Overview

overview

10

Static

static

3a60c7303e...96.exe

windows7_x64

10

3a60c7303e...96.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    3a60c7303e66283c4535a0c85a8bd754aafdfddb7753d5afc182dbd4f3af8196

  • Size

    229KB

  • Sample

    220625-er876adfdm

  • MD5

    c9ab19e59a63d2c1923400cd76791526

  • SHA1

    bb66f2e13660565cd91e7e72ad181a90ca477331

  • SHA256

    3a60c7303e66283c4535a0c85a8bd754aafdfddb7753d5afc182dbd4f3af8196

  • SHA512

    de03a0ade42c8edf0daa41f9b5bf77ec31677b712e864639fa89f3410558abd678090c9e35d47a9ba9d4c7c18bb67fffbdcda28b07a9a695f13d287f0ae23783

Score
10/10
smokeloaderbackdoorpersistencesuricatatrojan

Malware Config

Extracted

Family

smokeloader

Version

2017

C2

http://bbank.bit/

http://abank.bit/

Targets

    • Target

      3a60c7303e66283c4535a0c85a8bd754aafdfddb7753d5afc182dbd4f3af8196

    • Size

      229KB

    • MD5

      c9ab19e59a63d2c1923400cd76791526

    • SHA1

      bb66f2e13660565cd91e7e72ad181a90ca477331

    • SHA256

      3a60c7303e66283c4535a0c85a8bd754aafdfddb7753d5afc182dbd4f3af8196

    • SHA512

      de03a0ade42c8edf0daa41f9b5bf77ec31677b712e864639fa89f3410558abd678090c9e35d47a9ba9d4c7c18bb67fffbdcda28b07a9a695f13d287f0ae23783

    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

    • Adds policy Run key to start application

      persistence

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • 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