Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 13:30

General

  • Target
    PO_331602024.pdf.exe
  • Size 638KB
  • Sample231211-qrr5eshca9
  • SHA256 c3eb2319b3eccfd5647874f29208fa00d0d72e91a78128c69c2f9d58cfafbf53
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • sy22

Decoy
  • vinteligencia.com

  • displayfridges.fun

  • completetip.com

  • giallozafferrano.com

  • jizihao1.com

  • mysticheightstrail.com

  • fourseasonslb.com

  • kjnala.shop

  • mosiacwall.com

  • vandistreet.com

  • gracefullytouchedartistry.com

  • hbiwhwr.shop

  • mfmz.net

  • hrmbrillianz.com

  • funwarsztat.com

  • polewithcandy.com

  • ourrajasthan.com

  • wilhouettteamerica.com

  • johnnystintshop.com

  • asgnelwin.com

Signatures

  • Detect ZGRat V1 1 IoCs
  • Formbook

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

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 54 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3268
    • C:\Users\Admin\AppData\Local\Temp\PO_331602024.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\PO_331602024.pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2304
      • C:\Users\Admin\AppData\Local\Temp\PO_331602024.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\PO_331602024.pdf.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3728
    • C:\Windows\SysWOW64\WWAHost.exe
      "C:\Windows\SysWOW64\WWAHost.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3552
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\PO_331602024.pdf.exe"
        3⤵
          PID:628

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2304-13-0x0000000074E00000-0x00000000755B0000-memory.dmp

          memory/2304-1-0x0000000000360000-0x0000000000406000-memory.dmp

          memory/2304-2-0x00000000053E0000-0x0000000005984000-memory.dmp

          memory/2304-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp

          memory/2304-4-0x0000000004D30000-0x0000000004D40000-memory.dmp

          memory/2304-5-0x0000000004DC0000-0x0000000004DCA000-memory.dmp

          memory/2304-6-0x0000000004F90000-0x0000000004FA8000-memory.dmp

          memory/2304-7-0x00000000053B0000-0x00000000053B8000-memory.dmp

          memory/2304-8-0x00000000053C0000-0x00000000053CA000-memory.dmp

          memory/2304-9-0x0000000006210000-0x000000000627E000-memory.dmp

          memory/2304-10-0x000000000BDA0000-0x000000000BE3C000-memory.dmp

          memory/2304-0-0x0000000074E00000-0x00000000755B0000-memory.dmp

          memory/3268-29-0x0000000009490000-0x00000000095ED000-memory.dmp

          memory/3268-27-0x0000000009210000-0x0000000009386000-memory.dmp

          memory/3268-33-0x0000000009490000-0x00000000095ED000-memory.dmp

          memory/3268-30-0x0000000009490000-0x00000000095ED000-memory.dmp

          memory/3268-18-0x0000000009210000-0x0000000009386000-memory.dmp

          memory/3552-22-0x0000000000E60000-0x0000000000E8F000-memory.dmp

          memory/3552-21-0x00000000003D0000-0x00000000004AC000-memory.dmp

          memory/3552-23-0x0000000001B20000-0x0000000001E6A000-memory.dmp

          memory/3552-24-0x0000000000E60000-0x0000000000E8F000-memory.dmp

          memory/3552-26-0x0000000001860000-0x00000000018F3000-memory.dmp

          memory/3552-19-0x00000000003D0000-0x00000000004AC000-memory.dmp

          memory/3728-16-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/3728-14-0x00000000019B0000-0x0000000001CFA000-memory.dmp

          memory/3728-17-0x0000000001990000-0x00000000019A4000-memory.dmp

          memory/3728-11-0x0000000000400000-0x000000000042F000-memory.dmp