Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-05-2024 22:10

General

  • Target

    cbe7fc2d9ae174b4c2c9c8a6b03870f0c721d32d468eee3761d375be56c1b8ac.exe

  • Size

    233KB

  • MD5

    5faf74f1d64eb617d0aee4aaf3746f12

  • SHA1

    562a10230e0b96a1dcc9c848a2afca766e38bf75

  • SHA256

    cbe7fc2d9ae174b4c2c9c8a6b03870f0c721d32d468eee3761d375be56c1b8ac

  • SHA512

    86e9bab1d6ce26c95473a29fbe9e777cda568ba4e2e3c450214123f1e7699ec63aaadcd3b323b2e196176e4f4f9ecad4eb551d4b48c9b84f3e4b853dfd56d3df

  • SSDEEP

    3072:XMyBkI+eqyQrskQ/COQSH+45lSgnPGcf6Fcx2YcwB8vAapMkTMCMC7TiHY:5uCbQQk2nQ0dnusNxpJBtkTQkT

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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\cbe7fc2d9ae174b4c2c9c8a6b03870f0c721d32d468eee3761d375be56c1b8ac.exe
    "C:\Users\Admin\AppData\Local\Temp\cbe7fc2d9ae174b4c2c9c8a6b03870f0c721d32d468eee3761d375be56c1b8ac.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:1816
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 352
      2⤵
      • Program crash
      PID:2880
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1816 -ip 1816
    1⤵
      PID:1948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1816-1-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

      Filesize

      1024KB

    • memory/1816-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1816-2-0x0000000002DC0000-0x0000000002DCB000-memory.dmp

      Filesize

      44KB

    • memory/1816-4-0x0000000000400000-0x0000000002C9A000-memory.dmp

      Filesize

      40.6MB