Analysis

  • max time kernel
    99s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/06/2023, 08:30

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.23331.23869.exe
  • Size 682KB
  • Sample230629-kd568scd96
  • SHA256 2cea4635be71ebe2ff0d26948adfd11d7b8a945bce7ac4d459435f777bc4bf22
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • jy95

Decoy
  • do-si-dough.com

  • cchapmanganato.com

  • 04it.icu

  • kawebdesign.site

  • oasisconnects.com

  • op091.com

  • psychicstandupcomedy.com

  • harveylee.online

  • x55568.com

  • orbinlopez.one

  • 45745931.buzz

  • undiereleaseco.com

  • cludybot.net

  • sailtmtbar.com

  • siennashih.com

  • premintxyz.net

  • xn--bj4bt9j.com

  • giornalaiditalia.com

  • colorfullemonade.com

  • baddiebearz.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23331.23869.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23331.23869.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23331.23869.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.23331.23869.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1736

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1736-140-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1736-142-0x00000000013B0000-0x00000000016FA000-memory.dmp

        memory/3208-133-0x0000000000990000-0x0000000000A40000-memory.dmp

        memory/3208-134-0x0000000005900000-0x0000000005EA4000-memory.dmp

        memory/3208-135-0x00000000053F0000-0x0000000005482000-memory.dmp

        memory/3208-136-0x0000000005670000-0x000000000567A000-memory.dmp

        memory/3208-137-0x0000000005750000-0x00000000057EC000-memory.dmp

        memory/3208-138-0x0000000005680000-0x0000000005690000-memory.dmp

        memory/3208-139-0x0000000005680000-0x0000000005690000-memory.dmp