General

  • Target

    f4aa5585073dd10e4622679d39233ef311b673657ecff8ea6f16c1f241939d94

  • Size

    145KB

  • Sample

    221006-expeyagcg2

  • MD5

    31a7b0e2fa7d72f2f665dc51a4f4ced3

  • SHA1

    24dca1de33a26b6d9199e9a3da2aaecedf316d7d

  • SHA256

    f4aa5585073dd10e4622679d39233ef311b673657ecff8ea6f16c1f241939d94

  • SHA512

    ce803bffb6bfe8d0565092bbdb2f7d899b528e91db3c4ceca2c0ce8a4fdaa01bddd73eb7129d98d5244dba8cabdeb4f532e2d73e601832129abced9753e6aa2c

  • SSDEEP

    3072:w3V2c6U++eseVMc5ODcbRO44msvWjKwEO:cl6kccAb54HWA

Malware Config

Targets

    • Target

      f4aa5585073dd10e4622679d39233ef311b673657ecff8ea6f16c1f241939d94

    • Size

      145KB

    • MD5

      31a7b0e2fa7d72f2f665dc51a4f4ced3

    • SHA1

      24dca1de33a26b6d9199e9a3da2aaecedf316d7d

    • SHA256

      f4aa5585073dd10e4622679d39233ef311b673657ecff8ea6f16c1f241939d94

    • SHA512

      ce803bffb6bfe8d0565092bbdb2f7d899b528e91db3c4ceca2c0ce8a4fdaa01bddd73eb7129d98d5244dba8cabdeb4f532e2d73e601832129abced9753e6aa2c

    • SSDEEP

      3072:w3V2c6U++eseVMc5ODcbRO44msvWjKwEO:cl6kccAb54HWA

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • 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