Analysis

  • max time kernel
    290s
  • max time network
    258s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03/05/2024, 22:38

General

  • Target
    f9be6fbe073f8e75344c62adff1a729494acafa18ea7c778cd0b3177a77de0f3.exe
  • Size 261KB
  • Sample240503-2knzzaba95
  • SHA256 f9be6fbe073f8e75344c62adff1a729494acafa18ea7c778cd0b3177a77de0f3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub1

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9be6fbe073f8e75344c62adff1a729494acafa18ea7c778cd0b3177a77de0f3.exe
    "C:\Users\Admin\AppData\Local\Temp\f9be6fbe073f8e75344c62adff1a729494acafa18ea7c778cd0b3177a77de0f3.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 492
      2⤵
      • Program crash
      PID:4156

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/752-3-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/752-2-0x0000000002C00000-0x0000000002C0B000-memory.dmp

        memory/752-1-0x0000000002C20000-0x0000000002D20000-memory.dmp

        memory/752-4-0x0000000000400000-0x0000000002AFF000-memory.dmp

        memory/752-6-0x0000000002C20000-0x0000000002D20000-memory.dmp