Analysis

  • max time kernel
    141s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/08/2023, 16:51

General

  • Target
    b56ce6c54428054e755a2e56f6cf009c.exe
  • Size 610KB
  • Sample230810-vctrxsha41
  • SHA256 bbd52311d6f6fcc5e1c1296fb53932cac1445ed4d3fe3872a2a8de1f83bd1bf0
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ge83

Decoy
  • zqgf529.com

  • ohrana-truda-truda-rf.online

  • alyasra-sa.com

  • luxurynev.com

  • glassfactorycaribe.com

  • computechitsolutions.info

  • chillbeathk.com

  • fxphones.com

  • glamvoyager.com

  • empresaspiana.com

  • doraemon.center

  • jobstora.xyz

  • clicasaqui.com

  • shopchanticleers.com

  • xrworldnft.xyz

  • xrtrump.com

  • nirapottabd.com

  • azino777-600.buzz

  • 2223malcolm.com

  • darunfayxaklf.vip

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b56ce6c54428054e755a2e56f6cf009c.exe
    "C:\Users\Admin\AppData\Local\Temp\b56ce6c54428054e755a2e56f6cf009c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Users\Admin\AppData\Local\Temp\b56ce6c54428054e755a2e56f6cf009c.exe
      "C:\Users\Admin\AppData\Local\Temp\b56ce6c54428054e755a2e56f6cf009c.exe"
      2⤵
        PID:5056
      • C:\Users\Admin\AppData\Local\Temp\b56ce6c54428054e755a2e56f6cf009c.exe
        "C:\Users\Admin\AppData\Local\Temp\b56ce6c54428054e755a2e56f6cf009c.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1920

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1920-141-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/1920-144-0x0000000001380000-0x00000000016CA000-memory.dmp

          memory/4576-133-0x0000000000080000-0x000000000011E000-memory.dmp

          memory/4576-134-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/4576-135-0x0000000004E70000-0x0000000005414000-memory.dmp

          memory/4576-136-0x00000000049C0000-0x0000000004A52000-memory.dmp

          memory/4576-137-0x0000000004B60000-0x0000000004B70000-memory.dmp

          memory/4576-138-0x0000000004B80000-0x0000000004B8A000-memory.dmp

          memory/4576-139-0x0000000075290000-0x0000000075A40000-memory.dmp

          memory/4576-140-0x0000000007FA0000-0x000000000803C000-memory.dmp

          memory/4576-143-0x0000000075290000-0x0000000075A40000-memory.dmp