Overview

overview

10

Static

static

43ade0732b...96.exe

windows7_x64

10

43ade0732b...96.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    43ade0732b103beef40c9c65dfe7854c5b29ff274fc8d5bfe954a2564f4d6396

  • Size

    204KB

  • Sample

    220707-115f8adhfp

  • MD5

    cfc5759ef1af8bc3f7c3d2004fd0de58

  • SHA1

    0378fef84e0494127bf60110ccc615a4cbf9fa86

  • SHA256

    43ade0732b103beef40c9c65dfe7854c5b29ff274fc8d5bfe954a2564f4d6396

  • SHA512

    8ef01ed32f77441d0a7f78b1e48e0027b2931a95091283915dcaf9b60e7c6f319dfb2f166d8947e3a3f699bbd4e725665954f482e0870a0e2aab904243b091c8

Score
10/10
smokeloaderbackdoorpersistencesuricatatrojan

Malware Config

Extracted

Family

smokeloader

Version

2017

C2

http://securityupdateserver3.com/blog/wp.php

http://securityupdateserver4.com/blog/wp.php

http://securityupdateserver5.com/blog/wp.php

Targets

    • Target

      43ade0732b103beef40c9c65dfe7854c5b29ff274fc8d5bfe954a2564f4d6396

    • Size

      204KB

    • MD5

      cfc5759ef1af8bc3f7c3d2004fd0de58

    • SHA1

      0378fef84e0494127bf60110ccc615a4cbf9fa86

    • SHA256

      43ade0732b103beef40c9c65dfe7854c5b29ff274fc8d5bfe954a2564f4d6396

    • SHA512

      8ef01ed32f77441d0a7f78b1e48e0027b2931a95091283915dcaf9b60e7c6f319dfb2f166d8947e3a3f699bbd4e725665954f482e0870a0e2aab904243b091c8

    Score
    10/10
    smokeloaderbackdoortrojanpersistencesuricata

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • suricata: ET MALWARE Sharik/Smoke Loader Java Connectivity Check

      suricata: ET MALWARE Sharik/Smoke Loader Java Connectivity Check

      suricata

    • suricata: ET MALWARE Sharik/Smoke Loader Microsoft Connectivity Check

      suricata: ET MALWARE Sharik/Smoke Loader Microsoft Connectivity Check

      suricata

    • Adds policy Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks