General

  • Target

    1bdd67ebc19bcd57fb4ce5ef4be548904d5c250548ea240632e6f61fed279644

  • Size

    133KB

  • Sample

    221003-h4smqaedgl

  • MD5

    834a70d97bac0a08a2c9e095ab365209

  • SHA1

    8972e57640e647836e5a7015f527dcae7563d1a9

  • SHA256

    1bdd67ebc19bcd57fb4ce5ef4be548904d5c250548ea240632e6f61fed279644

  • SHA512

    87d32ef20dfd6830447a672b1cca4c9c0ed3dcd955f142223925df5e874e90fddea5b9962096fc3dba013ce08774828440c70608f1cc59a3d961dc5c59ebc97b

  • SSDEEP

    1536:1BYS7S3Kocpj4pYABORhhzKtqh8/lIHQThOiyChyifFxxEDuoozfhT4Q04jlgHMv:1BYS7S3GyORgzNRTYCEqFEpqT40lWu

Malware Config

Targets

    • Target

      1bdd67ebc19bcd57fb4ce5ef4be548904d5c250548ea240632e6f61fed279644

    • Size

      133KB

    • MD5

      834a70d97bac0a08a2c9e095ab365209

    • SHA1

      8972e57640e647836e5a7015f527dcae7563d1a9

    • SHA256

      1bdd67ebc19bcd57fb4ce5ef4be548904d5c250548ea240632e6f61fed279644

    • SHA512

      87d32ef20dfd6830447a672b1cca4c9c0ed3dcd955f142223925df5e874e90fddea5b9962096fc3dba013ce08774828440c70608f1cc59a3d961dc5c59ebc97b

    • SSDEEP

      1536:1BYS7S3Kocpj4pYABORhhzKtqh8/lIHQThOiyChyifFxxEDuoozfhT4Q04jlgHMv:1BYS7S3GyORgzNRTYCEqFEpqT40lWu

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks