Analysis

  • max time kernel
    143s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2023, 04:38

General

  • Target
    8b2847035412b90a1a9ee99c86e4b50c.exe
  • Size 518KB
  • Sample230708-e9dh7sdg5t
  • SHA256 052a9a3b53951282de1e9adc856b15f61e6e49640e3bb265cbede0e6e8f6b7bb
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • furod

C2
  • 77.91.68.70:19073

Attributes
  • auth_value

    d2386245fe11799b28b4521492a5879d

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8b2847035412b90a1a9ee99c86e4b50c.exe
    "C:\Users\Admin\AppData\Local\Temp\8b2847035412b90a1a9ee99c86e4b50c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6338467.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6338467.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1460992.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1460992.exe
        3⤵
        • Executes dropped EXE
        PID:1480

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        x6338467.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6338467.exe
        • Size 331KB
        • SHA256 e1a98baf52528982e77444c2f27a7188dc7543392dc5c6fe1db34cb78320da0d
        • MD5 SHA1 SHA512 SSDEEP

        x6338467.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x6338467.exe
        • Size 331KB
        • SHA256 e1a98baf52528982e77444c2f27a7188dc7543392dc5c6fe1db34cb78320da0d
        • MD5 SHA1 SHA512 SSDEEP

        f1460992.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1460992.exe
        • Size 257KB
        • SHA256 d2756512d007e1f0384d2deed008a2509f79ba58214c89d3c9739eb786089726
        • MD5 SHA1 SHA512 SSDEEP

        f1460992.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f1460992.exe
        • Size 257KB
        • SHA256 d2756512d007e1f0384d2deed008a2509f79ba58214c89d3c9739eb786089726
        • MD5 SHA1 SHA512 SSDEEP

        memory/1480-153-0x0000000000670000-0x00000000006A0000-memory.dmp

        memory/1480-157-0x000000000A120000-0x000000000A738000-memory.dmp

        memory/1480-158-0x000000000A760000-0x000000000A86A000-memory.dmp

        memory/1480-159-0x000000000A8A0000-0x000000000A8B2000-memory.dmp

        memory/1480-160-0x000000000A8C0000-0x000000000A8FC000-memory.dmp

        memory/1480-161-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        memory/1480-162-0x0000000004D90000-0x0000000004DA0000-memory.dmp

        memory/2668-133-0x0000000000830000-0x00000000008A1000-memory.dmp