Analysis

  • max time kernel
    147s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2022, 14:26

General

  • Target
    E-dekont.exe
  • Size 664KB
  • Sample220810-rrt5fsdbg6
  • SHA256 f51981fa6724161490ba32cecb5508a089c9cf2774306220bfacd83cb75ddbf6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • b29a

Decoy
  • meakmcs.com

  • gfxtucu.store

  • baltbunker.store

  • hasye.top

  • slackmails.online

  • lancetyson.com

  • devoncove-checkin.co.uk

  • longterm051rooms5w6d6d7n5c3.top

  • camelotte.online

  • unitedaiate.com

  • schoech.cloud

  • modernmythology.info

  • healthytalk.space

  • tuning-mania.net

  • obdadream.com

  • tb22.xyz

  • home-garden-2.xyz

  • anzetechan.com

  • nzkaa.top

  • publicidadventas.com

Signatures

  • Formbook

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

  • Formbook payload 4 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 5 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:428
    • C:\Users\Admin\AppData\Local\Temp\E-dekont.exe
      "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:3448
      • C:\Users\Admin\AppData\Local\Temp\E-dekont.exe
        "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:4360
    • C:\Windows\SysWOW64\wscript.exe
      "C:\Windows\SysWOW64\wscript.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4396
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\E-dekont.exe"
        3⤵
          PID:4452

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/428-141-0x0000000002D80000-0x0000000002E7F000-memory.dmp

          memory/428-151-0x0000000003070000-0x00000000031A4000-memory.dmp

          memory/428-149-0x0000000003070000-0x00000000031A4000-memory.dmp

          memory/3448-135-0x000000000B3C0000-0x000000000B426000-memory.dmp

          memory/3448-133-0x0000000005640000-0x000000000564A000-memory.dmp

          memory/3448-130-0x0000000000D20000-0x0000000000DCC000-memory.dmp

          memory/3448-131-0x0000000005B90000-0x0000000006134000-memory.dmp

          memory/3448-132-0x0000000005680000-0x0000000005712000-memory.dmp

          memory/3448-134-0x000000000B320000-0x000000000B3BC000-memory.dmp

          memory/4360-143-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4360-140-0x00000000013E0000-0x00000000013F5000-memory.dmp

          memory/4360-139-0x0000000001420000-0x000000000176A000-memory.dmp

          memory/4360-137-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4396-145-0x00000000004E0000-0x0000000000507000-memory.dmp

          memory/4396-146-0x0000000000D00000-0x0000000000D2F000-memory.dmp

          memory/4396-147-0x0000000002D70000-0x00000000030BA000-memory.dmp

          memory/4396-148-0x0000000002C70000-0x0000000002D04000-memory.dmp

          memory/4396-150-0x0000000000D00000-0x0000000000D2F000-memory.dmp