Analysis

  • max time kernel
    150s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    28/04/2022, 23:24

General

  • Target
    RFQ-22-03795.exe
  • Size 773KB
  • Sample220428-3dn7tscdaj
  • SHA256 81a32d1f1e2cdaad0988595ceef9af6fb40e7f2f7d08d7794a4fa7e1b09d37e8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • amdf

Decoy
  • luminea-shop.com

  • vitale.company

  • anonkit-ultimate.com

  • maktabeahlesunnat.com

  • rapidresultsnow.com

  • macooinvest.com

  • rasiorbee.com

  • grupopaley.com

  • radhe.xyz

  • fxlive.online

  • casswasteexpense.com

  • irichierich.com

  • paten4d.tech

  • arprintmatbaa.com

  • coinbasesupport.biz

  • aircraftaddict.com

  • bsessis.com

  • sujonpaul.com

  • gabbysitalian.com

  • civlec.net

Signatures

  • Formbook

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

  • suricata: ET MALWARE FormBook CnC Checkin (GET)

    suricata: ET MALWARE FormBook CnC Checkin (GET)

  • Formbook Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 19 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1264
    • C:\Users\Admin\AppData\Local\Temp\RFQ-22-03795.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ-22-03795.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1748
      • C:\Users\Admin\AppData\Local\Temp\RFQ-22-03795.exe
        "C:\Users\Admin\AppData\Local\Temp\RFQ-22-03795.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:952
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\SysWOW64\netsh.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1420
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\RFQ-22-03795.exe"
        3⤵
        • Deletes itself
        PID:1752

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/952-66-0x0000000000220000-0x0000000000234000-memory.dmp

        memory/952-65-0x0000000000A20000-0x0000000000D23000-memory.dmp

        memory/952-59-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/952-60-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/952-62-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/1264-74-0x0000000004FE0000-0x0000000005117000-memory.dmp

        memory/1264-67-0x0000000004CA0000-0x0000000004DFA000-memory.dmp

        memory/1420-70-0x0000000000FF0000-0x000000000100B000-memory.dmp

        memory/1420-71-0x0000000000080000-0x00000000000AF000-memory.dmp

        memory/1420-72-0x0000000000C90000-0x0000000000F93000-memory.dmp

        memory/1420-73-0x0000000002410000-0x00000000024A3000-memory.dmp

        memory/1748-58-0x0000000007E90000-0x0000000007F00000-memory.dmp

        memory/1748-57-0x0000000005240000-0x00000000052F2000-memory.dmp

        memory/1748-56-0x00000000004D0000-0x00000000004E2000-memory.dmp

        memory/1748-54-0x0000000000150000-0x0000000000218000-memory.dmp

        memory/1748-55-0x0000000075761000-0x0000000075763000-memory.dmp