Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    24/11/2020, 09:45

General

  • Target
    Tracking No_SINI0068206497.exe
  • Size 1.0MB
  • Sample201124-fdtfrcedz2
  • SHA256 ef84b1824587f465b36bafcbfbe6a14953e6de0a9420904662ba207984782c80
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.libertraxengineering.com/rte/

Decoy
  • thecreditcardcon.com

  • bcoltee.com

  • lyckaffe.com

  • lifebonusclub.com

  • hellolovelybookbox.net

  • robinsnesting.com

  • bunda7.com

  • showrov.online

  • mdfs.club

  • int-bp-departmt.com

  • grannymodern.com

  • bestdiany.com

  • inviotraffico.site

  • nymonroy.com

  • barberstradale.com

  • arvivsurgery.com

  • stylinglives.com

  • idealonerealty.com

  • riedelman.com

  • multicommerces.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 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 AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1680
    • C:\Users\Admin\AppData\Local\Temp\Tracking No_SINI0068206497.exe
      "C:\Users\Admin\AppData\Local\Temp\Tracking No_SINI0068206497.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3336
      • C:\Users\Admin\AppData\Local\Temp\Tracking No_SINI0068206497.exe
        "C:\Users\Admin\AppData\Local\Temp\Tracking No_SINI0068206497.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1648
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3756
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:3092

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1648-12-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/3092-22-0x00007FF7B1900000-0x00007FF7B1993000-memory.dmp

          memory/3092-24-0x00007FF7B1900000-0x00007FF7B1993000-memory.dmp

          memory/3092-23-0x00007FF7B1900000-0x00007FF7B1993000-memory.dmp

          memory/3336-7-0x0000000005C10000-0x0000000005C11000-memory.dmp

          memory/3336-9-0x0000000006660000-0x00000000066C5000-memory.dmp

          memory/3336-6-0x00000000058E0000-0x00000000058E1000-memory.dmp

          memory/3336-1-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

          memory/3336-3-0x0000000005950000-0x0000000005951000-memory.dmp

          memory/3336-4-0x0000000005EF0000-0x0000000005EF1000-memory.dmp

          memory/3336-5-0x00000000059F0000-0x00000000059F1000-memory.dmp

          memory/3336-11-0x00000000067F0000-0x0000000006820000-memory.dmp

          memory/3336-0-0x0000000073970000-0x000000007405E000-memory.dmp

          memory/3336-10-0x00000000067D0000-0x00000000067D6000-memory.dmp

          memory/3336-8-0x0000000005920000-0x0000000005934000-memory.dmp

          memory/3756-19-0x00000000058F0000-0x0000000005993000-memory.dmp

          memory/3756-17-0x0000000000D10000-0x0000000000D22000-memory.dmp

          memory/3756-16-0x0000000000D10000-0x0000000000D22000-memory.dmp