Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    15/02/2024, 16:03

General

  • Target
    Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe
  • Size 607KB
  • Sample240215-thcj6abc37
  • SHA256 8d802f0a6cf29072e9d1e038384ca8ab28efe59d054bff97d0fa799a7b71b65f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • pz08

Decoy
  • deespresence.com

  • fanyablack.com

  • papermoonnursery.com

  • sunriseclohting.store

  • jenstandsforarkansas.com

  • lkhtalentconsulting.com

  • baerana.com

  • hyperphit.com

  • davidianbrant.com

  • itkagear.com

  • web-findmy.site

  • liveforwardventures.com

  • skyenglearn.online

  • studio-sticky.store

  • yassa-hany.online

  • tacoshack479.com

  • bigtexture.xyz

  • erxkula.shop

  • go-bloggers.com

  • qwdlwys.site

Signatures

  • Formbook

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

  • Formbook payload 5 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1184
    • C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe
      "C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1716
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2384
      • C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe
        "C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe"
        3⤵
          PID:2708
        • C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe
          "C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          PID:2808
      • C:\Windows\SysWOW64\cmstp.exe
        "C:\Windows\SysWOW64\cmstp.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2760
        • C:\Windows\SysWOW64\cmd.exe
          /c del "C:\Users\Admin\AppData\Local\Temp\Supplier Compliance Purchase order PO 2135850 QTNIU81408875 20240215.exe"
          3⤵
          • Deletes itself
          PID:2592

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1184-15-0x0000000003B30000-0x0000000003C30000-memory.dmp

          memory/1184-19-0x0000000004F90000-0x00000000050FF000-memory.dmp

          memory/1716-1-0x0000000074810000-0x0000000074EFE000-memory.dmp

          memory/1716-2-0x0000000000F20000-0x0000000000F60000-memory.dmp

          memory/1716-3-0x00000000004C0000-0x00000000004D2000-memory.dmp

          memory/1716-4-0x00000000004E0000-0x00000000004F2000-memory.dmp

          memory/1716-5-0x00000000052C0000-0x0000000005336000-memory.dmp

          memory/1716-0-0x0000000001010000-0x00000000010AE000-memory.dmp

          memory/1716-16-0x0000000074810000-0x0000000074EFE000-memory.dmp

          memory/2384-27-0x0000000074860000-0x0000000074E0B000-memory.dmp

          memory/2384-22-0x0000000074860000-0x0000000074E0B000-memory.dmp

          memory/2384-24-0x00000000028B0000-0x00000000028F0000-memory.dmp

          memory/2384-25-0x00000000028B0000-0x00000000028F0000-memory.dmp

          memory/2384-26-0x00000000028B0000-0x00000000028F0000-memory.dmp

          memory/2384-23-0x0000000074860000-0x0000000074E0B000-memory.dmp

          memory/2760-28-0x0000000000CB0000-0x0000000000CC8000-memory.dmp

          memory/2760-29-0x0000000000CB0000-0x0000000000CC8000-memory.dmp

          memory/2760-30-0x00000000000F0000-0x000000000011F000-memory.dmp

          memory/2760-31-0x00000000020D0000-0x00000000023D3000-memory.dmp

          memory/2760-32-0x00000000000F0000-0x000000000011F000-memory.dmp

          memory/2760-35-0x0000000000A70000-0x0000000000B03000-memory.dmp

          memory/2808-8-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2808-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          memory/2808-17-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2808-18-0x0000000000150000-0x0000000000164000-memory.dmp

          memory/2808-12-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2808-6-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2808-13-0x0000000000850000-0x0000000000B53000-memory.dmp