Analysis

  • max time kernel
    138s
  • max time network
    146s
  • 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, 19:34

General

  • Target

    NEAS.f73717ede50c0ae3573c34a1cca093a90b6e52265fd26b8bfbbfee5b84d57273exe_JC.exe

  • Size

    576KB

  • MD5

    de957e259418fa386a39e294aeb807a9

  • SHA1

    6d5ad6ec8fa83e650103cd339c8fc979f0073ead

  • SHA256

    f73717ede50c0ae3573c34a1cca093a90b6e52265fd26b8bfbbfee5b84d57273

  • SHA512

    d1cfdc587f763cdd545ee2ac8fc8193ef1833927963ab92ab5f75b1411ed7be10ccd557f718c7a72ce76e7f5c0976948d9140dd927c5de86c7fc3d86084c0275

  • SSDEEP

    12288:PzY/jnIt0IByAg84676D7w4l6RyncFiQ5FN/rKs8u:PMLnIOIgALCwlRacFZ5T

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cy12

Decoy

routinelywell.com

traderinformation.com

xv1lz.cfd

elfiensclinic.com

dfwtexasmilitaryagent.com

gb3p8a.com

ofcure.com

kslgd.link

apexassisthubs.com

270hg.com

spacovitta.com

mattress-info-hu-kwu.today

jakestarrbroadcast.com

modestswimwearshop.com

game0814.com

gec.tokyo

growwellnesscoaching.com

thefavoreats.com

gaasmantech.net

mloffers.net

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.f73717ede50c0ae3573c34a1cca093a90b6e52265fd26b8bfbbfee5b84d57273exe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.f73717ede50c0ae3573c34a1cca093a90b6e52265fd26b8bfbbfee5b84d57273exe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4084
    • C:\Users\Admin\AppData\Local\Temp\NEAS.f73717ede50c0ae3573c34a1cca093a90b6e52265fd26b8bfbbfee5b84d57273exe_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.f73717ede50c0ae3573c34a1cca093a90b6e52265fd26b8bfbbfee5b84d57273exe_JC.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3476

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3476-12-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/3476-15-0x0000000001600000-0x000000000194A000-memory.dmp

          Filesize

          3.3MB

        • memory/4084-6-0x0000000005CB0000-0x0000000005D4C000-memory.dmp

          Filesize

          624KB

        • memory/4084-3-0x00000000059D0000-0x0000000005A62000-memory.dmp

          Filesize

          584KB

        • memory/4084-4-0x0000000005C00000-0x0000000005C10000-memory.dmp

          Filesize

          64KB

        • memory/4084-5-0x0000000005B80000-0x0000000005B8A000-memory.dmp

          Filesize

          40KB

        • memory/4084-1-0x0000000000F60000-0x0000000000FF6000-memory.dmp

          Filesize

          600KB

        • memory/4084-7-0x0000000005C60000-0x0000000005C78000-memory.dmp

          Filesize

          96KB

        • memory/4084-8-0x0000000074A60000-0x0000000075210000-memory.dmp

          Filesize

          7.7MB

        • memory/4084-9-0x0000000005C00000-0x0000000005C10000-memory.dmp

          Filesize

          64KB

        • memory/4084-10-0x0000000005C10000-0x0000000005C20000-memory.dmp

          Filesize

          64KB

        • memory/4084-11-0x00000000072D0000-0x000000000733E000-memory.dmp

          Filesize

          440KB

        • memory/4084-2-0x0000000005E90000-0x0000000006434000-memory.dmp

          Filesize

          5.6MB

        • memory/4084-14-0x0000000074A60000-0x0000000075210000-memory.dmp

          Filesize

          7.7MB

        • memory/4084-0-0x0000000074A60000-0x0000000075210000-memory.dmp

          Filesize

          7.7MB