Analysis

  • max time kernel
    290s
  • max time network
    304s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13/11/2023, 09:36

General

  • Target
    12Xk479.exe
  • Size 315KB
  • Sample231113-llb4ssbh4x
  • SHA256 4549139bf1668e28f6f9c0018143eaa5f1a3447f358a926cd3626171a160adc8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • taiga

C2
  • 5.42.92.51:19057

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12Xk479.exe
    "C:\Users\Admin\AppData\Local\Temp\12Xk479.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4496
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:3484
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:2112

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/2112-0-0x0000000000400000-0x000000000043C000-memory.dmp

            memory/2112-4-0x00000000735E0000-0x0000000073CCE000-memory.dmp

            memory/2112-5-0x000000000BC10000-0x000000000C10E000-memory.dmp

            memory/2112-6-0x000000000B7B0000-0x000000000B842000-memory.dmp

            memory/2112-7-0x000000000B930000-0x000000000B940000-memory.dmp

            memory/2112-8-0x000000000B740000-0x000000000B74A000-memory.dmp

            memory/2112-9-0x000000000C720000-0x000000000CD26000-memory.dmp

            memory/2112-10-0x000000000BA60000-0x000000000BB6A000-memory.dmp

            memory/2112-11-0x000000000B990000-0x000000000B9A2000-memory.dmp

            memory/2112-12-0x000000000B9F0000-0x000000000BA2E000-memory.dmp

            memory/2112-13-0x000000000BB70000-0x000000000BBBB000-memory.dmp

            memory/2112-18-0x00000000735E0000-0x0000000073CCE000-memory.dmp

            memory/2112-25-0x000000000B930000-0x000000000B940000-memory.dmp