Analysis

  • max time kernel
    135s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    04-11-2023 12:22

General

  • Target

    NEAS.a8c880ff9741b6f6d6b9ace950f0f760.exe

  • Size

    1.1MB

  • MD5

    a8c880ff9741b6f6d6b9ace950f0f760

  • SHA1

    506ee3885b0bed15e756b2136fe69912f138ed79

  • SHA256

    ae60c37b952ce9b4d46384c357d760370817ce29172d2f72e0b50e8c0864d307

  • SHA512

    9028a391730131737d1461a8a663dbacf60c614f2de8bacb69698d6b66284b47674e2ebefd4e7f19903e100775a879ea5772f1a73314ed39b0cc355a024f3104

  • SSDEEP

    12288:Iq3KQHALL3GvJYfS8RRgbtp25/OMcZKO5VKCtufy8yGkA1rTr3l:dZq3GvJYfS8Ru+onZKO5ckA1H7

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
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.a8c880ff9741b6f6d6b9ace950f0f760.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.a8c880ff9741b6f6d6b9ace950f0f760.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2276
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2296

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2296-0-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-1-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-2-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp
      Filesize

      4KB

    • memory/2296-3-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-5-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-7-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-9-0x0000000000400000-0x000000000043E000-memory.dmp
      Filesize

      248KB

    • memory/2296-10-0x0000000073FD0000-0x00000000746BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2296-11-0x0000000004A70000-0x0000000004AB0000-memory.dmp
      Filesize

      256KB

    • memory/2296-12-0x0000000073FD0000-0x00000000746BE000-memory.dmp
      Filesize

      6.9MB

    • memory/2296-13-0x0000000004A70000-0x0000000004AB0000-memory.dmp
      Filesize

      256KB