Analysis

  • max time kernel
    139s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-07-2024 22:17

General

  • Target

    d6e993807a59892a87a5f66010199c8d84093e270388c928e41a6fe15ba5a21f.exe

  • Size

    285KB

  • MD5

    1694c88eec79aa3fd9f361a692339c06

  • SHA1

    85cc77946d683d3434342e6a2a8416cfa2d19091

  • SHA256

    d6e993807a59892a87a5f66010199c8d84093e270388c928e41a6fe15ba5a21f

  • SHA512

    7a70e5d8e533651b41883a016b76e62669cfef2f4fbb788f7b37c9c1ee08c4172b24947c990afed41ad1225c0625476e24560a6ce58b6c4d1170825756a75879

  • SSDEEP

    3072:t+K7xPHjYziNwbLLmnqn3aUR/OvVnipthksQOaRkC5Ew1CddaU+1cJ0fXMl:t+K5D0iNwXCnq37RWYnQOzOwaUc/M

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

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\d6e993807a59892a87a5f66010199c8d84093e270388c928e41a6fe15ba5a21f.exe
    "C:\Users\Admin\AppData\Local\Temp\d6e993807a59892a87a5f66010199c8d84093e270388c928e41a6fe15ba5a21f.exe"
    1⤵
    • Checks SCSI registry key(s)
    PID:2960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 352
      2⤵
      • Program crash
      PID:2740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2960 -ip 2960
    1⤵
      PID:952

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2960-2-0x00000000041A0000-0x00000000041AB000-memory.dmp

      Filesize

      44KB

    • memory/2960-1-0x00000000024B0000-0x00000000025B0000-memory.dmp

      Filesize

      1024KB

    • memory/2960-3-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2960-6-0x0000000000400000-0x000000000040B000-memory.dmp

      Filesize

      44KB

    • memory/2960-5-0x00000000041A0000-0x00000000041AB000-memory.dmp

      Filesize

      44KB

    • memory/2960-4-0x0000000000400000-0x000000000245F000-memory.dmp

      Filesize

      32.4MB