Overview

overview

10

Static

static

Product Or...df.scr

windows7_x64

10

Product Or...df.scr

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    162s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19/08/2020, 12:22

Sharing

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General

  • Target
    Product Order pdf pdf pdf pdf.scr
  • Size 88KB
  • Sample200819-9c414m4tba
  • SHA256 c2fad0ca69171eabf05cff3020af18e45b34558b660e5197bdb4c0c072c9cdde
  • MD5 SHA1 SHA512
Score
10/10
ratpersistencespywaretrojanstealerformbook

Malware Config

Extracted

Family

  • formbook

C2

  • http://www.yofdyk.com/hha/

Decoy

  • atarairdive.com

  • binanca.com

  • krepostta-sofia.com

  • chiangmaipartys.com

  • bestglobalseo.com

  • rdsri.com

  • immaginaeventi.com

  • lushrox.com

  • kenderia.com

  • goldenbrownacademy.com

  • kiddyquest.com

  • cs-support.online

  • magicovino.com

  • banderasacuadros.com

  • originalducatispareparts.com

  • tfpfleet.com

  • wickedmaple.com

  • fasypeoplesearch.com

  • zggwpmwdcp.com

  • boav11.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 NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\AppData\Local\Temp\Product Order pdf pdf pdf pdf.scr
      "C:\Users\Admin\AppData\Local\Temp\Product Order pdf pdf pdf pdf.scr" /S
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:980
      • C:\Users\Admin\AppData\Local\Temp\Product Order pdf pdf pdf pdf.scr
        "C:\Users\Admin\AppData\Local\Temp\Product Order pdf pdf pdf pdf.scr" /S
        3⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of SetThreadContext
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4040
    • C:\Windows\SysWOW64\NETSTAT.EXE
      "C:\Windows\SysWOW64\NETSTAT.EXE"
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Gathers network information
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3888
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Product Order pdf pdf pdf pdf.scr"
        3⤵
          PID:3428
        • C:\Windows\SysWOW64\cmd.exe
          /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
          3⤵
            PID:524
          • C:\Program Files\Mozilla Firefox\Firefox.exe
            "C:\Program Files\Mozilla Firefox\Firefox.exe"
            3⤵
              PID:1252

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              memory/1252-15-0x00007FF7320A0000-0x00007FF732133000-memory.dmp
              Download

              memory/1252-13-0x00007FF7320A0000-0x00007FF732133000-memory.dmp
              Download

              memory/1252-14-0x00007FF7320A0000-0x00007FF732133000-memory.dmp
              Download

              memory/3888-8-0x0000000003F60000-0x0000000004082000-memory.dmp
              Download

              memory/3888-6-0x00000000000C0000-0x00000000000CB000-memory.dmp
              Download

              memory/3888-5-0x00000000000C0000-0x00000000000CB000-memory.dmp
              Download

              memory/4040-3-0x0000000000400000-0x000000000042D000-memory.dmp
              Download