Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2023 03:24

General

  • Target

    NEAS.07be540f77a46841da70873da9dc75d0_JC.exe

  • Size

    1.2MB

  • MD5

    07be540f77a46841da70873da9dc75d0

  • SHA1

    1befae52fbf114615e8103b59cdf133323eae786

  • SHA256

    ac96c1fd0a6ca5210097b682ecb4a13e9722a68ded478856872f6ba503b81439

  • SHA512

    6a269eb493dbbef6ef42b998e1ab2ca4eac306a984c72e2c90baf4d4ce1c64220c2754ee47cdef49b03ba8b1ff404c8e448a021476b033269c0302108b0c633e

  • SSDEEP

    24576:9mP2dAiItf+BVHjcIoRj3csPc95xDlCU:RItf+BVAIwPAJlC

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 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.07be540f77a46841da70873da9dc75d0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.07be540f77a46841da70873da9dc75d0_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2104
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:1552
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:2580
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 112
          2⤵
          • Program crash
          PID:2552

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2580-2-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        Filesize

        4KB

      • memory/2580-3-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-1-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-0-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-5-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-7-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-9-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2580-10-0x0000000074550000-0x0000000074C3E000-memory.dmp

        Filesize

        6.9MB

      • memory/2580-11-0x0000000007270000-0x00000000072B0000-memory.dmp

        Filesize

        256KB

      • memory/2580-12-0x0000000074550000-0x0000000074C3E000-memory.dmp

        Filesize

        6.9MB

      • memory/2580-13-0x0000000007270000-0x00000000072B0000-memory.dmp

        Filesize

        256KB