Overview

overview

10

Static

static

Me.jpg.jpg...pg.scr

windows7_x64

10

Me.jpg.jpg...pg.scr

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    12/08/2020, 18:32

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Report Analysis Logs

General

  • Target
    Me.jpg.jpg.jpg.jpg.scr
  • Size 96KB
  • Sample200812-756staewr2
  • SHA256 6617979630def30c8a103baceedd1ddb972a53b984de91682aa93451faf833bb
  • MD5 SHA1 SHA512
Score
10/10
rattrojanspywarestealerformbookpersistence

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 1 IoCs
    rat
  • Deletes itself 1 IoCs
  • 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
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 2 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Users\Admin\AppData\Local\Temp\Me.jpg.jpg.jpg.jpg.scr
      "C:\Users\Admin\AppData\Local\Temp\Me.jpg.jpg.jpg.jpg.scr" /S
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Users\Admin\AppData\Local\Temp\Me.jpg.jpg.jpg.jpg.scr
        "C:\Users\Admin\AppData\Local\Temp\Me.jpg.jpg.jpg.jpg.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
        • Suspicious use of WriteProcessMemory
        PID:1076
        • C:\Windows\SysWOW64\rundll32.exe
          "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\lists
          4⤵
          • Modifies registry class
          • Suspicious behavior: GetForegroundWindowSpam
          PID:1916
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.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:1952
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Me.jpg.jpg.jpg.jpg.scr"
        3⤵
        • Deletes itself
        PID:1152
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:1088

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1088-13-0x000000013F990000-0x000000013FA23000-memory.dmp
          Download

          memory/1780-3-0x000007FEF7CD0000-0x000007FEF7F4A000-memory.dmp
          Download

          memory/1952-6-0x0000000000920000-0x0000000000938000-memory.dmp
          Download

          memory/1952-11-0x0000000003270000-0x0000000003362000-memory.dmp
          Download

          memory/1952-10-0x0000000075CC0000-0x0000000075DDD000-memory.dmp
          Download

          memory/1952-9-0x0000000077500000-0x000000007750C000-memory.dmp
          Download

          memory/1952-8-0x0000000002EF0000-0x000000000307C000-memory.dmp
          Download