General

  • Target

    d75677ca0c61ea5889b1d06d63c7622b2fc3393d51f78f0dfb9e41b7a470cd90

  • Size

    357KB

  • Sample

    220126-3j77wscch3

  • MD5

    dd7f02d46d26f8bece55a29fd7dcb904

  • SHA1

    23939e56d13583235dcf9fbc079bbebd9ecaab41

  • SHA256

    d75677ca0c61ea5889b1d06d63c7622b2fc3393d51f78f0dfb9e41b7a470cd90

  • SHA512

    7ecbb86f41fbdf91e50f30a9d0bce50b229f093949d920835df6d9e8b0ac449de2390b7802800e71da3b7525fa1154fadc746ed8ebb5f96d90423379af72f48d

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

      d75677ca0c61ea5889b1d06d63c7622b2fc3393d51f78f0dfb9e41b7a470cd90

    • Size

      357KB

    • MD5

      dd7f02d46d26f8bece55a29fd7dcb904

    • SHA1

      23939e56d13583235dcf9fbc079bbebd9ecaab41

    • SHA256

      d75677ca0c61ea5889b1d06d63c7622b2fc3393d51f78f0dfb9e41b7a470cd90

    • SHA512

      7ecbb86f41fbdf91e50f30a9d0bce50b229f093949d920835df6d9e8b0ac449de2390b7802800e71da3b7525fa1154fadc746ed8ebb5f96d90423379af72f48d

    • 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