Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 19:55

General

  • Target

    40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe

  • Size

    535KB

  • MD5

    2b530f3fc8bd7875004553a1494c187f

  • SHA1

    dae0405e589a8804016f3101914edbab44880490

  • SHA256

    40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e

  • SHA512

    8b0b464a4ea00efbc347179aa62f72fc48bfd4afaeabaedbaa20f2df8ca973bcee787a3ce472625aa8d977cde755f539703307a2bb3a13e7148d580a769d0640

  • SSDEEP

    12288:MMrKy90WWJdCqPYA+Ge75KJyY4xYNVw1BV:OyVWJ5rMKJy7xYN23V

Malware Config

Extracted

Family

redline

Botnet

ronam

C2

193.233.20.17:4139

Attributes
  • auth_value

    125421d19d14dd7fd211bc7f6d4aea6c

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe
    "C:\Users\Admin\AppData\Local\Temp\40a66dad1d180deedf3db868d7fceaba58250dfaff08e7735e6f84c902da7c6e.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3456
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:976
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 1100
        3⤵
        • Program crash
        PID:4616
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4088
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 976 -ip 976
    1⤵
      PID:4428

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\iwO23EI.exe

            Filesize

            242KB

            MD5

            6d653a71ef7f321d3fbf387947ef093d

            SHA1

            12ed05611b5a76c1b6bb54c9d21518d15d3434ff

            SHA256

            08eef22c7f0e4bca3b1832b7c401df5fe9525fa1ea8e9d221ea7357db21c6517

            SHA512

            d3756bcf688d85620d47a1c9d67f8b7a801d13b06638ec448d2f8d013829308d02b7a7587bd2daaffaac7638ca86e5d14135c04636511032e29093bba29b6bd7

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kBw95iK.exe

            Filesize

            301KB

            MD5

            70d8bf8532b418baf50f1412d47418ac

            SHA1

            d5587ffea27b1a65262d751196bda715d7c1952d

            SHA256

            c31af8710c8ef62f71c4d30e0cf06dff6f5633d3d442ac79321df5f28c5fb009

            SHA512

            c3193d7f29f16d67920fb01cfaed1ab497e07098dd24ef212e95bb6870b0f852f673121c05199840cad563cb8708d9e37274e567701d8ab87614fa8422f8a6a1

          • memory/976-49-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/976-38-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-11-0x0000000000400000-0x000000000056D000-memory.dmp

            Filesize

            1.4MB

          • memory/976-12-0x0000000002240000-0x000000000225A000-memory.dmp

            Filesize

            104KB

          • memory/976-13-0x0000000004D40000-0x00000000052E4000-memory.dmp

            Filesize

            5.6MB

          • memory/976-14-0x0000000002390000-0x00000000023A8000-memory.dmp

            Filesize

            96KB

          • memory/976-15-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-42-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-40-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-9-0x00000000005B0000-0x00000000005DD000-memory.dmp

            Filesize

            180KB

          • memory/976-36-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-34-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-32-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-30-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-28-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-26-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-24-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-22-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-20-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-18-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-16-0x0000000002390000-0x00000000023A2000-memory.dmp

            Filesize

            72KB

          • memory/976-43-0x00000000007E0000-0x00000000008E0000-memory.dmp

            Filesize

            1024KB

          • memory/976-44-0x00000000005B0000-0x00000000005DD000-memory.dmp

            Filesize

            180KB

          • memory/976-45-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/976-48-0x0000000000400000-0x000000000056D000-memory.dmp

            Filesize

            1.4MB

          • memory/976-8-0x00000000007E0000-0x00000000008E0000-memory.dmp

            Filesize

            1024KB

          • memory/976-10-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/4088-964-0x00000000052B0000-0x00000000058C8000-memory.dmp

            Filesize

            6.1MB

          • memory/4088-966-0x0000000005A40000-0x0000000005A52000-memory.dmp

            Filesize

            72KB

          • memory/4088-57-0x0000000004C00000-0x0000000004C44000-memory.dmp

            Filesize

            272KB

          • memory/4088-75-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-59-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-91-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-89-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-87-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-85-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-83-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-81-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-73-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-56-0x0000000004B60000-0x0000000004BA6000-memory.dmp

            Filesize

            280KB

          • memory/4088-79-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-58-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-71-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-69-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-67-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-65-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-63-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-61-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-55-0x0000000000400000-0x000000000062C000-memory.dmp

            Filesize

            2.2MB

          • memory/4088-77-0x0000000004C00000-0x0000000004C3E000-memory.dmp

            Filesize

            248KB

          • memory/4088-965-0x0000000005900000-0x0000000005A0A000-memory.dmp

            Filesize

            1.0MB

          • memory/4088-54-0x0000000000400000-0x000000000062C000-memory.dmp

            Filesize

            2.2MB

          • memory/4088-967-0x0000000005A60000-0x0000000005A9C000-memory.dmp

            Filesize

            240KB

          • memory/4088-968-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

            Filesize

            304KB