Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/11/2024, 15:04

General

  • Target
    T8Ulrjj8F65YXJ2qZEm11v_x.exe
  • Size 586KB
  • Sample241108-sfkmbavblm
  • SHA256 eec05dc9ade2a7ee74ea5fb115bdd687b457d1f81841238a61e9775d6cc4bfa6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • dibild2

C2
  • 135.148.139.222:1494

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Sectoprat family
  • 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 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
    "C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
      C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
      2⤵
        PID:1308
      • C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
        C:\Users\Admin\AppData\Local\Temp\T8Ulrjj8F65YXJ2qZEm11v_x.exe
        2⤵
        • System Location Discovery: System Language Discovery
        PID:3436

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          T8Ulrjj8F65YXJ2qZEm11v_x.exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\T8Ulrjj8F65YXJ2qZEm11v_x.exe.log
          • Size 700B
          • SHA256 b4643874d42d232c55bfbb75c36da41809d0c9ba4b2a203049aa82950345325c
          • MD5 SHA1 SHA512

          memory/3436-13-0x0000000005820000-0x000000000592A000-memory.dmp

          memory/3436-10-0x0000000005B50000-0x0000000006168000-memory.dmp

          memory/3436-17-0x00000000749C0000-0x0000000075170000-memory.dmp

          memory/3436-16-0x00000000057C0000-0x000000000580C000-memory.dmp

          memory/3436-14-0x00000000749C0000-0x0000000075170000-memory.dmp

          memory/3436-6-0x0000000000400000-0x0000000000420000-memory.dmp

          memory/3436-15-0x0000000005760000-0x000000000579C000-memory.dmp

          memory/3436-11-0x00000000749C0000-0x0000000075170000-memory.dmp

          memory/3436-12-0x00000000056B0000-0x00000000056C2000-memory.dmp

          memory/4804-5-0x0000000005380000-0x0000000005924000-memory.dmp

          memory/4804-9-0x00000000749C0000-0x0000000075170000-memory.dmp

          memory/4804-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

          memory/4804-2-0x0000000004BC0000-0x0000000004C36000-memory.dmp

          memory/4804-1-0x00000000001D0000-0x0000000000268000-memory.dmp

          memory/4804-4-0x00000000749C0000-0x0000000075170000-memory.dmp

          memory/4804-3-0x0000000004B80000-0x0000000004B9E000-memory.dmp