Analysis

  • max time kernel
    300s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20240214-en
  • resource tags

    arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-02-2024 04:52

General

  • Target

    c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe

  • Size

    217KB

  • MD5

    92310863fd75a7f41df0825fcb3bad84

  • SHA1

    774e23031537b11377f2e82d92d5b70a53427706

  • SHA256

    c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897

  • SHA512

    b315f3ad1bb05b8e02256c744a4c55bef98b99da2ab966e0048e947053e68f03c8c7c62add133b4530ac604bcfd649b4c37e61b1367884e47abdc9093fa9c014

  • SSDEEP

    3072:z6DtTnCKXwwUJPwOLSoyNa+isQ2wPelfy4U9bBOEynfz5idiM:YvX09LSoWa+vQ38PUhBOu

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

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

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

http://mth.com.ua/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: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe
    "C:\Users\Admin\AppData\Local\Temp\c996728f5ce1b3f9aa5c0eae973989541ecb0646e05540b213ff89aa93d1b897.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3056-2-0x0000000000690000-0x000000000069B000-memory.dmp

    Filesize

    44KB

  • memory/3056-1-0x00000000006E0000-0x00000000007E0000-memory.dmp

    Filesize

    1024KB

  • memory/3056-3-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3056-5-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/3420-4-0x0000000000EA0000-0x0000000000EB6000-memory.dmp

    Filesize

    88KB