Analysis

  • max time kernel
    298s
  • max time network
    301s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/04/2024, 04:22

General

  • Target
    3eb812720aa52ff562da685c76976d20a569c2f0a929bde19558bdd4241e9867.exe
  • Size 491KB
  • Sample240429-ezba4aaa75
  • SHA256 3eb812720aa52ff562da685c76976d20a569c2f0a929bde19558bdd4241e9867
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 5.42.65.50:33080

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3eb812720aa52ff562da685c76976d20a569c2f0a929bde19558bdd4241e9867.exe
    "C:\Users\Admin\AppData\Local\Temp\3eb812720aa52ff562da685c76976d20a569c2f0a929bde19558bdd4241e9867.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:2852
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Modifies system certificate store
        PID:4884

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Tmp6F63.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tmp6F63.tmp
          • Size 2KB
          • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
          • MD5 SHA1 SHA512

          memory/3816-1-0x0000000000860000-0x00000000008DF000-memory.dmp

          memory/3816-30-0x0000000000860000-0x00000000008DF000-memory.dmp

          memory/4884-23-0x0000000006B40000-0x0000000006B5E000-memory.dmp

          memory/4884-4-0x00000000058E0000-0x0000000005972000-memory.dmp

          memory/4884-5-0x0000000005880000-0x000000000588A000-memory.dmp

          memory/4884-3-0x0000000005D40000-0x000000000623E000-memory.dmp

          memory/4884-22-0x0000000006500000-0x0000000006576000-memory.dmp

          memory/4884-0-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/4884-25-0x0000000007170000-0x0000000007776000-memory.dmp

          memory/4884-26-0x0000000006CE0000-0x0000000006DEA000-memory.dmp

          memory/4884-27-0x0000000006C10000-0x0000000006C22000-memory.dmp

          memory/4884-28-0x0000000006C70000-0x0000000006CAE000-memory.dmp

          memory/4884-29-0x0000000006DF0000-0x0000000006E3B000-memory.dmp

          memory/4884-2-0x0000000072FC0000-0x00000000736AE000-memory.dmp

          memory/4884-31-0x0000000072FC0000-0x00000000736AE000-memory.dmp