Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/04/2024, 09:17

General

  • Target
    Purchase Order For Consumables Eltra 118363725_9645364782_1197653623_836652746_22994644.exe
  • Size 1.2MB
  • Sample240429-k87zbafa29
  • SHA256 3406373bb1aa978bb8c76dc322a7ddcd053b2ba782516980572bb4e79b742ffc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • se63

Decoy
  • socratesandhisclouds.com

  • versioncolor.com

  • ytcp011.com

  • 908511.vip

  • egysrvs.com

  • ky5682011.cc

  • kkuu14.icu

  • wavebsb.com

  • klikadelivery.com

  • jnbxbpq.com

  • 5o8oh.us

  • hemule.net

  • techinf.xyz

  • bevage.club

  • we37h.com

  • tipsde.shop

  • 48136.vip

  • bestcampertrailerbrands.com

  • fairmedics.in

  • quixonic.tech

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3624
    • C:\Users\Admin\AppData\Local\Temp\Purchase Order For Consumables Eltra 118363725_9645364782_1197653623_836652746_22994644.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase Order For Consumables Eltra 118363725_9645364782_1197653623_836652746_22994644.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4420
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase Order For Consumables Eltra 118363725_9645364782_1197653623_836652746_22994644.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:704
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:832
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
          PID:2444

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/704-14-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/704-11-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/704-12-0x0000000001900000-0x0000000001C4A000-memory.dmp

          memory/704-15-0x0000000001D60000-0x0000000001D75000-memory.dmp

          memory/832-20-0x0000000000710000-0x000000000073F000-memory.dmp

          memory/832-17-0x00000000016B0000-0x00000000016CE000-memory.dmp

          memory/832-19-0x00000000016B0000-0x00000000016CE000-memory.dmp

          memory/832-21-0x0000000001020000-0x000000000136A000-memory.dmp

          memory/832-22-0x0000000000710000-0x000000000073F000-memory.dmp

          memory/832-24-0x0000000000E70000-0x0000000000F04000-memory.dmp

          memory/3624-16-0x0000000002A40000-0x0000000002B28000-memory.dmp

          memory/3624-25-0x0000000002A40000-0x0000000002B28000-memory.dmp

          memory/3624-28-0x0000000006A40000-0x0000000006B7A000-memory.dmp

          memory/3624-29-0x0000000006A40000-0x0000000006B7A000-memory.dmp

          memory/3624-32-0x0000000006A40000-0x0000000006B7A000-memory.dmp

          memory/4420-10-0x00000000034B0000-0x00000000034B4000-memory.dmp