Analysis

  • max time kernel
    42s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2023, 16:54

General

  • Target
    004343f0250f145403696f153c3af750.exe
  • Size 704KB
  • Sample230127-vejpqsdf3t
  • SHA256 8dbb132dccc8fb8a83062fec3840b1556a75862c07d22a0740ca095698ed0f6d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • pe63

Decoy
  • iparkshonan.com

  • cahoonset.com

  • chuliji.com

  • judiangka.boats

  • casadecanyonlane.com

  • hukaol.xyz

  • websiteclonescripts.com

  • jjlpoi.com

  • e-insurance.africa

  • buketubalonu.com

  • foruminati.se

  • 12rivalo.xyz

  • bblifebizsolutions.com

  • larimarfitness.com

  • conectado.xyz

  • 511271.com

  • shpte-energy.net

  • thewayit.net

  • jpdentistry.co.uk

  • aisini5201314.love

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe
    "C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe
      "C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe"
      2⤵
        PID:576
      • C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe
        "C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe"
        2⤵
          PID:636
        • C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe
          "C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe"
          2⤵
            PID:1508
          • C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe
            "C:\Users\Admin\AppData\Local\Temp\004343f0250f145403696f153c3af750.exe"
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:896

        Network

              MITRE ATT&CK Matrix

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/896-60-0x0000000000400000-0x000000000042F000-memory.dmp

              memory/896-61-0x0000000000400000-0x000000000042F000-memory.dmp

              memory/896-63-0x0000000000400000-0x000000000042F000-memory.dmp

              memory/896-65-0x0000000000A10000-0x0000000000D13000-memory.dmp

              memory/956-54-0x00000000002E0000-0x0000000000396000-memory.dmp

              memory/956-55-0x0000000075891000-0x0000000075893000-memory.dmp

              memory/956-56-0x0000000000400000-0x0000000000410000-memory.dmp

              memory/956-57-0x0000000000430000-0x000000000043A000-memory.dmp

              memory/956-58-0x0000000004F70000-0x0000000004FE0000-memory.dmp

              memory/956-59-0x00000000021A0000-0x00000000021D6000-memory.dmp