Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/10/2024, 00:01

General

  • Target
    z70OrderSpecificationsforMaterials_docx.exe
  • Size 1.1MB
  • Sample241025-aawtaaycpp
  • SHA256 d6254ba7494dc16f4b33c879f44fda381215ce53c01319e45f97a2b661e11cc2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • f29s

Decoy
  • rostnixon.net

  • exxxwordz.xyz

  • ndradesanches.shop

  • eneral-vceef.xyz

  • isanbowl.top

  • aresrasherregard.cfd

  • dzas-yeah.xyz

  • 0083.miami

  • hongziyin01.top

  • jdhfmq.live

  • alembottling.net

  • vtyo-phone.xyz

  • kaqb-decade.xyz

  • odel-lsmfz.xyz

  • aradise.tech

  • uan123-rtp43.xyz

  • pusptracking.xyz

  • uqhi42.xyz

  • mihy-professor.xyz

  • mnz-your.xyz

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 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⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3420
    • C:\Users\Admin\AppData\Local\Temp\z70OrderSpecificationsforMaterials_docx.exe
      "C:\Users\Admin\AppData\Local\Temp\z70OrderSpecificationsforMaterials_docx.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:2004
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\z70OrderSpecificationsforMaterials_docx.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1936
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.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:3200
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:512

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1936-11-0x0000000003A30000-0x0000000003A44000-memory.dmp

        memory/1936-3-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1936-4-0x0000000001C00000-0x0000000001F4A000-memory.dmp

        memory/1936-7-0x0000000002130000-0x0000000002144000-memory.dmp

        memory/1936-6-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1936-10-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2004-2-0x0000000004020000-0x0000000004220000-memory.dmp

        memory/3200-17-0x00000000007D0000-0x00000000007FF000-memory.dmp

        memory/3200-14-0x0000000000590000-0x00000000006CA000-memory.dmp

        memory/3200-16-0x0000000000590000-0x00000000006CA000-memory.dmp

        memory/3420-12-0x0000000006DE0000-0x0000000006EC4000-memory.dmp

        memory/3420-13-0x0000000007BD0000-0x0000000007D69000-memory.dmp

        memory/3420-8-0x0000000007BD0000-0x0000000007D69000-memory.dmp

        memory/3420-18-0x0000000006DE0000-0x0000000006EC4000-memory.dmp

        memory/3420-21-0x0000000007D70000-0x0000000007E84000-memory.dmp

        memory/3420-22-0x0000000007D70000-0x0000000007E84000-memory.dmp

        memory/3420-24-0x0000000007D70000-0x0000000007E84000-memory.dmp