Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2023 05:26

General

  • Target

    5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe

  • Size

    1.4MB

  • MD5

    506bcd7c28b5f2aba6a55484d2423df6

  • SHA1

    01026e92e802235582135378d87232a9e0f91f19

  • SHA256

    5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f

  • SHA512

    a5e75ac4af916e92280a3141d02b141d263fdf6d201d8d256e33a31a20acdead068b9ad1cf67559dfefb5a7432adbe82c93d9b2feb7f97b05374c0b882292958

  • SSDEEP

    24576:g71YR9epPTBP8/pZtjjIAd4C2breL5HRB6dFA/XU+zoXWw//SBEUDaR8JP8rB/bn:D9eprN4jIAdRUrAtr6dCPUjfnrB8BgTn

Malware Config

Extracted

Family

redline

Botnet

1310

C2

79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe
    "C:\Users\Admin\AppData\Local\Temp\5a5d66f78d2a7aca898fc4598017e6fd8c17f3b4d71a6c4f1e549bff9a913c5f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:98004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 94828
        2⤵
        • Program crash
        PID:98108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2796 -ip 2796
      1⤵
        PID:98036

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/98004-132-0x0000000000000000-mapping.dmp
      • memory/98004-133-0x0000000000400000-0x0000000000428000-memory.dmp
        Filesize

        160KB

      • memory/98004-138-0x0000000006140000-0x0000000006758000-memory.dmp
        Filesize

        6.1MB

      • memory/98004-139-0x0000000007AD0000-0x0000000007BDA000-memory.dmp
        Filesize

        1.0MB

      • memory/98004-140-0x00000000079F0000-0x0000000007A02000-memory.dmp
        Filesize

        72KB

      • memory/98004-141-0x0000000007A50000-0x0000000007A8C000-memory.dmp
        Filesize

        240KB