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General

  • Target

    2487cd5fa775dc518846a80cfecbfd6f0b28d34aec519ba9cc4ea4b8ce6c0b8f

  • Size

    238KB

  • Sample

    231102-rebscach7v

  • MD5

    b4fa6b59e75b821ac65445c55d6d9a58

  • SHA1

    34a8a430e97aca4aa91c16c6a2637839706c7e9a

  • SHA256

    2487cd5fa775dc518846a80cfecbfd6f0b28d34aec519ba9cc4ea4b8ce6c0b8f

  • SHA512

    8430e1f5baa98cc7fa45ae363eabbd6336b60020e2b9526040f08b3df176c3c03d8f66e523db839f8855d312b043a378c16c804e87bb47f2b4bc6668fb7adf86

  • SSDEEP

    3072:f6o6eVb6xOxVkGdc37RXMpGefSOmeoS45IwmAgHLd7:CoDb6xCkGe37WpGeqOWlewLU

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      2487cd5fa775dc518846a80cfecbfd6f0b28d34aec519ba9cc4ea4b8ce6c0b8f

    • Size

      238KB

    • MD5

      b4fa6b59e75b821ac65445c55d6d9a58

    • SHA1

      34a8a430e97aca4aa91c16c6a2637839706c7e9a

    • SHA256

      2487cd5fa775dc518846a80cfecbfd6f0b28d34aec519ba9cc4ea4b8ce6c0b8f

    • SHA512

      8430e1f5baa98cc7fa45ae363eabbd6336b60020e2b9526040f08b3df176c3c03d8f66e523db839f8855d312b043a378c16c804e87bb47f2b4bc6668fb7adf86

    • SSDEEP

      3072:f6o6eVb6xOxVkGdc37RXMpGefSOmeoS45IwmAgHLd7:CoDb6xCkGe37WpGeqOWlewLU

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks