Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 12:34

General

  • Target
    8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe
  • Size 332KB
  • Sample240510-pr9tssef5x
  • SHA256 8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 7001210066

C2
  • https://pastebin.com/raw/KE5Mft0T

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe
    "C:\Users\Admin\AppData\Local\Temp\8db3c27c31541a43d1adeae01ca7caf3f0c8d6e3733168917ea04d58d7e4a488.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4648
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2608-2-0x0000000000400000-0x0000000000422000-memory.dmp

        memory/2608-4-0x000000007505E000-0x000000007505F000-memory.dmp

        memory/2608-5-0x00000000050F0000-0x0000000005156000-memory.dmp

        memory/2608-6-0x0000000005C10000-0x0000000006228000-memory.dmp

        memory/2608-7-0x0000000005690000-0x00000000056A2000-memory.dmp

        memory/2608-8-0x00000000057C0000-0x00000000058CA000-memory.dmp

        memory/2608-9-0x0000000075050000-0x0000000075800000-memory.dmp

        memory/2608-10-0x000000007505E000-0x000000007505F000-memory.dmp

        memory/2608-11-0x0000000075050000-0x0000000075800000-memory.dmp

        memory/4648-0-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

        memory/4648-1-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

        memory/4648-3-0x0000000000FD0000-0x0000000000FD1000-memory.dmp