Analysis

  • max time kernel
    150s
  • max time network
    150s
  • 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 13:45

General

  • Target

    4d2dc62eb46aaaf3b172a0ea4cfe4e512fa5cf86f13136665b97bf248a7c8850.exe

  • Size

    302KB

  • MD5

    eba08a21a14db162e63b10e8e13b547f

  • SHA1

    87dab4192f22c493a41bf24590d944d186fc5074

  • SHA256

    4d2dc62eb46aaaf3b172a0ea4cfe4e512fa5cf86f13136665b97bf248a7c8850

  • SHA512

    625c998cd942a13dd2988be3166a868aec3fadd1377b47a70717de35c34dc9440ea18348acb299c0cee00543ef429a70cca33e9c8a366f551bde587f6f61e568

  • SSDEEP

    6144:PSLGGeO8jXF1VToXTc7xralvWeigavwVf:Puj8Z1VTojuxralvWT

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

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\4d2dc62eb46aaaf3b172a0ea4cfe4e512fa5cf86f13136665b97bf248a7c8850.exe
    "C:\Users\Admin\AppData\Local\Temp\4d2dc62eb46aaaf3b172a0ea4cfe4e512fa5cf86f13136665b97bf248a7c8850.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:4568
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 460
      2⤵
      • Program crash
      PID:1968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4568 -ip 4568
    1⤵
      PID:2340

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4568-2-0x0000000000A00000-0x0000000000A09000-memory.dmp

      Filesize

      36KB

    • memory/4568-1-0x00000000005C0000-0x00000000006C0000-memory.dmp

      Filesize

      1024KB

    • memory/4568-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4568-4-0x0000000000400000-0x0000000000451000-memory.dmp

      Filesize

      324KB

    • memory/4568-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/4568-5-0x0000000000A00000-0x0000000000A09000-memory.dmp

      Filesize

      36KB