Analysis

  • max time kernel
    295s
  • max time network
    302s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2023, 07:09

General

  • Target

    j7879897.exe

  • Size

    386KB

  • MD5

    78ef7ad98bd03318c7af3507b2c4fa4a

  • SHA1

    4a11c878e0c26f1ddfede813483b9eb1dcc73abb

  • SHA256

    31d41864fd9a3baf205276e3b53824910d5f8c77469943d2f16649b9e3c77403

  • SHA512

    8acf1c0d71c0234393585ae6224205455e591783aacbe3da136988c0a37e84190d5bb6a1ab668b6c2af3429667dabd5ab576f6302e1d7179ff96376ea301556b

  • SSDEEP

    6144:KB88XN8YyMbUkP9cV4at8I6oDiTBbnIYDn/mxNGSCXgaNyMLn1atZWTRXQ:KlyYyMbUkdath6t+xNGvgaNNLn4eTRXQ

Malware Config

Extracted

Family

redline

Botnet

genda

C2

77.91.124.55:19071

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 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\j7879897.exe
    "C:\Users\Admin\AppData\Local\Temp\j7879897.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:2312
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1692 -s 136
        2⤵
        • Program crash
        PID:2304

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2312-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2312-5-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2312-3-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2312-2-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2312-1-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

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

      Filesize

      248KB

    • memory/2312-7-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2312-9-0x0000000000400000-0x000000000043E000-memory.dmp

      Filesize

      248KB

    • memory/2312-10-0x00000000747A0000-0x0000000074E8E000-memory.dmp

      Filesize

      6.9MB

    • memory/2312-11-0x0000000004520000-0x0000000004560000-memory.dmp

      Filesize

      256KB

    • memory/2312-12-0x00000000747A0000-0x0000000074E8E000-memory.dmp

      Filesize

      6.9MB

    • memory/2312-13-0x0000000004520000-0x0000000004560000-memory.dmp

      Filesize

      256KB