Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    bc083bddb24c32348299581c1d1051299dca6121ff44fc307baa59e2efe2d37c

  • Size

    231KB

  • Sample

    240514-lnsvbsba39

  • MD5

    16c5ee40d5590e349c3a609ea831e6ae

  • SHA1

    71593a26dd56882b9af5a54c6194b8ef44e29f72

  • SHA256

    bc083bddb24c32348299581c1d1051299dca6121ff44fc307baa59e2efe2d37c

  • SHA512

    3251a3e677109c25cb4e02cf72406a78b43410a7b77645c17c0cc2297b51db6e03670f98818d50ba9839096d233b2dbf5929dc68a94e9cc07f9c9c152e42362f

  • SSDEEP

    3072:Wf/uT4vAYlhgpzygcW+qmiHyzRfujGx372IqJi7PXP398Ol:+pGtcWiVpQIb7PuO

Score
10/10
smokeloaderpub1backdoorpersistencetrojan

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

      bc083bddb24c32348299581c1d1051299dca6121ff44fc307baa59e2efe2d37c

    • Size

      231KB

    • MD5

      16c5ee40d5590e349c3a609ea831e6ae

    • SHA1

      71593a26dd56882b9af5a54c6194b8ef44e29f72

    • SHA256

      bc083bddb24c32348299581c1d1051299dca6121ff44fc307baa59e2efe2d37c

    • SHA512

      3251a3e677109c25cb4e02cf72406a78b43410a7b77645c17c0cc2297b51db6e03670f98818d50ba9839096d233b2dbf5929dc68a94e9cc07f9c9c152e42362f

    • SSDEEP

      3072:Wf/uT4vAYlhgpzygcW+qmiHyzRfujGx372IqJi7PXP398Ol:+pGtcWiVpQIb7PuO

    Score
    10/10
    smokeloaderpub1backdoorpersistencetrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Modifies Installed Components in the registry

      persistence

    • Deletes itself

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    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

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks