General

  • Target

    5384e46cc252164fc0e86388e89b54d61ffb89c239aaec404005a1a0cfd4b931

  • Size

    319KB

  • Sample

    211203-pklhmageaq

  • MD5

    eb7b5f906ecf73484d83886cf779a254

  • SHA1

    dd323ccbab09005e4fd7e85d61a4f4296c0acb6e

  • SHA256

    5384e46cc252164fc0e86388e89b54d61ffb89c239aaec404005a1a0cfd4b931

  • SHA512

    5e136faaa654575fc9beecf1315fd72c010e3ca6fb361d5aa38ffde6b4baa3122b3f54a7afb4548fb0b14bec7540b6fedcac5299013d1a24a352407d013e3525

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

https://cinems.club/search.php

https://clothes.surf/search.php

rc4.i32
rc4.i32

Targets

    • Target

      5384e46cc252164fc0e86388e89b54d61ffb89c239aaec404005a1a0cfd4b931

    • Size

      319KB

    • MD5

      eb7b5f906ecf73484d83886cf779a254

    • SHA1

      dd323ccbab09005e4fd7e85d61a4f4296c0acb6e

    • SHA256

      5384e46cc252164fc0e86388e89b54d61ffb89c239aaec404005a1a0cfd4b931

    • SHA512

      5e136faaa654575fc9beecf1315fd72c010e3ca6fb361d5aa38ffde6b4baa3122b3f54a7afb4548fb0b14bec7540b6fedcac5299013d1a24a352407d013e3525

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

    • suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

    • Modifies Windows Firewall

    • Deletes itself

    • Accesses Microsoft Outlook profiles

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Process Discovery

1
T1057

Collection

Email Collection

1
T1114

Tasks