Analysis

  • max time kernel
    91s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/10/2022, 07:38

General

  • Target
    file.exe
  • Size 1.7MB
  • Sample221025-jgdeysbher
  • SHA256 af59073e2491c0ba8f6ffd994d9e21ff5cb2d037416bd1f7397b67ded01fc2f0
  • 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
  • Program crash 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:1180
    • 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:101792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 98692
      2⤵
      • Program crash
      PID:101964
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1180 -ip 1180
    1⤵
      PID:101824

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/101792-133-0x0000000000540000-0x0000000000568000-memory.dmp

          memory/101792-138-0x0000000005AD0000-0x00000000060E8000-memory.dmp

          memory/101792-139-0x0000000007350000-0x000000000745A000-memory.dmp

          memory/101792-140-0x0000000005A50000-0x0000000005A62000-memory.dmp

          memory/101792-141-0x00000000074E0000-0x000000000751C000-memory.dmp

          memory/101792-142-0x0000000008520000-0x0000000008AC4000-memory.dmp

          memory/101792-143-0x0000000005590000-0x0000000005622000-memory.dmp

          memory/101792-144-0x0000000005630000-0x0000000005696000-memory.dmp

          memory/101792-145-0x0000000008140000-0x0000000008302000-memory.dmp

          memory/101792-146-0x0000000009000000-0x000000000952C000-memory.dmp

          memory/101792-147-0x0000000008030000-0x00000000080A6000-memory.dmp

          memory/101792-148-0x00000000080B0000-0x0000000008100000-memory.dmp