Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2024, 02:18

General

  • Target
    ad796730fe76da567b892419b2cdba44eeaef29bf62b637c3c3af4cce42886ce.exe
  • Size 1.1MB
  • Sample240903-crhn4awblh
  • SHA256 ad796730fe76da567b892419b2cdba44eeaef29bf62b637c3c3af4cce42886ce
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • pt46

Decoy
  • twinportslocal.com

  • rovor.store

  • 98169.club

  • mdywl.com

  • jrd3s.rest

  • aston1717.top

  • floridawoodworkingmachinery.com

  • 17tk555t.com

  • ankitsho.shop

  • seclameh.com

  • realrecordlabel.com

  • trenchonbirmingham.com

  • af28.top

  • rtp1kenzototo.com

  • theselflovesite.com

  • promotegetpaid.info

  • strategiclogisticsagency.com

  • learneracademy.net

  • per-watch.com

  • betbox2341.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
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\ad796730fe76da567b892419b2cdba44eeaef29bf62b637c3c3af4cce42886ce.exe
      "C:\Users\Admin\AppData\Local\Temp\ad796730fe76da567b892419b2cdba44eeaef29bf62b637c3c3af4cce42886ce.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3608
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\ad796730fe76da567b892419b2cdba44eeaef29bf62b637c3c3af4cce42886ce.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
    • C:\Windows\SysWOW64\raserver.exe
      "C:\Windows\SysWOW64\raserver.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1160
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2428

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1160-17-0x0000000000260000-0x000000000027F000-memory.dmp

        memory/1160-20-0x0000000000A00000-0x0000000000A2F000-memory.dmp

        memory/1160-19-0x0000000000260000-0x000000000027F000-memory.dmp

        memory/2188-15-0x0000000002170000-0x0000000002184000-memory.dmp

        memory/2188-14-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2188-12-0x0000000001C00000-0x0000000001F4A000-memory.dmp

        memory/2188-11-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3432-16-0x00000000088E0000-0x00000000089FA000-memory.dmp

        memory/3432-21-0x00000000088E0000-0x00000000089FA000-memory.dmp

        memory/3432-25-0x0000000008250000-0x0000000008341000-memory.dmp

        memory/3432-26-0x0000000008250000-0x0000000008341000-memory.dmp

        memory/3432-28-0x0000000008250000-0x0000000008341000-memory.dmp

        memory/3608-10-0x0000000000BD0000-0x0000000000BD4000-memory.dmp