Analysis

  • max time kernel
    6s
  • max time network
    6s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31-05-2024 14:26

General

  • Target

    Redline Stealer/Libraries/stub.exe

  • Size

    141KB

  • MD5

    9c44ce0cc507f539a3b6aa9c3671f092

  • SHA1

    8f2ff23438e4e3e4c19537e90688f21cbe189908

  • SHA256

    7b6c6588d3bddb06a0efbbf237cf501c027dac8bd2b82c6835e0a2c8bdfae842

  • SHA512

    d0496f88e659961cd29359e15002e32550e00897ab8c4cd7079ad928582b70ef82a0d110378cca8a8404cc3e14f7769cd68a925686a577a726101bc04d633ce3

  • SSDEEP

    3072:jJq4D2X3vAY+9ZCXDLcw9XFTb3R35dINX9r0DMi:jJq4Dog7gVdFTb3RDINN

Score
10/10

Malware Config

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Redline Stealer\Libraries\stub.exe
    "C:\Users\Admin\AppData\Local\Temp\Redline Stealer\Libraries\stub.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1052
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /C taskkill /F /PID 1052 && choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\Redline Stealer\Libraries\stub.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3932
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /F /PID 1052
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:4948
      • C:\Windows\SysWOW64\choice.exe
        choice /C Y /N /D Y /T 3
        3⤵
          PID:1588

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1052-0-0x00000000750BE000-0x00000000750BF000-memory.dmp

      Filesize

      4KB

    • memory/1052-1-0x00000000001C0000-0x00000000001EA000-memory.dmp

      Filesize

      168KB

    • memory/1052-2-0x00000000750B0000-0x0000000075861000-memory.dmp

      Filesize

      7.7MB

    • memory/1052-3-0x0000000005380000-0x0000000005998000-memory.dmp

      Filesize

      6.1MB

    • memory/1052-4-0x0000000004C60000-0x0000000004C72000-memory.dmp

      Filesize

      72KB

    • memory/1052-5-0x0000000004CC0000-0x0000000004CFC000-memory.dmp

      Filesize

      240KB

    • memory/1052-6-0x0000000004D00000-0x0000000004D4C000-memory.dmp

      Filesize

      304KB

    • memory/1052-7-0x0000000004F80000-0x000000000508A000-memory.dmp

      Filesize

      1.0MB

    • memory/1052-8-0x00000000750B0000-0x0000000075861000-memory.dmp

      Filesize

      7.7MB