Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 22:56

General

  • Target

    8fee7e144565c3b6d2f583407b1f5a262d4c0a66af19cee20486cf8b417d82c6.exe

  • Size

    171KB

  • MD5

    eec2061977c2acffa7e59a6565512b12

  • SHA1

    73453cca6271513ab655f3fc2ec11cb503596080

  • SHA256

    8fee7e144565c3b6d2f583407b1f5a262d4c0a66af19cee20486cf8b417d82c6

  • SHA512

    e23bce12d047194354bc5f51096199c263e265e4d98d97d358664744caed0cf7b76135854a499d8ffdd711407250c3880eb9f02570f84dfcca97eb336289dc5f

  • SSDEEP

    3072:4XOAi37LYF7H8OM6MYl81lVcm7rPATx7n2:4+jLLgcOhdqzVH4TA

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://kamsmad.com/tmp/index.php

http://souzhensil.ru/tmp/index.php

http://teplokub.com.ua/tmp/index.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\8fee7e144565c3b6d2f583407b1f5a262d4c0a66af19cee20486cf8b417d82c6.exe
    "C:\Users\Admin\AppData\Local\Temp\8fee7e144565c3b6d2f583407b1f5a262d4c0a66af19cee20486cf8b417d82c6.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3560-4-0x00000000026F0000-0x0000000002706000-memory.dmp

    Filesize

    88KB

  • memory/4556-1-0x0000000000640000-0x0000000000740000-memory.dmp

    Filesize

    1024KB

  • memory/4556-2-0x0000000000620000-0x000000000062B000-memory.dmp

    Filesize

    44KB

  • memory/4556-3-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/4556-5-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB