General

  • Target

    a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e

  • Size

    334KB

  • Sample

    220126-w88fmahbd6

  • MD5

    0bc66b21901b127a1ebc4097e9ed4790

  • SHA1

    16f499816b778c7b7a6a28c3b60e7e44dc414c7e

  • SHA256

    a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e

  • SHA512

    363c785efe9cefe8c5f773e7fe5c603fc97c9d4688d263362a89276cb50ca60d25a60f6d42a1d03fcf04ddc948dc95a43c6f46ac3b1bfe5671ceb1a998c14d01

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

      a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e

    • Size

      334KB

    • MD5

      0bc66b21901b127a1ebc4097e9ed4790

    • SHA1

      16f499816b778c7b7a6a28c3b60e7e44dc414c7e

    • SHA256

      a641c3189ae0259507e027e65de7e214d2a5a9b394c3489700d6847c7297a18e

    • SHA512

      363c785efe9cefe8c5f773e7fe5c603fc97c9d4688d263362a89276cb50ca60d25a60f6d42a1d03fcf04ddc948dc95a43c6f46ac3b1bfe5671ceb1a998c14d01

    • 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