Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2023, 17:21

General

  • Target
    NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe
  • Size 589KB
  • Sample231023-vxcddabc7t
  • SHA256 760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ls02

Decoy
  • vocabularybot.com

  • invisalignsmilesolutions.xyz

  • sleepdisorderinsomnia.com

  • bern.beauty

  • ahazmcdris.top

  • 21874960sie8ca1.store

  • yeitced.xyz

  • biggerpictureventures.com

  • alduhagroup.com

  • itsolutions.biz

  • 0oq6y.com

  • wildpolis.com

  • mariobet469.com

  • brynnwpods.com

  • tastywin.com

  • cou2m1.com

  • newaitrucks.com

  • puremeans.studio

  • mitienda-la.com

  • jujuresorthotel.com

Signatures

  • Formbook

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

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5100
    • C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe"
      2⤵
        PID:4648
      • C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe
        "C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe"
        2⤵
          PID:4640
        • C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe
          "C:\Users\Admin\AppData\Local\Temp\NEAS.760d1dd7bb42f4e5326377a4d8368703b5638f6a14988e1a8ead94524b3a0139exe_JC.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2088

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2088-12-0x0000000000400000-0x000000000042F000-memory.dmp

            memory/2088-15-0x0000000001510000-0x000000000185A000-memory.dmp

            memory/5100-6-0x0000000005D30000-0x0000000005DCC000-memory.dmp

            memory/5100-3-0x0000000005A10000-0x0000000005AA2000-memory.dmp

            memory/5100-4-0x0000000005BE0000-0x0000000005BF0000-memory.dmp

            memory/5100-5-0x0000000005BB0000-0x0000000005BBA000-memory.dmp

            memory/5100-0-0x0000000074F40000-0x00000000756F0000-memory.dmp

            memory/5100-7-0x0000000007430000-0x0000000007448000-memory.dmp

            memory/5100-8-0x0000000074F40000-0x00000000756F0000-memory.dmp

            memory/5100-9-0x0000000005BE0000-0x0000000005BF0000-memory.dmp

            memory/5100-10-0x0000000006FB0000-0x0000000006FC0000-memory.dmp

            memory/5100-11-0x0000000007620000-0x000000000768E000-memory.dmp

            memory/5100-2-0x0000000005EE0000-0x0000000006484000-memory.dmp

            memory/5100-14-0x0000000074F40000-0x00000000756F0000-memory.dmp

            memory/5100-1-0x0000000000F90000-0x0000000001028000-memory.dmp