General

  • Target

    724083e6e87da3b093827cacc4cc59f4d43ca461e76ccab1d2a565f8579392eb

  • Size

    270KB

  • Sample

    230925-b8ajdacg22

  • MD5

    b0a79a9f8d16ff58b389cc8910deb75a

  • SHA1

    883291a1d92157c17c68c7a82f4ee4cb801aadc4

  • SHA256

    724083e6e87da3b093827cacc4cc59f4d43ca461e76ccab1d2a565f8579392eb

  • SHA512

    e017365e41534daf189001ffe71557517558f1855f5a83f0f6213bacc57cffa184efc4e300c2b73b12391a24244d60d7e3cfe858f192e17fb1d28a927e69e519

  • SSDEEP

    6144:NRshrJ+j+5j68KsT6h/OCy5U9uAOMATzaqw6:NRyN+j+5+RsqGGuPTrw6

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Targets

    • Target

      724083e6e87da3b093827cacc4cc59f4d43ca461e76ccab1d2a565f8579392eb

    • Size

      270KB

    • MD5

      b0a79a9f8d16ff58b389cc8910deb75a

    • SHA1

      883291a1d92157c17c68c7a82f4ee4cb801aadc4

    • SHA256

      724083e6e87da3b093827cacc4cc59f4d43ca461e76ccab1d2a565f8579392eb

    • SHA512

      e017365e41534daf189001ffe71557517558f1855f5a83f0f6213bacc57cffa184efc4e300c2b73b12391a24244d60d7e3cfe858f192e17fb1d28a927e69e519

    • SSDEEP

      6144:NRshrJ+j+5j68KsT6h/OCy5U9uAOMATzaqw6:NRyN+j+5+RsqGGuPTrw6

    • Detected google phishing page

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks