Analysis

  • max time kernel
    141s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/10/2023, 16:43

General

  • Target

    NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe

  • Size

    590KB

  • MD5

    e085287e182e1fe1afc6136e08639b49

  • SHA1

    5eb95ee31e92596ab20100ad13358c5e214c20cf

  • SHA256

    2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2a

  • SHA512

    0a22ce57d336d07ece3121144c9aa67a5db67164782cf53e60ecd3689e8ba6af6f0d4ed49dbf9b7afdabee4cd24c61d105083104740b02f7beb8ee1927674414

  • SSDEEP

    12288:u8zS55mFzhcNurziYbsFTzKyGvmKE8GJnff5VBJSCQ:uf55qF6urz9IFPOuZ5nsJ

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.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.2f717becc408420e2dfdcac5643bcf420ce2a8e3e28320c23b3db7a489235f2aexe_JC.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1776

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1776-12-0x0000000000400000-0x000000000042F000-memory.dmp

          Filesize

          188KB

        • memory/1776-15-0x0000000001160000-0x00000000014AA000-memory.dmp

          Filesize

          3.3MB

        • memory/5028-6-0x0000000005690000-0x000000000572C000-memory.dmp

          Filesize

          624KB

        • memory/5028-3-0x00000000053F0000-0x0000000005482000-memory.dmp

          Filesize

          584KB

        • memory/5028-4-0x0000000005380000-0x0000000005390000-memory.dmp

          Filesize

          64KB

        • memory/5028-5-0x00000000055A0000-0x00000000055AA000-memory.dmp

          Filesize

          40KB

        • memory/5028-0-0x0000000074570000-0x0000000074D20000-memory.dmp

          Filesize

          7.7MB

        • memory/5028-7-0x00000000069A0000-0x00000000069B8000-memory.dmp

          Filesize

          96KB

        • memory/5028-8-0x0000000074570000-0x0000000074D20000-memory.dmp

          Filesize

          7.7MB

        • memory/5028-9-0x0000000005380000-0x0000000005390000-memory.dmp

          Filesize

          64KB

        • memory/5028-10-0x0000000006C40000-0x0000000006C50000-memory.dmp

          Filesize

          64KB

        • memory/5028-11-0x0000000006FF0000-0x000000000705E000-memory.dmp

          Filesize

          440KB

        • memory/5028-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

          Filesize

          5.6MB

        • memory/5028-14-0x0000000074570000-0x0000000074D20000-memory.dmp

          Filesize

          7.7MB

        • memory/5028-1-0x0000000000970000-0x0000000000A08000-memory.dmp

          Filesize

          608KB