Analysis

  • max time kernel
    95s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 16:41

General

  • Target

    8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe

  • Size

    233KB

  • MD5

    891f9f9697d309db6141ad867d3d44e7

  • SHA1

    1016d9ebf47762c9745f53fe6d8a76df274a781b

  • SHA256

    8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249

  • SHA512

    c4dac1bc45d4e9192ddbb8c60e37cd6159f7ea6252dbc2213bfe407e47122da0b2e3eea79595d88c0754f4bc5612838036927197d9c04b82a83f1a849dfa2130

  • SSDEEP

    3072:yGxrYHhs5iU7HSKZOGmrsjaJBkqz5iNRKrnSbcOT+CNf4/AWaSkSJu98vdL:GHhs5idKZ5SR5iNRKpAIADG8elL

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe
    "C:\Users\Admin\AppData\Local\Temp\8209cc1089389ba3fa294dba39715e8e62838257ed6e8b1c96d6f43447341249.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:3368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 356
      2⤵
      • Program crash
      PID:4088
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3368 -ip 3368
    1⤵
      PID:4432

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3368-0-0x00000000031C0000-0x00000000031C8000-memory.dmp

      Filesize

      32KB

    • memory/3368-1-0x00000000031D0000-0x00000000031D9000-memory.dmp

      Filesize

      36KB

    • memory/3368-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3368-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/3368-5-0x00000000031D0000-0x00000000031D9000-memory.dmp

      Filesize

      36KB

    • memory/3368-4-0x00000000031C0000-0x00000000031C8000-memory.dmp

      Filesize

      32KB

    • memory/3368-3-0x0000000000400000-0x0000000002F01000-memory.dmp

      Filesize

      43.0MB