Analysis

  • max time kernel
    91s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2022 01:54

General

  • Target

    Mod.exe

  • Size

    350.7MB

  • MD5

    6fde8a9b580c87e85d0148903f1cef7f

  • SHA1

    98645ea87c782c91e115e514a6beb848a48336de

  • SHA256

    2809692a2e632c34fd531dbdb4711e8d9935285fb29519eeb947756045f548b8

  • SHA512

    4d6357bec55b8ea93b4130d08f4d673400a6d34107b1e186b596841a610ae5836b3370a56a9345d14d5732e4698592811d0d58bbded8f8556d27036fed75c160

  • SSDEEP

    6144:uhw5kqoCc8u05Fks9udiaxuvE/IdPBRWcYnEXybEBN2z2DOMpkMQ2SAYUa/qqdh8:AOkq6scdpxMEwzY8ybEBNa2tB8A/abM

Malware Config

Extracted

Family

redline

Botnet

777

C2

65.21.98.68:24348

Attributes
  • auth_value

    2b0deda6565bbd2312234728956887ab

Signatures

  • RedLine

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

  • 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Mod.exe
    "C:\Users\Admin\AppData\Local\Temp\Mod.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1416
    • 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:456
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3400

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/456-136-0x0000000000000000-mapping.dmp
    • memory/456-137-0x0000000000400000-0x0000000000432000-memory.dmp
      Filesize

      200KB

    • memory/456-138-0x0000000005C60000-0x0000000006278000-memory.dmp
      Filesize

      6.1MB

    • memory/456-139-0x0000000005780000-0x000000000588A000-memory.dmp
      Filesize

      1.0MB

    • memory/456-140-0x00000000056B0000-0x00000000056C2000-memory.dmp
      Filesize

      72KB

    • memory/456-141-0x0000000005890000-0x00000000058CC000-memory.dmp
      Filesize

      240KB

    • memory/456-142-0x0000000006FB0000-0x0000000007172000-memory.dmp
      Filesize

      1.8MB

    • memory/456-143-0x00000000076B0000-0x0000000007BDC000-memory.dmp
      Filesize

      5.2MB

    • memory/1416-132-0x0000000000830000-0x00000000008EE000-memory.dmp
      Filesize

      760KB

    • memory/1416-133-0x00000000058B0000-0x0000000005E54000-memory.dmp
      Filesize

      5.6MB

    • memory/1416-134-0x0000000005300000-0x0000000005392000-memory.dmp
      Filesize

      584KB

    • memory/1416-135-0x00000000053A0000-0x0000000005406000-memory.dmp
      Filesize

      408KB