Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2023 05:40

General

  • Target

    d66061e11f941e77c914ce427585d7fbd6a58687c00449b533a6439b15076d75.exe

  • Size

    1.5MB

  • MD5

    eecabbaea447bde4abf070d0fcac1564

  • SHA1

    74b5c6c9605bf71f2763b21e5dfd864a3b70bf33

  • SHA256

    d66061e11f941e77c914ce427585d7fbd6a58687c00449b533a6439b15076d75

  • SHA512

    4b63cd051967fcb33a1ae13270bfadf4a6adaa95a5be56dce0258f1ac9a9686b0a1960ecf5bebb60cce165e32f7b56d8bc213d800aa991bd6e6c9969859b91fc

  • SSDEEP

    24576:b71YR9ep+TBP8AhBb1M/sEw1Me+BZ8G/KF0B8kdQJZerremgCjZ:q9epuNlhBhM/j7ByGyo8Zel

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\d66061e11f941e77c914ce427585d7fbd6a58687c00449b533a6439b15076d75.exe
    "C:\Users\Admin\AppData\Local\Temp\d66061e11f941e77c914ce427585d7fbd6a58687c00449b533a6439b15076d75.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:97864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 94804
        2⤵
        • Program crash
        PID:97976
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1976 -ip 1976
      1⤵
        PID:97940

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/97864-132-0x0000000000000000-mapping.dmp
      • memory/97864-133-0x0000000000400000-0x0000000000428000-memory.dmp
        Filesize

        160KB

      • memory/97864-138-0x0000000005F20000-0x0000000006538000-memory.dmp
        Filesize

        6.1MB

      • memory/97864-139-0x00000000078B0000-0x00000000079BA000-memory.dmp
        Filesize

        1.0MB

      • memory/97864-140-0x00000000077C0000-0x00000000077D2000-memory.dmp
        Filesize

        72KB

      • memory/97864-141-0x0000000007820000-0x000000000785C000-memory.dmp
        Filesize

        240KB