Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20/06/2022, 14:02

General

  • Target
    Ziraat Bankasi Swift Mesaji.exe
  • Size 461KB
  • Sample220620-rb57sadfhm
  • SHA256 9b3f9e2aed4eeb2b06bc8a8b968b6b1abea82d96a3f3eebf9440dc4c25047d96
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ah6m

Decoy
  • saudeybeleza.com

  • ethereumtiger.business

  • thesoupproject.net

  • cedarwoodtownhomesnp.com

  • gyascool.com

  • gosourcecap.com

  • womeninnetworking.net

  • nahade-gostar.com

  • dcman900.com

  • mirrorparcel.com

  • lamowlettu.xyz

  • glencoreprocurement.com

  • codsini.com

  • thripear.space

  • movierepository.com

  • 51cdfang.com

  • hananiabeauty.store

  • mortgagemanuas.com

  • remotingpeople.com

  • myimpressivefashion.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 5 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious behavior: MapViewOfSection 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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:1236
    • C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe
      "C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:748
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:1104
    • C:\Windows\SysWOW64\mstsc.exe
      "C:\Windows\SysWOW64\mstsc.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        3⤵
          PID:1944

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/748-54-0x0000000000240000-0x00000000002BA000-memory.dmp

          memory/748-55-0x00000000763E1000-0x00000000763E3000-memory.dmp

          memory/1104-68-0x00000000002C0000-0x00000000002D4000-memory.dmp

          memory/1104-56-0x0000000000090000-0x00000000000BF000-memory.dmp

          memory/1104-61-0x0000000000090000-0x00000000000BF000-memory.dmp

          memory/1104-64-0x00000000022C0000-0x00000000025C3000-memory.dmp

          memory/1104-65-0x00000000001E0000-0x00000000001F4000-memory.dmp

          memory/1104-57-0x0000000000090000-0x00000000000BF000-memory.dmp

          memory/1104-67-0x0000000000090000-0x00000000000BF000-memory.dmp

          memory/1236-69-0x0000000006B90000-0x0000000006C98000-memory.dmp

          memory/1236-66-0x0000000006A70000-0x0000000006B81000-memory.dmp

          memory/1236-77-0x0000000006E70000-0x0000000006FFE000-memory.dmp

          memory/1236-79-0x0000000006E70000-0x0000000006FFE000-memory.dmp

          memory/2024-73-0x0000000000BE0000-0x0000000000CE4000-memory.dmp

          memory/2024-74-0x0000000000080000-0x00000000000AF000-memory.dmp

          memory/2024-75-0x00000000020F0000-0x00000000023F3000-memory.dmp

          memory/2024-76-0x0000000000A40000-0x0000000000AD3000-memory.dmp

          memory/2024-78-0x0000000000080000-0x00000000000AF000-memory.dmp