Analysis

  • max time kernel
    49s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    22/04/2023, 10:59

General

  • Target
    3340686730dd1fa9f3fa44c38ac8d224.exe
  • Size 633KB
  • Sample230422-m3d56aee35
  • SHA256 a83adc88feb896f4fa1b09b3d5043fd506f9de5f6d695f7e18bb3d84019abb85
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • gtt8

Decoy
  • thesuccessbot.com

  • rittercivil.com

  • jt1.fun

  • d365extension.com

  • quqoxeq.top

  • visittworiverswi.com

  • bfprotienda.com

  • greenhabitsph.com

  • ladmere.com

  • clockboutiques.com

  • minwart.xyz

  • xinyuejiancai.online

  • eggsl.com

  • fetchingcandles.com

  • skywatiniya.com

  • hinkley.news

  • realityonlineenterprises.com

  • teamcroissant.com

  • esfera-pv.ch

  • herdadedosmontesbastos.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 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3340686730dd1fa9f3fa44c38ac8d224.exe
    "C:\Users\Admin\AppData\Local\Temp\3340686730dd1fa9f3fa44c38ac8d224.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\3340686730dd1fa9f3fa44c38ac8d224.exe
      "C:\Users\Admin\AppData\Local\Temp\3340686730dd1fa9f3fa44c38ac8d224.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2004

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1980-54-0x0000000001070000-0x0000000001114000-memory.dmp

        memory/1980-55-0x0000000004D80000-0x0000000004DC0000-memory.dmp

        memory/1980-56-0x00000000003D0000-0x00000000003E2000-memory.dmp

        memory/1980-57-0x0000000004D80000-0x0000000004DC0000-memory.dmp

        memory/1980-58-0x0000000000500000-0x000000000050C000-memory.dmp

        memory/1980-59-0x00000000051E0000-0x0000000005250000-memory.dmp

        memory/1980-60-0x00000000007F0000-0x0000000000828000-memory.dmp

        memory/2004-61-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2004-62-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2004-64-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2004-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/2004-65-0x00000000008D0000-0x0000000000BD3000-memory.dmp