Analysis

  • max time kernel
    150s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 12:24

General

  • Target
    order_pdf.exe
  • Size 499KB
  • Sample260801-ple28saq4v
  • SHA256 ce77e7ab25929572d8a2bf30be4216110ec2235c9859e160ec207dae38f788b2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • formbook

Version
  • 3.9

Campaign
  • xx

Decoy
  • avricotprint.com

  • wiregalvanize.com

  • reapii.info

  • sungkhong.com

  • samakayadtb.com

  • zerofuchs.com

  • taxopark.biz

  • eatinginbangkok.com

  • cooleju.com

  • zensane.net

  • enviraogs.com

  • 1stcentral-email.com

  • zylphyr.com

  • 1zg0xq.info

  • buyercard.net

  • moom-intl.com

  • wcjcfj.com

  • boutiquevivace.com

  • zgluntai.com

  • bkddpec.com

Signatures

  • Family: Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\explorer.exe
    explorer.exe /LOADSAVEDWINDOWS
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4752
    • C:\Users\Admin\AppData\Local\Temp\order_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\order_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      PID:2544
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
        PID:4564

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2544-0-0x0000000000400000-0x0000000000500000-memory.dmp

          memory/2544-3-0x0000000000406000-0x0000000000433000-memory.dmp

          memory/2544-2-0x0000000000400000-0x0000000000500000-memory.dmp

          memory/2544-1-0x0000000000400000-0x0000000000500000-memory.dmp

          memory/2544-4-0x0000000000400000-0x0000000000500000-memory.dmp

          memory/2544-5-0x0000000000400000-0x0000000000500000-memory.dmp

          memory/2544-10-0x0000000000406000-0x0000000000433000-memory.dmp

          memory/4564-7-0x0000000000410000-0x0000000000429000-memory.dmp

          memory/4752-6-0x0000000003240000-0x0000000003321000-memory.dmp