Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 14:29

General

  • Target
    7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe
  • Size 690KB
  • Sample240509-rtms6aed2s
  • SHA256 7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • rosn

C2
  • 176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 17 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • 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
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe
    "C:\Users\Admin\AppData\Local\Temp\7f80787d38486459a9c104bc8c42dd78c68e0e27411be54897379c415c7c73fd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un866970.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un866970.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1420.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1420.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4800
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1076
          4⤵
          • Program crash
          PID:3056
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8957.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8957.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 4800 -ip 4800
    1⤵
      PID:3816

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          un866970.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un866970.exe
          • Size 548KB
          • SHA256 1743aaa0c8da51a1f5dc1edbbe624d607b088ec127d12ba535d316fe7c999b90
          • MD5 SHA1 SHA512 SSDEEP

          pro1420.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1420.exe
          • Size 291KB
          • SHA256 24e94aacf0fd547ad2853afa6f561340e7103fae7a8542620fc4bf93281f420f
          • MD5 SHA1 SHA512 SSDEEP

          qu8957.exe

          • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8957.exe
          • Size 350KB
          • SHA256 e8c6c67aec798ccaed270e5344ddaea84a165f4cea12167d6404ca00aeec40bd
          • MD5 SHA1 SHA512 SSDEEP

          memory/628-75-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-73-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-970-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

          memory/628-969-0x0000000005B50000-0x0000000005B8C000-memory.dmp

          memory/628-968-0x0000000005B30000-0x0000000005B42000-memory.dmp

          memory/628-967-0x00000000059F0000-0x0000000005AFA000-memory.dmp

          memory/628-966-0x0000000005350000-0x0000000005968000-memory.dmp

          memory/628-60-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-83-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-59-0x0000000004CF0000-0x0000000004D34000-memory.dmp

          memory/628-65-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-67-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-71-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-61-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-77-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-79-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-81-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-85-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-87-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-89-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-91-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-93-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-69-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/628-58-0x0000000004C40000-0x0000000004C86000-memory.dmp

          memory/628-63-0x0000000004CF0000-0x0000000004D2F000-memory.dmp

          memory/4800-21-0x0000000002AA0000-0x0000000002AB8000-memory.dmp

          memory/4800-25-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-52-0x0000000000400000-0x000000000070B000-memory.dmp

          memory/4800-53-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/4800-23-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-22-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-15-0x0000000000710000-0x0000000000810000-memory.dmp

          memory/4800-27-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-29-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-31-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-17-0x0000000000400000-0x0000000000430000-memory.dmp

          memory/4800-33-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-45-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-16-0x0000000000900000-0x000000000092D000-memory.dmp

          memory/4800-39-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-43-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-37-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-47-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-49-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-41-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-35-0x0000000002AA0000-0x0000000002AB2000-memory.dmp

          memory/4800-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

          memory/4800-19-0x0000000002430000-0x000000000244A000-memory.dmp

          memory/4800-18-0x0000000000400000-0x000000000070B000-memory.dmp