Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 19:04

General

  • Target

    f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.exe

  • Size

    2.4MB

  • MD5

    850fc518f4c1456ea9242d298c913e8a

  • SHA1

    a361a6b2bd593b3dab3dd49a832d06fb96d40b7a

  • SHA256

    f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679

  • SHA512

    b6831039411ff3cbbd1490935735e3a5e2d9ba5dc2180913b0edba1a33eb70158aefc9619de5411615655a25120449119b627b8be1101ffc02f7eb7c491f06ab

  • SSDEEP

    49152:vjz9O+Sa8sUuEaPZRBhOuVmElg6oWmSEwxlUf44mv:vjhOTsmaPZRBUuVNOfklUf44mv

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
  • Redline family
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.exe
    "C:\Users\Admin\AppData\Local\Temp\f1784d0827c2895d10bada66c76a90463916a3380be293da5886992a7d0c0679.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4976

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3108-0-0x00000000004AA000-0x00000000004AB000-memory.dmp

          Filesize

          4KB

        • memory/3108-6-0x0000000000400000-0x0000000000674000-memory.dmp

          Filesize

          2.5MB

        • memory/4976-1-0x0000000000190000-0x00000000001B8000-memory.dmp

          Filesize

          160KB

        • memory/4976-7-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

          Filesize

          4KB

        • memory/4976-8-0x00000000059F0000-0x0000000006008000-memory.dmp

          Filesize

          6.1MB

        • memory/4976-9-0x0000000074CE0000-0x0000000075490000-memory.dmp

          Filesize

          7.7MB

        • memory/4976-11-0x00000000056E0000-0x00000000056F2000-memory.dmp

          Filesize

          72KB

        • memory/4976-10-0x0000000005580000-0x000000000568A000-memory.dmp

          Filesize

          1.0MB

        • memory/4976-12-0x0000000005780000-0x00000000057BC000-memory.dmp

          Filesize

          240KB

        • memory/4976-13-0x0000000005840000-0x000000000588C000-memory.dmp

          Filesize

          304KB

        • memory/4976-14-0x0000000074CEE000-0x0000000074CEF000-memory.dmp

          Filesize

          4KB

        • memory/4976-15-0x0000000074CE0000-0x0000000075490000-memory.dmp

          Filesize

          7.7MB