Analysis

  • max time kernel
    162s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2022, 19:23

General

  • Target
    file.exe
  • Size 2.6MB
  • Sample221019-x3szesdge3
  • SHA256 bfb370ec7c9814fef28e29192840d156e47df10483a5f8f6fa12d2d9b31aee82
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 1310

C2
  • 79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1716
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:100224

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/100224-133-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/100224-138-0x00000000062A0000-0x00000000068B8000-memory.dmp

        memory/100224-139-0x0000000005B40000-0x0000000005C4A000-memory.dmp

        memory/100224-140-0x0000000005A70000-0x0000000005A82000-memory.dmp

        memory/100224-141-0x0000000005AD0000-0x0000000005B0C000-memory.dmp

        memory/100224-142-0x0000000005F80000-0x0000000005FE6000-memory.dmp

        memory/100224-143-0x0000000006090000-0x0000000006122000-memory.dmp

        memory/100224-144-0x00000000088D0000-0x0000000008E74000-memory.dmp

        memory/100224-145-0x0000000007CF0000-0x0000000007EB2000-memory.dmp

        memory/100224-146-0x0000000008E80000-0x00000000093AC000-memory.dmp

        memory/100224-147-0x0000000006130000-0x00000000061A6000-memory.dmp

        memory/100224-148-0x0000000006040000-0x0000000006090000-memory.dmp