Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Analysis

  • max time kernel
    300s
  • max time network
    309s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2024 22:39

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General

  • Target

    a77f575a727a150d53a02d2f717495baa5bf4f7ad047f2c393326c11e873ee78.exe

  • Size

    319KB

  • MD5

    cd42cfbd76a203b8c00eb17fa99a8e89

  • SHA1

    4fbba2d5e9f71a431aebcf14ceccaa85801381ad

  • SHA256

    a77f575a727a150d53a02d2f717495baa5bf4f7ad047f2c393326c11e873ee78

  • SHA512

    9c4f41f1d80bf39f9dc09dac4a7c1062b8c11855110e7b6ae7cae22d62b96e21fe926cfbab2038cc7fd68649fac5486fa9863d4eac37cfac471d41a9ef5a5420

  • SSDEEP

    6144:ikK8CI8G+E/gx0XUOcBep2t3721gKHqCUhO:8tG+ye0npfgKKr

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

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

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

http://talesofpirates.net/tmp/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\a77f575a727a150d53a02d2f717495baa5bf4f7ad047f2c393326c11e873ee78.exe
    "C:\Users\Admin\AppData\Local\Temp\a77f575a727a150d53a02d2f717495baa5bf4f7ad047f2c393326c11e873ee78.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4972

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/3320-4-0x0000000000730000-0x0000000000746000-memory.dmp
    Filesize

    88KB

    Download
  • memory/4972-1-0x0000000000B30000-0x0000000000C30000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/4972-2-0x0000000000400000-0x0000000000AF8000-memory.dmp
    Filesize

    7.0MB

    Download
  • memory/4972-3-0x0000000000B20000-0x0000000000B2B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/4972-5-0x0000000000400000-0x0000000000AF8000-memory.dmp
    Filesize

    7.0MB

    Download