Analysis

  • max time kernel
    95s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-12-2024 14:04

General

  • Target

    c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe

  • Size

    317KB

  • MD5

    8a2cab95b036d182d6596ec22cf57bf3

  • SHA1

    004c5b90076d3d25c8f462d038503a91f658bf84

  • SHA256

    c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af

  • SHA512

    3b44e1c116fa007654651d35e19b1976d384e3d00cd5cca9c82a39dfb4dbc8b9d8f8a0a92de3d86765f51027df075b521b55672603232cc85d5d9e7585c967a7

  • SSDEEP

    3072:S5SNPqegctJkuME0HJosVJkdoNzNN3SpsxkgaBChUpZa9uD6Vdyhku:WxctJBME0HJXVJkMp9Suiga3wVfu

Malware Config

Extracted

Family

smokeloader

Botnet

0009

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\c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe
    "C:\Users\Admin\AppData\Local\Temp\c7c187a6c1d1ce76d38bdde6b46fd9def61ecc0369f429762246b4a9ce68b8af.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 360
      2⤵
      • Program crash
      PID:3384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4988 -ip 4988
    1⤵
      PID:5112

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4988-1-0x0000000002C00000-0x0000000002D00000-memory.dmp

      Filesize

      1024KB

    • memory/4988-2-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4988-3-0x0000000000400000-0x0000000002B6C000-memory.dmp

      Filesize

      39.4MB

    • memory/4988-4-0x0000000000400000-0x0000000002B6C000-memory.dmp

      Filesize

      39.4MB

    • memory/4988-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB