Analysis

  • max time kernel
    150s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/08/2022, 14:39

General

  • Target
    SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe
  • Size 779KB
  • Sample220831-rz96msffcl
  • SHA256 cef2243da2472b9536dcd7b34483b8fe2a6557a0705f58cc952d9511571ae4e7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • p94a

Decoy
  • wishgrove.com

  • parqueveiculos.com

  • spiderwebs.online

  • chulkanadham.com

  • cdtuan.net

  • zxazm.com

  • payment6528832.xyz

  • fengtaiol.com

  • bffsmovie.com

  • aliceseagerfitness.com

  • garisluruskonsulindo.website

  • analytical-gutter.net

  • ahcq8.com

  • fenyoga.com

  • ecleptic.cat

  • conjurecrafts.com

  • aquaway.date

  • apenpokkenschoonmaakbedrijf.com

  • zgramr.top

  • boweknives.site

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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe"
      2⤵
        PID:4540
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Tedy.195528.26583.7219.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2928

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2928-144-0x0000000001AD0000-0x0000000001E1A000-memory.dmp

          memory/2928-143-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/4880-135-0x0000000005350000-0x000000000535A000-memory.dmp

          memory/4880-137-0x0000000005530000-0x0000000005542000-memory.dmp

          memory/4880-138-0x0000000005580000-0x00000000055A2000-memory.dmp

          memory/4880-139-0x000000000A2A0000-0x000000000A33C000-memory.dmp

          memory/4880-140-0x000000000A340000-0x000000000A3A6000-memory.dmp

          memory/4880-136-0x0000000005D20000-0x0000000005EC6000-memory.dmp

          memory/4880-132-0x0000000000880000-0x0000000000948000-memory.dmp

          memory/4880-134-0x00000000051C0000-0x0000000005252000-memory.dmp

          memory/4880-133-0x0000000005770000-0x0000000005D14000-memory.dmp