Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    7504e9a4776b47f2efd082066eee2ac795fca4398d8ee85b6af6af217c0e583e

  • Size

    319KB

  • Sample

    240418-2qd2ysha87

  • MD5

    b3316f86c6b6295b3f9fcb0a2a36803f

  • SHA1

    2769a937f0b048446847c7baf741a96387555da4

  • SHA256

    7504e9a4776b47f2efd082066eee2ac795fca4398d8ee85b6af6af217c0e583e

  • SHA512

    6157eb3557b2ee26d59f057458d89feb12fd84d47166844bb42641888ec2ed96297c75d3dd4bca057f1257b7e1d527da59ffd78ad8e53c75a2bed4893caf4110

  • SSDEEP

    3072:qf9l4yMA2hubsyO+xcyaBOxWU4pTQLlKWxp/UqFk1NZbvrKpftYVdVLb8U:qFl4yMAn8RU4VQhKwp/U9N9vrM6VL9

Score
10/10
smokeloaderpub1backdoorbootkitpersistencetrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php
rc4.i32
rc4.i32

Targets

    • Target

      7504e9a4776b47f2efd082066eee2ac795fca4398d8ee85b6af6af217c0e583e

    • Size

      319KB

    • MD5

      b3316f86c6b6295b3f9fcb0a2a36803f

    • SHA1

      2769a937f0b048446847c7baf741a96387555da4

    • SHA256

      7504e9a4776b47f2efd082066eee2ac795fca4398d8ee85b6af6af217c0e583e

    • SHA512

      6157eb3557b2ee26d59f057458d89feb12fd84d47166844bb42641888ec2ed96297c75d3dd4bca057f1257b7e1d527da59ffd78ad8e53c75a2bed4893caf4110

    • SSDEEP

      3072:qf9l4yMA2hubsyO+xcyaBOxWU4pTQLlKWxp/UqFk1NZbvrKpftYVdVLb8U:qFl4yMAn8RU4VQhKwp/U9N9vrM6VL9

    Score
    10/10
    smokeloaderpub1backdoorbootkitpersistencetrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

      persistence

    • Deletes itself

    • Executes dropped EXE

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks