Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    20/10/2020, 15:38

General

  • Target
    RFQ #17092018A.exe
  • Size 785KB
  • Sample201020-e6h6qc12qe
  • SHA256 8e11fa75359ffe3024bd4f57a0f3583db152f8fea0d4e5621bd5d058b0b402a3
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.onedollarreports.com/ga4/

Decoy
  • rivercitygoldens.com

  • seattlebarkery.com

  • jxsxdb.com

  • bet365o1.com

  • mynexthomedfw.com

  • scheduleyourintentions.com

  • vestingfacts.com

  • angelicasanchezpsicologa.com

  • constructorariedel.com

  • myabron.com

  • askthepotato.com

  • cuscases.com

  • dlrioata.com

  • ilikecircles.com

  • teamsters401kupsplan.com

  • 79dzb.com

  • simoneventpros.com

  • cloversonglyrics.com

  • intansuper.com

  • gamefacesydney.com

Signatures

  • Formbook

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

  • Formbook Payload 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Users\Admin\AppData\Local\Temp\RFQ #17092018A.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ #17092018A.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:508
      • C:\Users\Admin\AppData\Local\Temp\RFQ #17092018A.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:688
    • C:\Windows\SysWOW64\cscript.exe
      "C:\Windows\SysWOW64\cscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\RFQ #17092018A.exe"
        3⤵
          PID:3040

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/688-0-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/1672-4-0x0000000000100000-0x0000000000127000-memory.dmp

          memory/1672-5-0x0000000000100000-0x0000000000127000-memory.dmp

          memory/1672-7-0x00000000056A0000-0x00000000057DC000-memory.dmp