General

  • Target

    610a0e6062444afc11c91de5cde8e5c00148453d69bb0de02d6ae1ab495365d2

  • Size

    318KB

  • Sample

    220125-v326zsbgfm

  • MD5

    6d887183952fa2d7de207e59e1a1392c

  • SHA1

    f078c3bf6787f0f5e05f1a8ac32feea3a9e22c4e

  • SHA256

    610a0e6062444afc11c91de5cde8e5c00148453d69bb0de02d6ae1ab495365d2

  • SHA512

    d972cadd9469ccbd5bbb58b75b0ec8acf023284a85543ffa568f8aa67ea87aa2fd377a9544983c541fa8a25d3898c9e0d535e96e6a69c7bf93c998984c1be72c

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Targets

    • Target

      610a0e6062444afc11c91de5cde8e5c00148453d69bb0de02d6ae1ab495365d2

    • Size

      318KB

    • MD5

      6d887183952fa2d7de207e59e1a1392c

    • SHA1

      f078c3bf6787f0f5e05f1a8ac32feea3a9e22c4e

    • SHA256

      610a0e6062444afc11c91de5cde8e5c00148453d69bb0de02d6ae1ab495365d2

    • SHA512

      d972cadd9469ccbd5bbb58b75b0ec8acf023284a85543ffa568f8aa67ea87aa2fd377a9544983c541fa8a25d3898c9e0d535e96e6a69c7bf93c998984c1be72c

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks