Overview

overview

10

Static

static

0198672020...df.exe

windows7_x64

10

0198672020...df.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09/11/2020, 19:57

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General

  • Target
    01986720202889_pdf.exe
  • Size 1.7MB
  • Sample201109-nnf29cw52n
  • SHA256 72e42f1672249fbd4db20c17d5e29fba5838ef08cf0f6964d84ffc434ea46f27
  • MD5 SHA1 SHA512
Score
10/10
formbookpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

  • formbook

C2

  • http://www.glamotd.com/gm1/

Decoy

  • 802477.com

  • theclippersofficial.com

  • mysticadventuresails.com

  • joshkaeding.com

  • www4915a.com

  • nicolasdumasxiii.com

  • transbagasputra.com

  • motherdaughter.date

  • truflorawellness.com

  • ff1q.com

  • elettronicasmart.com

  • obtes.com

  • pfamkyr.com

  • 9ycpbr.info

  • gtitdunproductions.com

  • mashreviews.com

  • methvenonthemove.com

  • jinshavip38.com

  • theedgebizconnect.com

  • jessandalextietheknot.com

Signatures

  • Formbook

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

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

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

    spyware
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Users\Admin\AppData\Local\Temp\01986720202889_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\01986720202889_pdf.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:984
      • C:\Windows\SysWOW64\dllhost.exe
        "C:\Windows\SysWOW64\dllhost.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:3824
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\dllhost.exe"
        3⤵
          PID:4052

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1840-4-0x00000000000C0000-0x00000000000C6000-memory.dmp
          Download

          memory/1840-5-0x00000000000C0000-0x00000000000C6000-memory.dmp
          Download

          memory/1840-7-0x00000000053F0000-0x00000000054FA000-memory.dmp
          Download

          memory/3824-0-0x0000000000400000-0x000000000042A000-memory.dmp
          Download