Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:27

General

  • Target
    Purchase order MIPO2425110032.exe
  • Size 1.3MB
  • Sample241104-rsefdstncp
  • SHA256 88e7becf09f33e1db8fe108dbe9687a13bf1225ecf322a00f2e67b86a8931813
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ge07

Decoy
  • amyard.shop

  • eloshost.xyz

  • g18q11a.top

  • orensic-vendor-735524320.click

  • ithin-ksvodn.xyz

  • xhyx.top

  • elonix-traceglow.pro

  • cillascrewedsedroth.cfd

  • wner-nyquh.xyz

  • reyhazeusa.shop

  • esmellretaperetotal.cfd

  • hqm-during.xyz

  • pipagtxcorrelo.xyz

  • lray-civil.xyz

  • apybarameme.xyz

  • rbuds.shop

  • hild-fcudh.xyz

  • rkgexg.top

  • estwestcottwines.shop

  • giyztm.xyz

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 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 AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3576
    • C:\Users\Admin\AppData\Local\Temp\Purchase order MIPO2425110032.exe
      "C:\Users\Admin\AppData\Local\Temp\Purchase order MIPO2425110032.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:1708
      • C:\Windows\SysWOW64\svchost.exe
        "C:\Users\Admin\AppData\Local\Temp\Purchase order MIPO2425110032.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4540
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 740
        3⤵
        • Program crash
        PID:4980
    • 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:4148
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\SysWOW64\svchost.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1708 -ip 1708
    1⤵
      PID:5068

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1708-12-0x00000000043A0000-0x00000000047A0000-memory.dmp

          memory/1708-2-0x00000000043A0000-0x00000000047A0000-memory.dmp

          memory/3576-22-0x00000000089A0000-0x0000000008A8B000-memory.dmp

          memory/3576-20-0x00000000089A0000-0x0000000008A8B000-memory.dmp

          memory/3576-19-0x00000000089A0000-0x0000000008A8B000-memory.dmp

          memory/3576-15-0x0000000008840000-0x000000000899C000-memory.dmp

          memory/3576-8-0x0000000008840000-0x000000000899C000-memory.dmp

          memory/4148-9-0x0000000000C00000-0x0000000000D3A000-memory.dmp

          memory/4148-13-0x0000000000D50000-0x0000000000D7F000-memory.dmp

          memory/4148-11-0x0000000000C00000-0x0000000000D3A000-memory.dmp

          memory/4148-14-0x0000000000D50000-0x0000000000D7F000-memory.dmp

          memory/4540-7-0x0000000001CD0000-0x0000000001CE5000-memory.dmp

          memory/4540-6-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4540-4-0x0000000001800000-0x0000000001B4A000-memory.dmp

          memory/4540-3-0x0000000000400000-0x000000000042F000-memory.dmp