Analysis

  • max time kernel
    53s
  • max time network
    66s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 21:28

General

  • Target
    file.exe
  • Size 229KB
  • Sample240705-1ba63syeja
  • SHA256 ae3d2033118b60d6112bf68e9a241d04f80be85f6d329cd397cb16e855e2bc84
  • 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:4404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 464
      2⤵
      • Program crash
      PID:1508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4404 -ip 4404
    1⤵
      PID:4216

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4404-1-0x0000000002860000-0x0000000002960000-memory.dmp

          memory/4404-2-0x00000000029A0000-0x00000000029AB000-memory.dmp

          memory/4404-3-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/4404-4-0x0000000000400000-0x0000000002820000-memory.dmp