Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2023, 15:19

General

  • Target
    66a36d181f71e843c0225081b857020d.exe
  • Size 367KB
  • Sample231002-sp6wxadf38
  • SHA256 1ec5a3b689696efda3e0217499865244bd9a5df29965e09745df69e7104fad97
  • MD5 SHA1 SHA512 SSDEEP

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 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\66a36d181f71e843c0225081b857020d.exe
    "C:\Users\Admin\AppData\Local\Temp\66a36d181f71e843c0225081b857020d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3864
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:4336
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 144
        2⤵
        • Program crash
        PID:4860
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3864 -ip 3864
      1⤵
        PID:3792

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/4336-0-0x0000000000400000-0x000000000043E000-memory.dmp

            memory/4336-1-0x0000000074AB0000-0x0000000075260000-memory.dmp

            memory/4336-2-0x0000000007BD0000-0x0000000008174000-memory.dmp

            memory/4336-3-0x00000000076C0000-0x0000000007752000-memory.dmp

            memory/4336-4-0x0000000007890000-0x00000000078A0000-memory.dmp

            memory/4336-5-0x0000000007670000-0x000000000767A000-memory.dmp

            memory/4336-6-0x00000000087A0000-0x0000000008DB8000-memory.dmp

            memory/4336-7-0x0000000007A30000-0x0000000007B3A000-memory.dmp

            memory/4336-8-0x00000000078E0000-0x00000000078F2000-memory.dmp

            memory/4336-9-0x0000000007940000-0x000000000797C000-memory.dmp

            memory/4336-10-0x0000000007980000-0x00000000079CC000-memory.dmp

            memory/4336-11-0x0000000074AB0000-0x0000000075260000-memory.dmp

            memory/4336-12-0x0000000007890000-0x00000000078A0000-memory.dmp