Analysis

  • max time kernel
    159s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231025-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-11-2023 20:32

General

  • Target

    NEAS.01f4ec9bb9b636771f980257f0e95ce0.exe

  • Size

    1.2MB

  • MD5

    01f4ec9bb9b636771f980257f0e95ce0

  • SHA1

    253a447bceaac7ca52fdc1979271a8667a39d598

  • SHA256

    4b36032c75e8fffce996f816e2401f50bb143236f8bec6296a074f9001e6f78d

  • SHA512

    a7544ab66c4df3782fb57b881e1e254ad235e70b31c0ea2b4187767feec4b55bbce94a224c5a6fa1408e71a7c3d8807e1a2e6ead1343204b1f6f344b42d78ff8

  • SSDEEP

    24576:KC52dAiItf+BVHjcIoRj3csPnDPQRrCY:CItf+BVAIwPfURrCY

Malware Config

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.01f4ec9bb9b636771f980257f0e95ce0.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.01f4ec9bb9b636771f980257f0e95ce0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 312
        2⤵
        • Program crash
        PID:3440
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1600 -ip 1600
      1⤵
        PID:2516

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1908-0-0x0000000000400000-0x000000000043E000-memory.dmp
        Filesize

        248KB

      • memory/1908-1-0x0000000074C90000-0x0000000075440000-memory.dmp
        Filesize

        7.7MB

      • memory/1908-2-0x0000000007FA0000-0x0000000008544000-memory.dmp
        Filesize

        5.6MB

      • memory/1908-3-0x0000000007A90000-0x0000000007B22000-memory.dmp
        Filesize

        584KB

      • memory/1908-4-0x0000000007C80000-0x0000000007C90000-memory.dmp
        Filesize

        64KB

      • memory/1908-5-0x0000000007C30000-0x0000000007C3A000-memory.dmp
        Filesize

        40KB

      • memory/1908-6-0x0000000008B70000-0x0000000009188000-memory.dmp
        Filesize

        6.1MB

      • memory/1908-7-0x0000000007E20000-0x0000000007F2A000-memory.dmp
        Filesize

        1.0MB

      • memory/1908-8-0x0000000007D10000-0x0000000007D22000-memory.dmp
        Filesize

        72KB

      • memory/1908-9-0x0000000007D70000-0x0000000007DAC000-memory.dmp
        Filesize

        240KB

      • memory/1908-10-0x0000000007DB0000-0x0000000007DFC000-memory.dmp
        Filesize

        304KB

      • memory/1908-11-0x0000000074C90000-0x0000000075440000-memory.dmp
        Filesize

        7.7MB

      • memory/1908-12-0x0000000007C80000-0x0000000007C90000-memory.dmp
        Filesize

        64KB