Analysis

  • max time kernel
    51s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 03:04

General

  • Target
    e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
  • Size 628KB
  • Sample240615-dkxecaxcqa
  • SHA256 e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • pz12

Decoy
  • paucanyes.com

  • autonwheels.com

  • cowboysandcaviarbar.com

  • fitnessengineeredworkouts.com

  • nuevobajonfavorito.com

  • dflx8.com

  • rothability.com

  • sxybet88.com

  • onesource.live

  • brenjitu1904.com

  • airdrop-zero1labs.com

  • guangdongqiangzhetc.com

  • apartments-for-rent-72254.bond

  • ombak99.lol

  • qqfoodsolutions.com

  • kyyzz.com

  • thepicklematch.com

  • ainth.com

  • missorris.com

  • gabbygomez.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
    "C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
    • C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
      "C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3864

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        __PSScriptPolicyTest_sumehfc4.2fh.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sumehfc4.2fh.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        memory/3692-47-0x00000000072E0000-0x0000000007383000-memory.dmp

        memory/3692-50-0x0000000007C60000-0x00000000082DA000-memory.dmp

        memory/3692-32-0x00000000062D0000-0x00000000062EE000-memory.dmp

        memory/3692-61-0x0000000074F20000-0x00000000756D0000-memory.dmp

        memory/3692-58-0x0000000007940000-0x0000000007948000-memory.dmp

        memory/3692-57-0x0000000007960000-0x000000000797A000-memory.dmp

        memory/3692-56-0x0000000007860000-0x0000000007874000-memory.dmp

        memory/3692-55-0x0000000007850000-0x000000000785E000-memory.dmp

        memory/3692-54-0x0000000007820000-0x0000000007831000-memory.dmp

        memory/3692-53-0x00000000078A0000-0x0000000007936000-memory.dmp

        memory/3692-52-0x0000000007690000-0x000000000769A000-memory.dmp

        memory/3692-51-0x0000000007620000-0x000000000763A000-memory.dmp

        memory/3692-14-0x0000000074F2E000-0x0000000074F2F000-memory.dmp

        memory/3692-15-0x0000000004D40000-0x0000000004D76000-memory.dmp

        memory/3692-17-0x0000000074F20000-0x00000000756D0000-memory.dmp

        memory/3692-16-0x0000000005480000-0x0000000005AA8000-memory.dmp

        memory/3692-18-0x0000000074F20000-0x00000000756D0000-memory.dmp

        memory/3692-19-0x0000000005220000-0x0000000005242000-memory.dmp

        memory/3692-21-0x0000000005C90000-0x0000000005CF6000-memory.dmp

        memory/3692-20-0x0000000005AB0000-0x0000000005B16000-memory.dmp

        memory/3692-49-0x0000000074F20000-0x00000000756D0000-memory.dmp

        memory/3692-31-0x0000000005D00000-0x0000000006054000-memory.dmp

        memory/3692-48-0x0000000074F20000-0x00000000756D0000-memory.dmp

        memory/3692-33-0x0000000006310000-0x000000000635C000-memory.dmp

        memory/3692-34-0x00000000072A0000-0x00000000072D2000-memory.dmp

        memory/3692-35-0x0000000070D40000-0x0000000070D8C000-memory.dmp

        memory/3692-46-0x00000000068C0000-0x00000000068DE000-memory.dmp

        memory/3692-45-0x0000000074F20000-0x00000000756D0000-memory.dmp

        memory/3864-13-0x0000000001950000-0x0000000001C9A000-memory.dmp

        memory/3864-62-0x0000000001950000-0x0000000001C9A000-memory.dmp

        memory/3864-10-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/5060-1-0x00000000006E0000-0x0000000000784000-memory.dmp

        memory/5060-9-0x000000000A380000-0x000000000A41C000-memory.dmp

        memory/5060-3-0x0000000005050000-0x00000000050E2000-memory.dmp

        memory/5060-7-0x0000000005310000-0x0000000005320000-memory.dmp

        memory/5060-12-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/5060-8-0x0000000006550000-0x00000000065C6000-memory.dmp

        memory/5060-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

        memory/5060-6-0x00000000054D0000-0x00000000054EA000-memory.dmp

        memory/5060-5-0x00000000050F0000-0x00000000050FA000-memory.dmp

        memory/5060-4-0x0000000074EA0000-0x0000000075650000-memory.dmp

        memory/5060-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp