Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 06:05

General

  • Target
    1a0257c30d749e80a4a8d4545ac2c74d0f74c2d7c012813b83d89f924e3d53ea.exe
  • Size 538KB
  • Sample241109-gtccbasjfp
  • SHA256 1a0257c30d749e80a4a8d4545ac2c74d0f74c2d7c012813b83d89f924e3d53ea
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • rosto

C2
  • hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

Signatures

  • Detects Healer an antivirus disabler dropper 2 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 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a0257c30d749e80a4a8d4545ac2c74d0f74c2d7c012813b83d89f924e3d53ea.exe
    "C:\Users\Admin\AppData\Local\Temp\1a0257c30d749e80a4a8d4545ac2c74d0f74c2d7c012813b83d89f924e3d53ea.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5032
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNX8973nK.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNX8973nK.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw14bT89KC77.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw14bT89KC77.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3412
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkMD84EW92Cz.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkMD84EW92Cz.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4540

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        vkNX8973nK.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vkNX8973nK.exe
        • Size 393KB
        • SHA256 9498cd725c2ca2324a218ae5e65e63b36811ed7fbc0e2dcba768d6085b8a5313
        • MD5 SHA1 SHA512 SSDEEP

        sw14bT89KC77.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw14bT89KC77.exe
        • Size 18KB
        • SHA256 4acdafbbad4576cc920a2311c78fd508fd6dc778d5525ce34e3a0432f137dbad
        • MD5 SHA1 SHA512 SSDEEP

        tkMD84EW92Cz.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkMD84EW92Cz.exe
        • Size 308KB
        • SHA256 5687174289cc28ecf2025e0aec313a18151361200f818a8e6d83123e4ad40388
        • MD5 SHA1 SHA512 SSDEEP

        memory/3412-14-0x00007FFA0A453000-0x00007FFA0A455000-memory.dmp

        memory/3412-15-0x0000000000330000-0x000000000033A000-memory.dmp

        memory/3412-16-0x00007FFA0A453000-0x00007FFA0A455000-memory.dmp

        memory/4540-82-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-72-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-24-0x0000000004BE0000-0x0000000004C24000-memory.dmp

        memory/4540-28-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-36-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-34-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-32-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-30-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-88-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-62-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-46-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-38-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-26-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-25-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-86-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-84-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-22-0x00000000026D0000-0x0000000002716000-memory.dmp

        memory/4540-80-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-79-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-76-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-74-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-23-0x0000000004CC0000-0x0000000005264000-memory.dmp

        memory/4540-70-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-68-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-66-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-64-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-60-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-58-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-56-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-54-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-52-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-50-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-48-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-44-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-42-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-41-0x0000000004BE0000-0x0000000004C1E000-memory.dmp

        memory/4540-931-0x0000000005270000-0x0000000005888000-memory.dmp

        memory/4540-932-0x0000000005890000-0x000000000599A000-memory.dmp

        memory/4540-933-0x00000000059B0000-0x00000000059C2000-memory.dmp

        memory/4540-934-0x00000000059D0000-0x0000000005A0C000-memory.dmp

        memory/4540-935-0x0000000005B20000-0x0000000005B6C000-memory.dmp