Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2

  • Size

    222KB

  • Sample

    240516-wmyz3aha74

  • MD5

    2c6cf0278564545909a4579b068c6bca

  • SHA1

    c99343c54f97b89b31a0ab4acf9facbb1cf05c56

  • SHA256

    92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2

  • SHA512

    f2d2d4166866b18e9a5dfd79f56131c03fef63505cd36a57ec70ce1384dd3034a5a00d0a5848b9be949f3de42d977d9db90cd5bba12c6da4915c1182f8027a68

  • SSDEEP

    3072:t2RmGIeFZOnbzZS+hFq6IcbWE0WDMgDezLNhbLnxuQAdWeVPBsGUfKowtBCF:tbg+jMgDcdLn1kipCow

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

      92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2

    • Size

      222KB

    • MD5

      2c6cf0278564545909a4579b068c6bca

    • SHA1

      c99343c54f97b89b31a0ab4acf9facbb1cf05c56

    • SHA256

      92ff0728d25c82e099f90cd40489550d2c4b0cd777a0e3123996807f6719d3e2

    • SHA512

      f2d2d4166866b18e9a5dfd79f56131c03fef63505cd36a57ec70ce1384dd3034a5a00d0a5848b9be949f3de42d977d9db90cd5bba12c6da4915c1182f8027a68

    • SSDEEP

      3072:t2RmGIeFZOnbzZS+hFq6IcbWE0WDMgDezLNhbLnxuQAdWeVPBsGUfKowtBCF:tbg+jMgDcdLn1kipCow

    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