Analysis

  • max time kernel
    136s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/04/2023, 02:41

General

  • Target
    114f9c672304420a3b30e0c35e4f3d3c.exe
  • Size 604KB
  • Sample230420-c6fs2sfa86
  • SHA256 10e1fd083fbaa700f1580863bc6bdc928fff23f2edc479c6a8d4e3d7ff57926c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • btrd

Decoy
  • toulouse.gold

  • launchyouglobal.com

  • margarita-services.com

  • dasnail.club

  • casa-hilo.com

  • hardscapesofflorida.com

  • thepositivitypulse.com

  • kkmyanev.cfd

  • love6ace22.top

  • castorcruise.com

  • chch6.com

  • h59f07jy.cfd

  • saatvikteerthyatra.com

  • fxsecuretrading-option.com

  • mostbet-k1o.click

  • 36-m.beauty

  • ko-or-a-news.com

  • eurekatextile.com

  • gynlkj.com

  • deepsouthcraftsman.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe
    "C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe
      "C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe"
      2⤵
        PID:4800
      • C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe
        "C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1284
      • C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe
        "C:\Users\Admin\AppData\Local\Temp\114f9c672304420a3b30e0c35e4f3d3c.exe"
        2⤵
          PID:2092

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/1284-140-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/1284-142-0x0000000001040000-0x000000000138A000-memory.dmp

            memory/1828-133-0x0000000000F10000-0x0000000000FAE000-memory.dmp

            memory/1828-134-0x0000000005ED0000-0x0000000006474000-memory.dmp

            memory/1828-135-0x00000000059C0000-0x0000000005A52000-memory.dmp

            memory/1828-136-0x0000000005B70000-0x0000000005B80000-memory.dmp

            memory/1828-137-0x0000000005970000-0x000000000597A000-memory.dmp

            memory/1828-138-0x0000000005B70000-0x0000000005B80000-memory.dmp

            memory/1828-139-0x0000000008B50000-0x0000000008BEC000-memory.dmp