Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    30/11/2021, 19:21

General

  • Target
    Order Inquiry.exe
  • Size 485KB
  • Sample211130-x2m2sabcd8
  • SHA256 db2ae6df50188c663d87f250db4509ebf1ddad5cd7bcddb6e6063e59d8a3f224
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • dn7r

C2
  • http://www.yourherogarden.net/dn7r/

Decoy
  • eventphotographerdfw.com

  • thehalalcoinstaking.com

  • philipfaziofineart.com

  • intercoh.com

  • gaiaseyephotography.com

  • chatbotforrealestate.com

  • lovelancemg.com

  • marlieskasberger.com

  • elcongoenespanol.info

  • lepirecredit.com

  • distribution-concept.com

  • e99game.com

  • exit11festival.com

  • twodollartoothbrushclub.com

  • cocktailsandlawn.com

  • performimprove.network

  • 24horas-telefono-11840.com

  • cosmossify.com

  • kellenleote.com

  • perovskite.energy

Signatures

  • Formbook

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

  • Formbook Payload 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:3064
    • C:\Users\Admin\AppData\Local\Temp\Order Inquiry.exe
      "C:\Users\Admin\AppData\Local\Temp\Order Inquiry.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2120
      • C:\Users\Admin\AppData\Local\Temp\Order Inquiry.exe
        "C:\Users\Admin\AppData\Local\Temp\Order Inquiry.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2144
    • C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:500
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\Order Inquiry.exe"
        3⤵
          PID:1572

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/500-133-0x0000000000CF0000-0x0000000000D84000-memory.dmp

          memory/500-132-0x00000000042C0000-0x00000000045E0000-memory.dmp

          memory/500-129-0x0000000000EA0000-0x0000000000EB9000-memory.dmp

          memory/500-130-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2144-122-0x00000000009D0000-0x0000000000CF0000-memory.dmp

          memory/2144-126-0x0000000000930000-0x0000000000945000-memory.dmp

          memory/2144-125-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2144-123-0x00000000006E0000-0x00000000006F5000-memory.dmp

          memory/2144-119-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/3064-127-0x0000000005780000-0x000000000592D000-memory.dmp

          memory/3064-124-0x0000000005630000-0x0000000005772000-memory.dmp

          memory/3064-134-0x0000000002B00000-0x0000000002BE6000-memory.dmp