Analysis

  • max time kernel
    124s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    18/11/2021, 02:22

General

  • Target
    5b0192d31dcb9a21714e0e0c9a2cb202.exe
  • Size 996KB
  • Sample211118-ctk71aeed7
  • SHA256 023e7c9e73b997a33476a2d958fb237395b098872854ce2e92af2b89cd87ca7d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • first build

C2
  • 79.110.52.59:1801

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
    "C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3576
    • C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
      C:\Users\Admin\AppData\Local\Temp\5b0192d31dcb9a21714e0e0c9a2cb202.exe
      2⤵
        PID:4016
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 24
          3⤵
          • Program crash
          PID:4208

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3576-118-0x00000000002F0000-0x00000000002F1000-memory.dmp

          memory/3576-120-0x0000000004D40000-0x0000000004D41000-memory.dmp

          memory/3576-121-0x00000000055C0000-0x00000000055C1000-memory.dmp

          memory/3576-123-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

          memory/3576-122-0x0000000004D30000-0x0000000004D31000-memory.dmp

          memory/3576-124-0x00000000051F0000-0x00000000051F1000-memory.dmp

          memory/3576-125-0x0000000005450000-0x0000000005451000-memory.dmp

          memory/4016-126-0x0000000000400000-0x0000000000420000-memory.dmp