Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 09:12

General

  • Target
    14b0d4325eaa7ad618ebbd5484993f0439ca78b36faa5d2b99faf22703a21d53.exe
  • Size 1.2MB
  • Sample240823-k6hawayaml
  • SHA256 14b0d4325eaa7ad618ebbd5484993f0439ca78b36faa5d2b99faf22703a21d53
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ot96

Decoy
  • yclingbear.studio

  • sxuio.xyz

  • eon-official-bk-o57v.buzz

  • teel.management

  • rusjitu.sbs

  • ighwald-holdings.info

  • ummitfinancal.vip

  • layvalleyconstruction.online

  • pp-games-efficsecuspon.xyz

  • ouh.shop

  • mgltd.services

  • gshsjwhgsg.fun

  • eidotijolo.online

  • yifg.sbs

  • nline-gaming-ox-mx.xyz

  • ux-money.info

  • inergiputraborneo.dev

  • panish-classes-67016.bond

  • reightrading.info

  • 23bet.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
  • Program crash 1 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.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of FindShellTrayWindow 4 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 FindShellTrayWindow
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Users\Admin\AppData\Local\Temp\14b0d4325eaa7ad618ebbd5484993f0439ca78b36faa5d2b99faf22703a21d53.exe
      "C:\Users\Admin\AppData\Local\Temp\14b0d4325eaa7ad618ebbd5484993f0439ca78b36faa5d2b99faf22703a21d53.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:1740
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\14b0d4325eaa7ad618ebbd5484993f0439ca78b36faa5d2b99faf22703a21d53.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 696
        3⤵
        • Program crash
        PID:3792
    • 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:4032
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3764
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1740 -ip 1740
    1⤵
      PID:4676

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/324-19-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/324-20-0x0000000002BB0000-0x0000000002BC5000-memory.dmp

          memory/324-13-0x0000000000F00000-0x000000000124A000-memory.dmp

          memory/324-16-0x0000000000BC0000-0x0000000000BD5000-memory.dmp

          memory/324-15-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/324-12-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1740-11-0x00000000039B0000-0x00000000039B4000-memory.dmp

          memory/3476-22-0x0000000008690000-0x0000000008827000-memory.dmp

          memory/3476-21-0x0000000009400000-0x00000000094DB000-memory.dmp

          memory/3476-17-0x0000000008690000-0x0000000008827000-memory.dmp

          memory/3476-27-0x0000000009400000-0x00000000094DB000-memory.dmp

          memory/3476-30-0x000000000A550000-0x000000000A638000-memory.dmp

          memory/3476-31-0x000000000A550000-0x000000000A638000-memory.dmp

          memory/3476-33-0x000000000A550000-0x000000000A638000-memory.dmp

          memory/4032-25-0x0000000000D00000-0x0000000000D1F000-memory.dmp

          memory/4032-23-0x0000000000D00000-0x0000000000D1F000-memory.dmp

          memory/4032-26-0x0000000000560000-0x000000000058F000-memory.dmp