Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/07/2023, 23:22

General

  • Target
    126478adc317884b0b0a86d76724374f.exe
  • Size 517KB
  • Sample230707-3cjkyscc39
  • SHA256 12d16cfc16ce69ad658d507b9cdf105c4f69e15b7ed6e67159ce2d0ca0a348be
  • 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\126478adc317884b0b0a86d76724374f.exe
    "C:\Users\Admin\AppData\Local\Temp\126478adc317884b0b0a86d76724374f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5752774.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5752774.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0997188.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0997188.exe
        3⤵
        • Executes dropped EXE
        PID:208

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        x5752774.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5752774.exe
        • Size 331KB
        • SHA256 e35eabe6c4ef6c2257c1dfadce18b2eefb2c631b472467392ce39465f5f1a0fd
        • MD5 SHA1 SHA512 SSDEEP

        x5752774.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5752774.exe
        • Size 331KB
        • SHA256 e35eabe6c4ef6c2257c1dfadce18b2eefb2c631b472467392ce39465f5f1a0fd
        • MD5 SHA1 SHA512 SSDEEP

        f0997188.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0997188.exe
        • Size 257KB
        • SHA256 472930d32e6233deeb0ad4a9a47598a83023b7d7a8e3929e09bc2d77820c3625
        • MD5 SHA1 SHA512 SSDEEP

        f0997188.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f0997188.exe
        • Size 257KB
        • SHA256 472930d32e6233deeb0ad4a9a47598a83023b7d7a8e3929e09bc2d77820c3625
        • MD5 SHA1 SHA512 SSDEEP

        memory/208-153-0x00000000005A0000-0x00000000005D0000-memory.dmp

        memory/208-157-0x0000000005220000-0x0000000005838000-memory.dmp

        memory/208-158-0x0000000004C00000-0x0000000004D0A000-memory.dmp

        memory/208-159-0x0000000004D20000-0x0000000004D32000-memory.dmp

        memory/208-160-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        memory/208-161-0x0000000004D40000-0x0000000004D7C000-memory.dmp

        memory/208-162-0x0000000004AF0000-0x0000000004B00000-memory.dmp

        memory/2396-133-0x0000000000800000-0x0000000000871000-memory.dmp