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General

  • Target

    NEAS.42e4b6f6bc72a439b91ded64514dd5988f52fe8b9b48130174f1096b3532ffe6_JC.exe

  • Size

    281KB

  • Sample

    231007-vv3sjsea4y

  • MD5

    7365c3c591a4912ecfffedcb637c99a2

  • SHA1

    448f8fbeba108219537304930361e6e965b75c38

  • SHA256

    42e4b6f6bc72a439b91ded64514dd5988f52fe8b9b48130174f1096b3532ffe6

  • SHA512

    ce055c375befeb98787c5b144943c19e911a8442f63dd3134da83d417cdc9ac0b536b4682ff15c3df96e2b82a91bf68cc95968be51271c0c7ddb07c34350dcf0

  • SSDEEP

    3072:EaVDdi97XLsbWTrC6Y6ilYiORtRESjoFS1J1jfRvh4d0FKQy9fH:3q773q6YXl6zKAJ1jBhnKQy1

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      NEAS.42e4b6f6bc72a439b91ded64514dd5988f52fe8b9b48130174f1096b3532ffe6_JC.exe

    • Size

      281KB

    • MD5

      7365c3c591a4912ecfffedcb637c99a2

    • SHA1

      448f8fbeba108219537304930361e6e965b75c38

    • SHA256

      42e4b6f6bc72a439b91ded64514dd5988f52fe8b9b48130174f1096b3532ffe6

    • SHA512

      ce055c375befeb98787c5b144943c19e911a8442f63dd3134da83d417cdc9ac0b536b4682ff15c3df96e2b82a91bf68cc95968be51271c0c7ddb07c34350dcf0

    • SSDEEP

      3072:EaVDdi97XLsbWTrC6Y6ilYiORtRESjoFS1J1jfRvh4d0FKQy9fH:3q773q6YXl6zKAJ1jBhnKQy1

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks