Analysis

  • max time kernel
    92s
  • max time network
    139s
  • 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, 04:35

General

  • Target
    ce2933b3ed09b57f4b18b334767d62bb8b7c5dd4423e8edebf4d5e4e9e72b954.exe
  • Size 171KB
  • Sample241108-e7mzvswcjj
  • SHA256 ce2933b3ed09b57f4b18b334767d62bb8b7c5dd4423e8edebf4d5e4e9e72b954
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce2933b3ed09b57f4b18b334767d62bb8b7c5dd4423e8edebf4d5e4e9e72b954.exe
    "C:\Users\Admin\AppData\Local\Temp\ce2933b3ed09b57f4b18b334767d62bb8b7c5dd4423e8edebf4d5e4e9e72b954.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4816
    • C:\Users\Admin\AppData\Local\Temp\ce2933b3ed09b57f4b18b334767d62bb8b7c5dd4423e8edebf4d5e4e9e72b954.exe
      "C:\Users\Admin\AppData\Local\Temp\ce2933b3ed09b57f4b18b334767d62bb8b7c5dd4423e8edebf4d5e4e9e72b954.exe"
      2⤵
      • Checks SCSI registry key(s)
      PID:3288

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3288-2-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/3288-4-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/3288-5-0x0000000000400000-0x0000000000409000-memory.dmp

        memory/4816-0-0x00000000001C0000-0x00000000001C8000-memory.dmp

        memory/4816-1-0x00000000001D0000-0x00000000001D9000-memory.dmp

        memory/4816-3-0x00000000001C0000-0x00000000001C8000-memory.dmp