Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/11/2022, 00:09

General

  • Target
    file.exe
  • Size 222KB
  • Sample221115-affz1sec28
  • SHA256 bb53ecf995c9dd9aff1dabffc9362f3847ebe7e2b5d285e0183733f23f897c3c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 711

C2
  • 194.110.203.100:32796

Attributes
  • auth_value

    24e3340d853c89cad1e25194559ee778

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:5080
    • 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:1840

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1840-133-0x0000000000140000-0x0000000000168000-memory.dmp

        memory/1840-138-0x0000000005980000-0x0000000005F98000-memory.dmp

        memory/1840-139-0x0000000007310000-0x000000000741A000-memory.dmp

        memory/1840-140-0x0000000007220000-0x0000000007232000-memory.dmp

        memory/1840-141-0x0000000007280000-0x00000000072BC000-memory.dmp

        memory/1840-142-0x0000000007E00000-0x0000000007E66000-memory.dmp

        memory/1840-143-0x0000000007F10000-0x0000000007FA2000-memory.dmp

        memory/1840-144-0x0000000008560000-0x0000000008B04000-memory.dmp

        memory/1840-145-0x0000000008180000-0x0000000008342000-memory.dmp

        memory/1840-146-0x0000000009040000-0x000000000956C000-memory.dmp

        memory/1840-147-0x00000000080B0000-0x0000000008126000-memory.dmp

        memory/1840-148-0x0000000008130000-0x0000000008180000-memory.dmp