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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2023, 17:51

General

  • Target

    8e867494a625d1da06926afc75ae619ae9594653f8b322361e3f89e23fbfe386.exe

  • Size

    289KB

  • MD5

    66a393c1df147bc022aabf233467b8db

  • SHA1

    44c62eb9323123d19ae2f4076479bee2a8752caa

  • SHA256

    8e867494a625d1da06926afc75ae619ae9594653f8b322361e3f89e23fbfe386

  • SHA512

    6538095ddbb2fd53672f69eb0649deae7b765c34833146e4982002860144ae68ce0f503500491980fb261e0f37d99f4b619cb15e77d02f88d8b3e620fd3e0fb4

  • SSDEEP

    3072:BeTXkc9uefnKY/NFqCMxODMLqUh0KiuF5eUknojPQ5mUxUnyHSoQj+/:cLp9uefn5NUhxMEhQuF5eUNzXkP

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

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

http://trunk-co.ru/tmp/index.php

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

http://pirateking.online/tmp/index.php

http://piratia.pw/tmp/index.php

http://go-piratia.ru/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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 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\8e867494a625d1da06926afc75ae619ae9594653f8b322361e3f89e23fbfe386.exe
    "C:\Users\Admin\AppData\Local\Temp\8e867494a625d1da06926afc75ae619ae9594653f8b322361e3f89e23fbfe386.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1220-4-0x0000000002B00000-0x0000000002B16000-memory.dmp

    Filesize

    88KB

  • memory/2420-1-0x0000000002BA0000-0x0000000002CA0000-memory.dmp

    Filesize

    1024KB

  • memory/2420-2-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/2420-3-0x0000000000400000-0x0000000002AC0000-memory.dmp

    Filesize

    38.8MB

  • memory/2420-5-0x0000000000400000-0x0000000002AC0000-memory.dmp

    Filesize

    38.8MB