Analysis

  • max time kernel
    146s
  • max time network
    83s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    18/08/2020, 10:19

General

  • Target
    Quotation Request 18-08-20 PDF.exe
  • Size 379KB
  • Sample200818-3wrjs54eaa
  • SHA256 1bfdb7e4f0aadba330b6017c2608570e791bfddff789d128ecb5ca9a5a06e6fe
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.funpexw.com/kdz/

Decoy
  • bbetmoose.com

  • samtreacy.com

  • sedmxl.men

  • oceantowersnorth.com

  • inthelive.com

  • sylo-bags.com

  • nutri-bulletmania.com

  • queenpiececustoms.com

  • tbgfd.info

  • doggygreatpet.com

  • herolander.com

  • wetcheat.com

  • 0t1ninewhen.loan

  • tecnologiaconcalle.com

  • novajakaleda.party

  • taylortao.com

  • gzslmfs.com

  • xxwzsw.info

  • standbyusa.com

  • keragramam9.com

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 43 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 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:1900
    • C:\Users\Admin\AppData\Local\Temp\Quotation Request 18-08-20 PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\Quotation Request 18-08-20 PDF.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3932
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3864
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:3268

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2096-9-0x0000000002E60000-0x0000000002E8E000-memory.dmp

          memory/2096-7-0x0000000007C00000-0x0000000007C04000-memory.dmp

          memory/2096-3-0x0000000007EB0000-0x0000000007EB1000-memory.dmp

          memory/2096-4-0x0000000007A50000-0x0000000007A51000-memory.dmp

          memory/2096-5-0x00000000079D0000-0x00000000079D1000-memory.dmp

          memory/2096-6-0x0000000007E00000-0x0000000007E01000-memory.dmp

          memory/2096-1-0x0000000000C60000-0x0000000000C61000-memory.dmp

          memory/2096-8-0x000000000A030000-0x000000000A07F000-memory.dmp

          memory/2096-0-0x0000000073380000-0x0000000073A6E000-memory.dmp

          memory/3864-17-0x00000000058D0000-0x00000000059CB000-memory.dmp

          memory/3864-14-0x00000000008D0000-0x00000000008EF000-memory.dmp

          memory/3864-15-0x00000000008D0000-0x00000000008EF000-memory.dmp

          memory/3932-10-0x0000000000400000-0x000000000042D000-memory.dmp