Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 04:33

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.14038.17638.exe
  • Size 647KB
  • Sample231011-e6jaaaab9y
  • SHA256 b8e44f4a0d92297c5bb5b217c121f0d032850b38749044face2b0014e789adfb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • k0p2

Decoy
  • theluxurytraveljournal.com

  • skybet10.com

  • mountruqal.online

  • onlyones.xyz

  • kloea.top

  • studio7crochet.online

  • dhv9gmy.top

  • walkereld.com

  • script-shore.com

  • bwerger02.xyz

  • clempi.xyz

  • lishapanchal.com

  • imagemaza.com

  • ludu65.com

  • zenith-leadership.com

  • undertheradar.zone

  • 802cm.top

  • budeny.com

  • piabellacasino338.com

  • eclipse-demolition.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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14038.17638.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14038.17638.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4588
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14038.17638.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.14038.17638.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2324
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:4236
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4748

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2324-13-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2324-16-0x00000000011C0000-0x000000000150A000-memory.dmp

          memory/4588-5-0x00000000053E0000-0x00000000053F0000-memory.dmp

          memory/4588-11-0x0000000006B00000-0x0000000006B10000-memory.dmp

          memory/4588-4-0x00000000053F0000-0x0000000005744000-memory.dmp

          memory/4588-0-0x0000000074990000-0x0000000075140000-memory.dmp

          memory/4588-6-0x0000000005770000-0x000000000577A000-memory.dmp

          memory/4588-7-0x0000000005E20000-0x0000000005EBC000-memory.dmp

          memory/4588-8-0x0000000005E00000-0x0000000005E1C000-memory.dmp

          memory/4588-9-0x0000000074990000-0x0000000075140000-memory.dmp

          memory/4588-10-0x00000000053E0000-0x00000000053F0000-memory.dmp

          memory/4588-3-0x0000000005170000-0x0000000005202000-memory.dmp

          memory/4588-12-0x00000000098F0000-0x000000000995E000-memory.dmp

          memory/4588-2-0x00000000057D0000-0x0000000005D74000-memory.dmp

          memory/4588-15-0x0000000074990000-0x0000000075140000-memory.dmp

          memory/4588-1-0x0000000000710000-0x00000000007B8000-memory.dmp

          memory/4748-17-0x0000012C9AB40000-0x0000012C9AB50000-memory.dmp

          memory/4748-33-0x0000012C9AC40000-0x0000012C9AC50000-memory.dmp

          memory/4748-49-0x0000012CA2F50000-0x0000012CA2F51000-memory.dmp

          memory/4748-51-0x0000012CA2F80000-0x0000012CA2F81000-memory.dmp

          memory/4748-52-0x0000012CA2F80000-0x0000012CA2F81000-memory.dmp

          memory/4748-53-0x0000012CA3090000-0x0000012CA3091000-memory.dmp