Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2022, 04:32

General

  • Target
    SecuriteInfo.com.Trojan.Olock.1.31522.exe
  • Size 605KB
  • Sample220725-e5y94segc9
  • SHA256 60f13fad901db97995cd02489a30933d55850bc0aec41d5a072b3380878782ed
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • r05y

Decoy
  • rivella-beauty.com

  • litefimance-vi.com

  • midnightmadness.info

  • newmedstudent.com

  • strongbonestransformation.com

  • yoaza.com

  • darenetstats.com

  • markobrecic.com

  • pecherskikh.com

  • mazsoftware.net

  • contractorseofinder.life

  • vietkieu888.com

  • 24x7account.xyz

  • bestfootball.club

  • interkeypro.com

  • prenuplawyerfinder.life

  • downloadnewsongs.com

  • danielnobra.com

  • waseetdigital.com

  • ozcoo.xyz

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.31522.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.31522.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:488
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.31522.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Olock.1.31522.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2000

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/488-130-0x0000000000C30000-0x0000000000CCE000-memory.dmp

        memory/488-131-0x0000000005BA0000-0x0000000006144000-memory.dmp

        memory/488-132-0x0000000005690000-0x0000000005722000-memory.dmp

        memory/488-133-0x0000000005650000-0x000000000565A000-memory.dmp

        memory/488-134-0x000000000ACC0000-0x000000000AD5C000-memory.dmp

        memory/488-135-0x000000000ADD0000-0x000000000AE36000-memory.dmp

        memory/2000-137-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/2000-138-0x0000000001900000-0x0000000001C4A000-memory.dmp