Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2023 10:24

General

  • Target

    190a3b8cb53cc76a04666d9453d30527902b0ea67d56d6462d9732b91768d106.exe

  • Size

    288KB

  • MD5

    8df50cf52274c76c80901ea6f29ac7f3

  • SHA1

    d95b8221dd9054f36775237f164bfd16bf4a4467

  • SHA256

    190a3b8cb53cc76a04666d9453d30527902b0ea67d56d6462d9732b91768d106

  • SHA512

    527d7c93658fa10a01a8f012ce2f6a83c29509367d14ff4e5fa2b87f41cc3663dac5c2b5ff93a3511ab0fb59e7355364b4589fa4933a860400ad7ec1fd6e32e9

  • SSDEEP

    3072:usxu5M2SGMFJz+M9E251tCyCa4N1xfepQ5mgYXDR5kVyBk3eFx/RiPB:Po5DMzzZ/nCagfex5XD9+

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\190a3b8cb53cc76a04666d9453d30527902b0ea67d56d6462d9732b91768d106.exe
    "C:\Users\Admin\AppData\Local\Temp\190a3b8cb53cc76a04666d9453d30527902b0ea67d56d6462d9732b91768d106.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:5076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3288-4-0x0000000000E60000-0x0000000000E76000-memory.dmp

    Filesize

    88KB

  • memory/5076-1-0x0000000002E10000-0x0000000002F10000-memory.dmp

    Filesize

    1024KB

  • memory/5076-2-0x00000000001C0000-0x00000000001CB000-memory.dmp

    Filesize

    44KB

  • memory/5076-3-0x0000000000400000-0x0000000002ABF000-memory.dmp

    Filesize

    38.7MB

  • memory/5076-5-0x0000000000400000-0x0000000002ABF000-memory.dmp

    Filesize

    38.7MB

  • memory/5076-8-0x00000000001C0000-0x00000000001CB000-memory.dmp

    Filesize

    44KB