General

  • Target

    bc483dbde3ef5f491f2c038214df13c647f35736c43fd617731dac507e62cd68

  • Size

    297KB

  • Sample

    230921-l3bvcsfc7t

  • MD5

    c0374310ec5de8236bb6746d0557680a

  • SHA1

    e95d3804ef903e1c3ad74e5fc8d7a4764233adfd

  • SHA256

    bc483dbde3ef5f491f2c038214df13c647f35736c43fd617731dac507e62cd68

  • SHA512

    e5baf81508a06395a8ee7090b1f5526b6dc7cea9c42edd57829e1a7df2b43794fc9c2ba6ef2671fe0bcb057578f1bda67257f42bb87aebf3ec05d4c0f08e8e58

  • SSDEEP

    3072:/GXPHKYErc9Z9t5q/vp0YZfSmNqQAyRtum8b7KvvfEs5cg8XQe:GfKnr+Z9bYvp0YZft3LRcbeHfEsSg8g

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

      bc483dbde3ef5f491f2c038214df13c647f35736c43fd617731dac507e62cd68

    • Size

      297KB

    • MD5

      c0374310ec5de8236bb6746d0557680a

    • SHA1

      e95d3804ef903e1c3ad74e5fc8d7a4764233adfd

    • SHA256

      bc483dbde3ef5f491f2c038214df13c647f35736c43fd617731dac507e62cd68

    • SHA512

      e5baf81508a06395a8ee7090b1f5526b6dc7cea9c42edd57829e1a7df2b43794fc9c2ba6ef2671fe0bcb057578f1bda67257f42bb87aebf3ec05d4c0f08e8e58

    • SSDEEP

      3072:/GXPHKYErc9Z9t5q/vp0YZfSmNqQAyRtum8b7KvvfEs5cg8XQe:GfKnr+Z9bYvp0YZft3LRcbeHfEsSg8g

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks