General

  • Target

    199d72906fa0b63201d19e365cdef73bd30a53cebca194e402d011e5fa13250d

  • Size

    296KB

  • Sample

    230131-q8btrsae3z

  • MD5

    6cb1909e106890dddd87ecc1694848b5

  • SHA1

    e69379d262537c98ba77620d17a75e646bd2476c

  • SHA256

    199d72906fa0b63201d19e365cdef73bd30a53cebca194e402d011e5fa13250d

  • SHA512

    2b5036a6dd2710f73f482ce3ae1cdf7f68e3237c5955f3fecb86a772a0b71c17946bbf59ca77f5535c1f006b5c973138287e3f05f06eefc1cc5fa1607909a738

  • SSDEEP

    3072:jSuqwfBLSMQRo1X1URHCiiZmaePpmqPUx6WfQz86fpC3MM:l3fBLS8B1Y7i8JpmqMoIapC8M

Malware Config

Targets

    • Target

      199d72906fa0b63201d19e365cdef73bd30a53cebca194e402d011e5fa13250d

    • Size

      296KB

    • MD5

      6cb1909e106890dddd87ecc1694848b5

    • SHA1

      e69379d262537c98ba77620d17a75e646bd2476c

    • SHA256

      199d72906fa0b63201d19e365cdef73bd30a53cebca194e402d011e5fa13250d

    • SHA512

      2b5036a6dd2710f73f482ce3ae1cdf7f68e3237c5955f3fecb86a772a0b71c17946bbf59ca77f5535c1f006b5c973138287e3f05f06eefc1cc5fa1607909a738

    • SSDEEP

      3072:jSuqwfBLSMQRo1X1URHCiiZmaePpmqPUx6WfQz86fpC3MM:l3fBLS8B1Y7i8JpmqMoIapC8M

    • Detects Smokeloader packer

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks