General

  • Target

    df15faa5e1f77279eb03a5836ce74f4029f889a4f16a2bec111dbd9642ce83f1

  • Size

    248KB

  • Sample

    211204-le9fqaagdm

  • MD5

    8fd50e1d95e3779ad63eefc31c7ffd35

  • SHA1

    b506a007b8d1bb7038c9b0642e6168c184d65632

  • SHA256

    df15faa5e1f77279eb03a5836ce74f4029f889a4f16a2bec111dbd9642ce83f1

  • SHA512

    8715c2bfe62276d13d2923c3e60d34098870e675d61cd7a99dc6fa7d579ed2b2124b395530ac23cb30a579e30510ce0ec013c6d85b69da0a0aa40638a689d8ab

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

https://cinems.club/search.php

https://clothes.surf/search.php

rc4.i32
rc4.i32

Targets

    • Target

      df15faa5e1f77279eb03a5836ce74f4029f889a4f16a2bec111dbd9642ce83f1

    • Size

      248KB

    • MD5

      8fd50e1d95e3779ad63eefc31c7ffd35

    • SHA1

      b506a007b8d1bb7038c9b0642e6168c184d65632

    • SHA256

      df15faa5e1f77279eb03a5836ce74f4029f889a4f16a2bec111dbd9642ce83f1

    • SHA512

      8715c2bfe62276d13d2923c3e60d34098870e675d61cd7a99dc6fa7d579ed2b2124b395530ac23cb30a579e30510ce0ec013c6d85b69da0a0aa40638a689d8ab

    • 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