Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 02:07

General

  • Target

    1215419955f670f32a100eba7ecebe53fec359871e0c9bf5338ff16e2040afc9.exe

  • Size

    550KB

  • MD5

    c7ca171ac0184d36469058299aa3d0b7

  • SHA1

    98a0c80bc4f3c7ea89afc5df74e8654c31772872

  • SHA256

    1215419955f670f32a100eba7ecebe53fec359871e0c9bf5338ff16e2040afc9

  • SHA512

    6405fcb871de534900d0e49fd68d29d89f0698685ff72be447425859d8791b328cead13624ff03e4dc755359a57a771caf10f04edd14ec36f5583647a8e21687

  • SSDEEP

    12288:OMr2y903ahimz7AuxqVlVWvo6dfmG85DXHhzjGa:oy+sVAuxYj+6DlR

Malware Config

Extracted

Family

redline

Botnet

fud

C2

193.233.20.27:4123

Attributes
  • auth_value

    cddc991efd6918ad5321d80dac884b40

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\1215419955f670f32a100eba7ecebe53fec359871e0c9bf5338ff16e2040afc9.exe
    "C:\Users\Admin\AppData\Local\Temp\1215419955f670f32a100eba7ecebe53fec359871e0c9bf5338ff16e2040afc9.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r4005Bz.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r4005Bz.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:1080
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1080 -s 1080
        3⤵
        • Program crash
        PID:4508
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w46He41.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w46He41.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1080 -ip 1080
    1⤵
      PID:940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r4005Bz.exe

      Filesize

      322KB

      MD5

      8141937b23cd1895e561d8e90fdeeff3

      SHA1

      6f810e9e480564f5837461f8ccdd07c951a1bece

      SHA256

      ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6

      SHA512

      40957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w46He41.exe

      Filesize

      380KB

      MD5

      7703b533b6e72a90817e85a9fd1f7126

      SHA1

      f4cc506f60b36ddf6474504989a9b171b1418570

      SHA256

      f6660c406e330206727065c74443d77ab4689c53984e6c2158f130c03cd2e86d

      SHA512

      3ee516734c6246d7b492af2a6ba3cae18d59d83cc281d75544b29918073a472b37d52ad6cf5c78bb36e81cc67e27d5cb2b0a1e6af098eaa4b5f5a3441f8ce031

    • memory/1080-8-0x00000000005F0000-0x00000000006F0000-memory.dmp

      Filesize

      1024KB

    • memory/1080-9-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1080-10-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/1080-11-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/1080-12-0x00000000022E0000-0x00000000022FA000-memory.dmp

      Filesize

      104KB

    • memory/1080-13-0x0000000004E10000-0x00000000053B4000-memory.dmp

      Filesize

      5.6MB

    • memory/1080-14-0x0000000002620000-0x0000000002638000-memory.dmp

      Filesize

      96KB

    • memory/1080-42-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-40-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-36-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-34-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-28-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-26-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-24-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-22-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-20-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-18-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-15-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-38-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-32-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-30-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-16-0x0000000002620000-0x0000000002632000-memory.dmp

      Filesize

      72KB

    • memory/1080-43-0x00000000005F0000-0x00000000006F0000-memory.dmp

      Filesize

      1024KB

    • memory/1080-44-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1080-47-0x0000000000400000-0x00000000004D4000-memory.dmp

      Filesize

      848KB

    • memory/1080-48-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3056-53-0x0000000000400000-0x00000000004E2000-memory.dmp

      Filesize

      904KB

    • memory/3056-55-0x0000000000400000-0x00000000004E2000-memory.dmp

      Filesize

      904KB

    • memory/3056-54-0x0000000000400000-0x00000000004E2000-memory.dmp

      Filesize

      904KB

    • memory/3056-56-0x0000000000400000-0x00000000004E2000-memory.dmp

      Filesize

      904KB

    • memory/3056-57-0x0000000002470000-0x00000000024B6000-memory.dmp

      Filesize

      280KB

    • memory/3056-58-0x0000000005120000-0x0000000005164000-memory.dmp

      Filesize

      272KB

    • memory/3056-66-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-86-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-90-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-88-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-84-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-82-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-80-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-78-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-76-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-72-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-70-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-68-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-64-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-92-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-74-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-62-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-60-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-59-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/3056-965-0x0000000005160000-0x0000000005778000-memory.dmp

      Filesize

      6.1MB

    • memory/3056-966-0x00000000057C0000-0x00000000058CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3056-967-0x0000000005900000-0x0000000005912000-memory.dmp

      Filesize

      72KB

    • memory/3056-968-0x0000000005920000-0x000000000595C000-memory.dmp

      Filesize

      240KB

    • memory/3056-969-0x0000000005A70000-0x0000000005ABC000-memory.dmp

      Filesize

      304KB