Analysis

  • max time kernel
    49s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    23/05/2022, 03:33

General

  • Target
    SecuriteInfo.com.Variant.Strictor.269948.19560.exe
  • Size 615KB
  • Sample220523-d37b9sbfa5
  • SHA256 20270f15d9070f9c2b1d22f0bf2f77ca5ca3dbcf6ccc148b8383a947eb6ebcd5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • g1s5

Decoy
  • launch-university.com

  • stf-express.net

  • chatuy.online

  • moldeddoorsupplier.com

  • advertising3.mobi

  • fizn.xyz

  • healingcenter.biz

  • qweasdzxc06.xyz

  • cateyeslook.top

  • chicagobteakingmews.com

  • 767522.com

  • gdsthf.com

  • francepro.tech

  • nycapro.com

  • hyrumdolan.com

  • bedogrow.biz

  • waterloorealestatelawyer.com

  • mira-veranda.net

  • kayrene.com

  • jeffzima.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook Payload 2 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\SecuriteInfo.com.Variant.Strictor.269948.19560.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.269948.19560.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.269948.19560.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Strictor.269948.19560.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1348

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1056-54-0x0000000000CA0000-0x0000000000D40000-memory.dmp

        memory/1056-55-0x00000000764C1000-0x00000000764C3000-memory.dmp

        memory/1056-56-0x0000000000290000-0x000000000029E000-memory.dmp

        memory/1056-57-0x0000000005D50000-0x0000000005DE2000-memory.dmp

        memory/1056-58-0x00000000006C0000-0x00000000006C6000-memory.dmp

        memory/1056-59-0x00000000008C0000-0x00000000008F4000-memory.dmp

        memory/1348-60-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1348-61-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1348-63-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1348-65-0x0000000000810000-0x0000000000B13000-memory.dmp