Analysis

  • max time kernel
    142s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-07-2024 17:56

General

  • Target

    eebfeb363cc1b0fdef0648ea7802a35fc8e531a6c52eabf3cd80ff0d925efe04.exe

  • Size

    174KB

  • MD5

    7b5d5838c2dea267304564f38909eb3b

  • SHA1

    a3e5ea1c88b1f6792dbff3218b27e93a2bb243c3

  • SHA256

    eebfeb363cc1b0fdef0648ea7802a35fc8e531a6c52eabf3cd80ff0d925efe04

  • SHA512

    71a8029573758541745d76a56e1684580e4f19f609ddc1aca787504f2cffb86e9a51ed60d498cde77eb90e9547c62650e7d4e43e8f964bd90c4619fb0a08302f

  • SSDEEP

    3072:5jLvbrWNgkL5+FUG3jPVPn55h7bAuKjp4rBXETBS:JLvfWSkLsFXP7bhKUGS

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\eebfeb363cc1b0fdef0648ea7802a35fc8e531a6c52eabf3cd80ff0d925efe04.exe
    "C:\Users\Admin\AppData\Local\Temp\eebfeb363cc1b0fdef0648ea7802a35fc8e531a6c52eabf3cd80ff0d925efe04.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:1124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1124 -s 352
      2⤵
      • Program crash
      PID:1828
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1124 -ip 1124
    1⤵
      PID:4008

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1124-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

      Filesize

      1024KB

    • memory/1124-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/1124-2-0x00000000008A0000-0x00000000008AB000-memory.dmp

      Filesize

      44KB

    • memory/1124-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/1124-5-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB