Analysis

  • max time kernel
    50s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/04/2023, 11:10

General

  • Target
    70ba285739cca49de3c60779e2d3b8c8.exe
  • Size 656KB
  • Sample230428-m9qsjade85
  • SHA256 a85d2aa65e5b5d69769ff7dd1a63e90de9bd7f96a76fa96c52137587b63d1016
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • tf6p

Decoy
  • poolcleanerskingsland.com

  • nieveslandscapee.com

  • wb263.com

  • smartlubetrading.com

  • linuowen.com

  • fna-seattle.com

  • jobgenie-ai.com

  • mycocktailmind.com

  • openai-invite.com

  • tnndjf5kyxz.com

  • mclane.attorney

  • somwear.xyz

  • spliffstudios.com

  • grupofaace.com

  • wuuwo.com

  • bigtimerushcharlotte.com

  • yourercchecks.com

  • arportablepottyrentals.biz

  • sbtsanantonio.com

  • explantationsbegleitung.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\70ba285739cca49de3c60779e2d3b8c8.exe
    "C:\Users\Admin\AppData\Local\Temp\70ba285739cca49de3c60779e2d3b8c8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Users\Admin\AppData\Local\Temp\70ba285739cca49de3c60779e2d3b8c8.exe
      "C:\Users\Admin\AppData\Local\Temp\70ba285739cca49de3c60779e2d3b8c8.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:268

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/268-61-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/268-62-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/268-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/268-64-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/268-65-0x0000000000C60000-0x0000000000F63000-memory.dmp

        memory/2020-54-0x0000000000BB0000-0x0000000000C5A000-memory.dmp

        memory/2020-55-0x0000000000420000-0x0000000000460000-memory.dmp

        memory/2020-56-0x0000000000300000-0x0000000000316000-memory.dmp

        memory/2020-57-0x0000000000420000-0x0000000000460000-memory.dmp

        memory/2020-58-0x0000000000470000-0x000000000047C000-memory.dmp

        memory/2020-59-0x00000000050F0000-0x0000000005160000-memory.dmp

        memory/2020-60-0x00000000005F0000-0x0000000000628000-memory.dmp