Analysis

  • max time kernel
    107s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    13-10-2021 11:51

General

  • Target

    38c556d3864acffc91332ffad4285b60d465c430ed37fc09c35a1b97a2dc2cb6.doc

  • Size

    69KB

  • MD5

    ab29df2b07096f2122b18e54d5d45a80

  • SHA1

    e96f9660f7ea0e45f168edf4242f7d70390e935c

  • SHA256

    38c556d3864acffc91332ffad4285b60d465c430ed37fc09c35a1b97a2dc2cb6

  • SHA512

    6a3e2106019a1ba4c01ea21f7561bbbc74a63999bea057b6ad6178d205597ac5be286ca1788a4536c0aabb95df977bee960c3f8d704c816161a0d48e83a9be40

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.

  • Drops file in Program Files directory 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\38c556d3864acffc91332ffad4285b60d465c430ed37fc09c35a1b97a2dc2cb6.doc" /o ""
    1⤵
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:376
    • C:\Windows\SysWOW64\mshta.exe
      "C:\Windows\SysWOW64\mshta.exe" "C:\programdata\loveInMy.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
      2⤵
      • Process spawned unexpected child process
      PID:1216

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/376-115-0x00007FFF0EB00000-0x00007FFF0EB10000-memory.dmp
    Filesize

    64KB

  • memory/376-116-0x00007FFF0EB00000-0x00007FFF0EB10000-memory.dmp
    Filesize

    64KB

  • memory/376-117-0x00007FFF0EB00000-0x00007FFF0EB10000-memory.dmp
    Filesize

    64KB

  • memory/376-118-0x00007FFF0EB00000-0x00007FFF0EB10000-memory.dmp
    Filesize

    64KB

  • memory/376-119-0x0000020B02BB0000-0x0000020B02BB2000-memory.dmp
    Filesize

    8KB

  • memory/376-120-0x0000020B02BB0000-0x0000020B02BB2000-memory.dmp
    Filesize

    8KB

  • memory/376-121-0x00007FFF0EB00000-0x00007FFF0EB10000-memory.dmp
    Filesize

    64KB

  • memory/376-122-0x0000020B02BB0000-0x0000020B02BB2000-memory.dmp
    Filesize

    8KB

  • memory/1216-270-0x0000000000000000-mapping.dmp