Analysis

  • max time kernel
    90s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    19/05/2022, 17:27

General

  • Target
    1cd728cc66d9e804ad136f48bca36795.exe
  • Size 1.7MB
  • Sample220519-v1d2dachgl
  • SHA256 0aaacc963fd27abede6b71c1de18918d07fbbdf6b58bcdf71ca2f6dbbda80c29
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • WE

C2
  • 65.108.20.76:31661

Attributes
  • auth_value

    55ab139eefed44629c7b8956ec318de9

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cd728cc66d9e804ad136f48bca36795.exe
    "C:\Users\Admin\AppData\Local\Temp\1cd728cc66d9e804ad136f48bca36795.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:836

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/836-131-0x0000000000400000-0x0000000000420000-memory.dmp

        memory/836-136-0x00000000054A0000-0x0000000005AB8000-memory.dmp

        memory/836-137-0x0000000004F40000-0x0000000004F52000-memory.dmp

        memory/836-138-0x0000000005070000-0x000000000517A000-memory.dmp

        memory/836-139-0x0000000004FA0000-0x0000000004FDC000-memory.dmp

        memory/836-140-0x0000000005310000-0x0000000005386000-memory.dmp

        memory/836-141-0x0000000005390000-0x0000000005422000-memory.dmp

        memory/836-142-0x0000000006070000-0x0000000006614000-memory.dmp

        memory/836-143-0x0000000005470000-0x000000000548E000-memory.dmp

        memory/836-144-0x0000000005CC0000-0x0000000005D26000-memory.dmp

        memory/836-145-0x0000000006CF0000-0x0000000006EB2000-memory.dmp

        memory/836-146-0x00000000073F0000-0x000000000791C000-memory.dmp