Analysis

  • max time kernel
    161s
  • max time network
    177s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2023 13:38

General

  • Target

    NEAS.8530c2a66494217c850c08e82c827830.exe

  • Size

    1.2MB

  • MD5

    8530c2a66494217c850c08e82c827830

  • SHA1

    815f733618725c106c57419c7e442886f2feba6f

  • SHA256

    caf195897395918e07ddc9ef0e889c9f33545be81a4ef86c647308c07ba83841

  • SHA512

    3615eb7d3c3d8422d705eb12e2f7770e3e0e0993fdd13374e01164eb4efa4e47b36186d0c33e9f28112d7debdbc7519876a9214071307a4216a3ff0ed86f05a0

  • SSDEEP

    24576:O40IHgLyqx9JyZbaBsDglv9sTpy+S5BwG:TCx9JyZovy4L5BwG

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
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.8530c2a66494217c850c08e82c827830.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.8530c2a66494217c850c08e82c827830.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:5004
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:2312

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2312-0-0x0000000000400000-0x000000000043E000-memory.dmp
        Filesize

        248KB

      • memory/2312-1-0x0000000074BB0000-0x0000000075360000-memory.dmp
        Filesize

        7.7MB

      • memory/2312-2-0x0000000007CE0000-0x0000000008284000-memory.dmp
        Filesize

        5.6MB

      • memory/2312-3-0x0000000007810000-0x00000000078A2000-memory.dmp
        Filesize

        584KB

      • memory/2312-4-0x00000000079C0000-0x00000000079D0000-memory.dmp
        Filesize

        64KB

      • memory/2312-5-0x00000000078D0000-0x00000000078DA000-memory.dmp
        Filesize

        40KB

      • memory/2312-6-0x00000000088B0000-0x0000000008EC8000-memory.dmp
        Filesize

        6.1MB

      • memory/2312-7-0x0000000007BD0000-0x0000000007CDA000-memory.dmp
        Filesize

        1.0MB

      • memory/2312-8-0x0000000007AC0000-0x0000000007AD2000-memory.dmp
        Filesize

        72KB

      • memory/2312-9-0x0000000007B20000-0x0000000007B5C000-memory.dmp
        Filesize

        240KB

      • memory/2312-10-0x0000000007B60000-0x0000000007BAC000-memory.dmp
        Filesize

        304KB

      • memory/2312-11-0x0000000074BB0000-0x0000000075360000-memory.dmp
        Filesize

        7.7MB

      • memory/2312-12-0x00000000079C0000-0x00000000079D0000-memory.dmp
        Filesize

        64KB