Analysis

  • max time kernel
    124s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 00:54

General

  • Target

    33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe

  • Size

    655KB

  • MD5

    2c25ab75ea6c7f3cdbb1f7c8844b4c91

  • SHA1

    7ee948ea458aff3cb6822a92020e1af0aa217ae8

  • SHA256

    33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb

  • SHA512

    ee520741f8562bd595a8f468c32e38de2dbea168c0cf7b72eeb547e1ae6b2ed7d5da4653e86418190327672a4d75f2eae1e0fe15161ed3a7b9d90883029fa549

  • SSDEEP

    12288:G2nqwaPv8rXaB1EqXg0BvATTY8f7dZBsmT768vr7QR++CFsRj6egQVt:G2Tiv8rX5qXgx7djb/4InFsR

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe
    "C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1284
    • C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe
      "C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe"
      2⤵
        PID:1488
      • C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe
        "C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe"
        2⤵
          PID:884
        • C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe
          "C:\Users\Admin\AppData\Local\Temp\33b5ccf1b3b48e22ab607320e0bb143ad0ac2a9770b0e385c0365366de472ceb.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1176

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1176-61-0x0000000000400000-0x000000000042F000-memory.dmp
        Filesize

        188KB

      • memory/1176-62-0x0000000000400000-0x000000000042F000-memory.dmp
        Filesize

        188KB

      • memory/1176-64-0x0000000000400000-0x000000000042F000-memory.dmp
        Filesize

        188KB

      • memory/1176-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
        Filesize

        4KB

      • memory/1176-65-0x0000000000C40000-0x0000000000F43000-memory.dmp
        Filesize

        3.0MB

      • memory/1284-54-0x0000000000B90000-0x0000000000C3A000-memory.dmp
        Filesize

        680KB

      • memory/1284-55-0x00000000042D0000-0x0000000004310000-memory.dmp
        Filesize

        256KB

      • memory/1284-56-0x00000000042D0000-0x0000000004310000-memory.dmp
        Filesize

        256KB

      • memory/1284-57-0x00000000002B0000-0x00000000002C6000-memory.dmp
        Filesize

        88KB

      • memory/1284-58-0x00000000002F0000-0x00000000002FC000-memory.dmp
        Filesize

        48KB

      • memory/1284-59-0x0000000004EC0000-0x0000000004F30000-memory.dmp
        Filesize

        448KB

      • memory/1284-60-0x0000000004570000-0x00000000045A8000-memory.dmp
        Filesize

        224KB