Analysis

  • max time kernel
    134s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 14:19

General

  • Target
    file.exe
  • Size 2.3MB
  • Sample221028-rmtywsfgd7
  • SHA256 1db704f3f9fe100025e28edf65664262a7c3a75d8bd302bd2c4ab2d73cc53be7
  • 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:3032
    • 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:101984

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/101984-133-0x0000000000400000-0x0000000000428000-memory.dmp

        memory/101984-138-0x0000000006010000-0x0000000006628000-memory.dmp

        memory/101984-139-0x0000000005D70000-0x0000000005E7A000-memory.dmp

        memory/101984-140-0x0000000005C90000-0x0000000005CA2000-memory.dmp

        memory/101984-141-0x0000000005CF0000-0x0000000005D2C000-memory.dmp

        memory/101984-142-0x0000000008170000-0x00000000081D6000-memory.dmp

        memory/101984-143-0x0000000008280000-0x0000000008312000-memory.dmp

        memory/101984-144-0x00000000088D0000-0x0000000008E74000-memory.dmp

        memory/101984-145-0x0000000008320000-0x0000000008396000-memory.dmp

        memory/101984-146-0x00000000081E0000-0x0000000008230000-memory.dmp

        memory/101984-147-0x0000000008570000-0x0000000008732000-memory.dmp

        memory/101984-148-0x00000000093B0000-0x00000000098DC000-memory.dmp