Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/07/2024, 01:36

General

  • Target
    e33636849f3662796f4ce6584c06729eb6e1df305c700a8a12890c831488c533.exe
  • Size 223KB
  • Sample240705-b1a5ya1grh
  • SHA256 e33636849f3662796f4ce6584c06729eb6e1df305c700a8a12890c831488c533
  • 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\e33636849f3662796f4ce6584c06729eb6e1df305c700a8a12890c831488c533.exe
    "C:\Users\Admin\AppData\Local\Temp\e33636849f3662796f4ce6584c06729eb6e1df305c700a8a12890c831488c533.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:1628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 464
      2⤵
      • Program crash
      PID:2824
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1628 -ip 1628
    1⤵
      PID:1480

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1628-2-0x0000000004940000-0x000000000494B000-memory.dmp

          memory/1628-1-0x0000000002E50000-0x0000000002F50000-memory.dmp

          memory/1628-3-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/1628-6-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/1628-5-0x0000000004940000-0x000000000494B000-memory.dmp

          memory/1628-4-0x0000000000400000-0x0000000002BF1000-memory.dmp