General

  • Target

    3eb3a545611e302f3b2c47afa5825b707ac7dcdb274075144f7ec0ff593ba0cd

  • Size

    270KB

  • Sample

    230925-ewh7jacb7v

  • MD5

    f28df4ab175617258b2675280e76beb5

  • SHA1

    34e2bc3447aeaa33070068dbf4d2501075077ce6

  • SHA256

    3eb3a545611e302f3b2c47afa5825b707ac7dcdb274075144f7ec0ff593ba0cd

  • SHA512

    261a6633f45920ad4d2c3d31fb0b2abf81055db3de53711dd2dfefa45678bc6f7a36f6449a3ef4f0a38f38e77c34ca9456518ffc04427b903d43d6da722f1dac

  • SSDEEP

    6144:pRIhrJ+j+5j68KsT6h/OCy5U9uAOAANUKahLP1qw6:pRuN+j+5+RsqGGuHuKaR8w6

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Targets

    • Target

      3eb3a545611e302f3b2c47afa5825b707ac7dcdb274075144f7ec0ff593ba0cd

    • Size

      270KB

    • MD5

      f28df4ab175617258b2675280e76beb5

    • SHA1

      34e2bc3447aeaa33070068dbf4d2501075077ce6

    • SHA256

      3eb3a545611e302f3b2c47afa5825b707ac7dcdb274075144f7ec0ff593ba0cd

    • SHA512

      261a6633f45920ad4d2c3d31fb0b2abf81055db3de53711dd2dfefa45678bc6f7a36f6449a3ef4f0a38f38e77c34ca9456518ffc04427b903d43d6da722f1dac

    • SSDEEP

      6144:pRIhrJ+j+5j68KsT6h/OCy5U9uAOAANUKahLP1qw6:pRuN+j+5+RsqGGuHuKaR8w6

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks