Analysis

  • max time kernel
    152s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09/02/2022, 15:32

General

  • Target
    Ödeme kanıtı.exe
  • Size 809KB
  • Sample220209-syn3fsbaan
  • SHA256 503f221f367baedb8a7c4aa592c21af73eb9bf6be4fe4a18b5588c0e9e6f9e23
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • gn27

Decoy
  • perilunevc.com

  • kantogaming.com

  • stageyor.online

  • jixsux.site

  • dingmei2020.icu

  • savagesupplyco.com

  • deadstockllc.com

  • leyandfey.com

  • zjn22558800.com

  • projectupskill.net

  • outliersresearch.com

  • spaced.community

  • zschengbangzx.com

  • 5gxzxxtax-ety7f.biz

  • iq0xe.com

  • 6388xp9xg9k.com

  • hengyungdzz.com

  • retrosale.com

  • echt.global

  • canceltotalav.com

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
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Users\Admin\AppData\Local\Temp\Ödeme kanıtı.exe
      "C:\Users\Admin\AppData\Local\Temp\Ödeme kanıtı.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tDvArNEAiSxmk.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:576
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tDvArNEAiSxmk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86BD.tmp"
        3⤵
        • Creates scheduled task(s)
        PID:1320
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:616
    • C:\Windows\SysWOW64\systray.exe
      "C:\Windows\SysWOW64\systray.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1536
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        3⤵
          PID:1000

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/576-68-0x00000000025D1000-0x00000000025D2000-memory.dmp

          memory/576-65-0x000000006EB71000-0x000000006EB72000-memory.dmp

          memory/576-66-0x00000000025D0000-0x00000000025D1000-memory.dmp

          memory/576-70-0x00000000025D2000-0x00000000025D4000-memory.dmp

          memory/576-59-0x0000000075D61000-0x0000000075D63000-memory.dmp

          memory/576-67-0x000000006EB72000-0x000000006EB74000-memory.dmp

          memory/616-61-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/616-71-0x0000000000A20000-0x0000000000D23000-memory.dmp

          memory/616-63-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/616-62-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/616-73-0x0000000000150000-0x0000000000164000-memory.dmp

          memory/616-69-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/616-72-0x000000000041F000-0x0000000000420000-memory.dmp

          memory/1412-79-0x0000000007BF0000-0x0000000007D67000-memory.dmp

          memory/1412-74-0x0000000006960000-0x0000000006AAD000-memory.dmp

          memory/1536-75-0x0000000000A80000-0x0000000000A85000-memory.dmp

          memory/1536-76-0x00000000000D0000-0x00000000000FF000-memory.dmp

          memory/1536-77-0x0000000002020000-0x0000000002323000-memory.dmp

          memory/1536-78-0x00000000008E0000-0x0000000000973000-memory.dmp

          memory/1740-57-0x0000000000580000-0x000000000058C000-memory.dmp

          memory/1740-58-0x0000000005060000-0x0000000005100000-memory.dmp

          memory/1740-55-0x00000000748DE000-0x00000000748DF000-memory.dmp

          memory/1740-56-0x00000000005D0000-0x00000000005D1000-memory.dmp

          memory/1740-54-0x0000000000BC0000-0x0000000000C90000-memory.dmp