Analysis

  • max time kernel
    120s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09/02/2022, 16:20

General

  • Target
    259804c409e6b0863afa760aa54e9004.exe
  • Size 811KB
  • Sample220209-ts4rdsbbaj
  • SHA256 76fb4deca980cbc985a590ac1f8481bc1b08cd9ab19fd24c902cc58347e792f6
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • d7ln

Decoy
  • bulut-imza.com

  • gotastebuds.com

  • shutupmags.com

  • clocksport.com

  • toweryachtcounsel.com

  • kingcopier.com

  • pluspersona.com

  • inchallahe.com

  • unclonedconsulting.com

  • ccdt168.com

  • tonyzheng.xyz

  • voiceoftheepeople.com

  • cicapital.xyz

  • offxpro.com

  • loyatiproductions.com

  • makemebuystuff.com

  • incuba8labs.com

  • remparka.com

  • newstft.com

  • bgame.pro

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\259804c409e6b0863afa760aa54e9004.exe
    "C:\Users\Admin\AppData\Local\Temp\259804c409e6b0863afa760aa54e9004.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\259804c409e6b0863afa760aa54e9004.exe
      "C:\Users\Admin\AppData\Local\Temp\259804c409e6b0863afa760aa54e9004.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1428

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1428-59-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1428-60-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1428-61-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1428-62-0x00000000008F0000-0x0000000000BF3000-memory.dmp

        memory/1892-54-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

        memory/1892-55-0x0000000000F00000-0x0000000000FD0000-memory.dmp

        memory/1892-56-0x0000000004800000-0x0000000004801000-memory.dmp

        memory/1892-57-0x0000000000660000-0x000000000066C000-memory.dmp

        memory/1892-58-0x0000000005510000-0x00000000055B0000-memory.dmp