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Analysis

  • max time kernel
    146s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    08/08/2024, 01:26

General

  • Target

    8ac8568934d1a0ab9a9923449bf11c0d44d97abca0bcabd60b94348642f046ac.exe

  • Size

    2.1MB

  • MD5

    3d93ad3d9374e100842fc9a5c683d86b

  • SHA1

    6d84040392c2b071dd1546a85ce7c8f527d7e1b3

  • SHA256

    8ac8568934d1a0ab9a9923449bf11c0d44d97abca0bcabd60b94348642f046ac

  • SHA512

    d87baae4c95e41bf82c60c705638d010e3e6e7aa66a95adb9e4280ab2f9acf8b6f633c919f9ef4bc69bac0d700f010c2d72643aacffac4878e7855b3528e40f1

  • SSDEEP

    12288:LB9rRHQ435jKIJE/yGcn5k9BTFE1ksbRz0A7JFVTr/EJ:d9rpQ4BGcATFokMT/n8

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

oi12

Decoy

exobello.bio

boinga.xyz

animasriversurf.com

gamesflashg.com

hayatbagievleri.online

washington-living.com

july7.store

x-pod-technologies.com

farmhouseflaire.com

qb52aa.top

datasynthing.xyz

5v28n.rest

legacycommerceltd.com

mundodelosjuguetes.com

wjblades.com

z9b6g8.com

eskimotech.net

dreziuy.xyz

bestsolarcompanies.services

vertemisconsulting.com

Signatures

  • Formbook

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Formbook payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\AppData\Local\Temp\8ac8568934d1a0ab9a9923449bf11c0d44d97abca0bcabd60b94348642f046ac.exe
      "C:\Users\Admin\AppData\Local\Temp\8ac8568934d1a0ab9a9923449bf11c0d44d97abca0bcabd60b94348642f046ac.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2672
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 2660 -s 628
        3⤵
          PID:2652
      • C:\Windows\SysWOW64\systray.exe
        "C:\Windows\SysWOW64\systray.exe"
        2⤵
        • Adds policy Run key to start application
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2052
        • C:\Program Files\Mozilla Firefox\Firefox.exe
          "C:\Program Files\Mozilla Firefox\Firefox.exe"
          3⤵
            PID:2180

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Roaming\K45N4PDS\K45logim.jpeg

        Filesize

        89KB

        MD5

        12df40f6ff24d81b533f4b67ded21e71

        SHA1

        7d09b8a2a74aeea8da95b0e1fcd96f2be27b825f

        SHA256

        9fff9471cf4b7f35558c86ff9e9edf61dc21b2d8b7497fbf098e30bb6f8ab382

        SHA512

        111bdf22e0c6d029ad58a7db5cb0f61e518765781dce0581fdf68c56e00c6507c03dc4a4a2a00638f3a0474d4a37e8bbcf3b0c7c3f50c7da521658c2b9c42060

      • C:\Users\Admin\AppData\Roaming\K45N4PDS\K45logrf.ini

        Filesize

        40B

        MD5

        2f245469795b865bdd1b956c23d7893d

        SHA1

        6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

        SHA256

        1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

        SHA512

        909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

      • C:\Users\Admin\AppData\Roaming\K45N4PDS\K45logri.ini

        Filesize

        40B

        MD5

        d63a82e5d81e02e399090af26db0b9cb

        SHA1

        91d0014c8f54743bba141fd60c9d963f869d76c9

        SHA256

        eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

        SHA512

        38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

      • C:\Users\Admin\AppData\Roaming\K45N4PDS\K45logrv.ini

        Filesize

        40B

        MD5

        ba3b6bc807d4f76794c4b81b09bb9ba5

        SHA1

        24cb89501f0212ff3095ecc0aba97dd563718fb1

        SHA256

        6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

        SHA512

        ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

      • memory/1244-14-0x00000000053B0000-0x00000000054B8000-memory.dmp

        Filesize

        1.0MB

      • memory/1244-39-0x0000000006940000-0x0000000006A68000-memory.dmp

        Filesize

        1.2MB

      • memory/1244-32-0x0000000006940000-0x0000000006A68000-memory.dmp

        Filesize

        1.2MB

      • memory/1244-31-0x0000000006940000-0x0000000006A68000-memory.dmp

        Filesize

        1.2MB

      • memory/1244-27-0x00000000053B0000-0x00000000054B8000-memory.dmp

        Filesize

        1.0MB

      • memory/2052-16-0x00000000000C0000-0x00000000000C5000-memory.dmp

        Filesize

        20KB

      • memory/2052-19-0x0000000000080000-0x00000000000AF000-memory.dmp

        Filesize

        188KB

      • memory/2052-18-0x00000000000C0000-0x00000000000C5000-memory.dmp

        Filesize

        20KB

      • memory/2660-0-0x000007FEF5993000-0x000007FEF5994000-memory.dmp

        Filesize

        4KB

      • memory/2660-4-0x0000000000180000-0x0000000000206000-memory.dmp

        Filesize

        536KB

      • memory/2660-1-0x0000000000170000-0x000000000017A000-memory.dmp

        Filesize

        40KB

      • memory/2660-2-0x0000000000020000-0x0000000000026000-memory.dmp

        Filesize

        24KB

      • memory/2660-24-0x000007FEF5993000-0x000007FEF5994000-memory.dmp

        Filesize

        4KB

      • memory/2660-26-0x000007FEF5990000-0x000007FEF637C000-memory.dmp

        Filesize

        9.9MB

      • memory/2660-3-0x000007FEF5990000-0x000007FEF637C000-memory.dmp

        Filesize

        9.9MB

      • memory/2672-15-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2672-5-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2672-7-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2672-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2672-10-0x0000000000400000-0x000000000042F000-memory.dmp

        Filesize

        188KB

      • memory/2672-12-0x0000000000810000-0x0000000000B13000-memory.dmp

        Filesize

        3.0MB

      • memory/2672-13-0x0000000000110000-0x0000000000124000-memory.dmp

        Filesize

        80KB