec534a35a2b02a6648d5bf49269087a1de49adc12f8ce74bfe0379998148f93288c1c751f217cb47c4630294e8734dbee2e034

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.

  • Blocklisted process makes network request 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 19 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\legislate_010.21.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe" "C:\users\public\loveLineSea.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      PID:3832

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\users\public\loveLineSea.hta
    MD5

    c6e6ea84c99a481d69064b542e8f51eb

    SHA1

    271ddc8241181743b544d854a82c34abfa673817

    SHA256

    3358c103d0f474762b2f075933e7e56827e7aa11a1ae5f62e6a932366570afa1

    SHA512

    c3678f8d56e2d2088da3a410f7f13249d9ffb31f26c06131d93124ff728b93a7c378eca1968299375683a912270a46bdb0461fdf215680dbfec35381a19ace2d

  • memory/1720-115-0x00007FFE96460000-0x00007FFE96470000-memory.dmp
    Filesize

    64KB

  • memory/1720-116-0x00007FFE96460000-0x00007FFE96470000-memory.dmp
    Filesize

    64KB

  • memory/1720-118-0x00007FFE96460000-0x00007FFE96470000-memory.dmp
    Filesize

    64KB

  • memory/1720-117-0x00007FFE96460000-0x00007FFE96470000-memory.dmp
    Filesize

    64KB

  • memory/1720-119-0x000002303E0D0000-0x000002303E0D2000-memory.dmp
    Filesize

    8KB

  • memory/1720-120-0x000002303E0D0000-0x000002303E0D2000-memory.dmp
    Filesize

    8KB

  • memory/1720-121-0x00007FFE96460000-0x00007FFE96470000-memory.dmp
    Filesize

    64KB

  • memory/1720-122-0x000002303E0D0000-0x000002303E0D2000-memory.dmp
    Filesize

    8KB

  • memory/3832-270-0x0000000000000000-mapping.dmp