Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19/11/2020, 07:12

General

  • Target
    MV.KMTC JEBEL ALI_pdf.exe
  • Size 432KB
  • Sample201119-vr74gg2g4a
  • SHA256 e919d1c10bd867f71a99a7aaa5c52221c4e79341c2389880596a8d1ef9ed5a13
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

C2
  • http://www.mereziboutique.com/y9z/

Decoy
  • treasuredplants.com

  • smartcontracttransportation.com

  • apollo-innovation.com

  • medicalitpros.com

  • bluegrassexoticpets.com

  • chosencapitals.com

  • carwashcustom.com

  • clevelandcorp.net

  • 3dparkstudio.com

  • robinfly.net

  • youtube4you.com

  • codigopost.com

  • medicalassistantcorp.com

  • citestpridom20200818042828.com

  • zonetraining.asia

  • popper-minefield.com

  • brewsom3.coffee

  • wieldideasagency.club

  • aeco.online

  • 1286711.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 44 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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 UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\MV.KMTC JEBEL ALI_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\MV.KMTC JEBEL ALI_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4696
      • C:\Users\Admin\AppData\Local\Temp\MV.KMTC JEBEL ALI_pdf.exe
        "{path}"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3868
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\MV.KMTC JEBEL ALI_pdf.exe"
        3⤵
          PID:4340

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1736-16-0x00000000056B0000-0x000000000575B000-memory.dmp

          memory/1736-14-0x0000000000940000-0x0000000000C3C000-memory.dmp

          memory/1736-13-0x0000000000940000-0x0000000000C3C000-memory.dmp

          memory/3868-10-0x0000000000400000-0x000000000042E000-memory.dmp

          memory/4696-5-0x0000000004B90000-0x0000000004B91000-memory.dmp

          memory/4696-9-0x0000000008420000-0x0000000008421000-memory.dmp

          memory/4696-8-0x0000000008320000-0x0000000008378000-memory.dmp

          memory/4696-7-0x0000000008090000-0x00000000080A4000-memory.dmp

          memory/4696-6-0x00000000085C0000-0x00000000085C1000-memory.dmp

          memory/4696-0-0x0000000073CE0000-0x00000000743CE000-memory.dmp

          memory/4696-4-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

          memory/4696-3-0x0000000004FF0000-0x0000000004FF1000-memory.dmp

          memory/4696-1-0x0000000000240000-0x0000000000241000-memory.dmp