Analysis

  • max time kernel
    134s
  • max time network
    152s
  • 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, 01:32

General

  • Target
    8cb18afb03c89cdded0da435d33ceba7.exe
  • Size 518KB
  • Sample230708-bxyf3ade2w
  • SHA256 f627484a2eace806014e7fa68d071a1ed1b8ee381512d48e8e75837f2d980b0e
  • 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\8cb18afb03c89cdded0da435d33ceba7.exe
    "C:\Users\Admin\AppData\Local\Temp\8cb18afb03c89cdded0da435d33ceba7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1608
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1915949.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1915949.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3814391.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3814391.exe
        3⤵
        • Executes dropped EXE
        PID:4812

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        x1915949.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1915949.exe
        • Size 332KB
        • SHA256 4f1c9508cd9005b126f690e336e6a102a83419fe20de5e9c4bc6353cf417b9f1
        • MD5 SHA1 SHA512 SSDEEP

        x1915949.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1915949.exe
        • Size 332KB
        • SHA256 4f1c9508cd9005b126f690e336e6a102a83419fe20de5e9c4bc6353cf417b9f1
        • MD5 SHA1 SHA512 SSDEEP

        f3814391.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3814391.exe
        • Size 258KB
        • SHA256 55c7f6250af66f4c3affba391096b25c3f4a62c0139793eb06af8974a645b377
        • MD5 SHA1 SHA512 SSDEEP

        f3814391.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f3814391.exe
        • Size 258KB
        • SHA256 55c7f6250af66f4c3affba391096b25c3f4a62c0139793eb06af8974a645b377
        • MD5 SHA1 SHA512 SSDEEP

        memory/1608-133-0x0000000000490000-0x0000000000501000-memory.dmp

        memory/4812-153-0x0000000000490000-0x00000000004C0000-memory.dmp

        memory/4812-157-0x000000000A6D0000-0x000000000ACE8000-memory.dmp

        memory/4812-158-0x000000000A140000-0x000000000A24A000-memory.dmp

        memory/4812-159-0x000000000A280000-0x000000000A292000-memory.dmp

        memory/4812-160-0x0000000004A60000-0x0000000004A70000-memory.dmp

        memory/4812-161-0x000000000A2A0000-0x000000000A2DC000-memory.dmp

        memory/4812-162-0x0000000004A60000-0x0000000004A70000-memory.dmp