General

  • Target

    88c2b8fe4ee55379b62564581662e246ca0ed76cd9894222d1cbc832bf7fc1ca

  • Size

    264KB

  • Sample

    220125-swfcjaabh2

  • MD5

    531da830bb5d9731e7f495e1f810a18b

  • SHA1

    6ef9478f628dd086d3b4bc439ddad628e7bbd2be

  • SHA256

    88c2b8fe4ee55379b62564581662e246ca0ed76cd9894222d1cbc832bf7fc1ca

  • SHA512

    3ddbb339bca48925f72d9d924be69d5c9a0d72360d005e992b2397138bb740756c480fa632c663c53bf4ce5570b4352b35ea5bc234fa1172f3aff0b5ae01690a

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

      88c2b8fe4ee55379b62564581662e246ca0ed76cd9894222d1cbc832bf7fc1ca

    • Size

      264KB

    • MD5

      531da830bb5d9731e7f495e1f810a18b

    • SHA1

      6ef9478f628dd086d3b4bc439ddad628e7bbd2be

    • SHA256

      88c2b8fe4ee55379b62564581662e246ca0ed76cd9894222d1cbc832bf7fc1ca

    • SHA512

      3ddbb339bca48925f72d9d924be69d5c9a0d72360d005e992b2397138bb740756c480fa632c663c53bf4ce5570b4352b35ea5bc234fa1172f3aff0b5ae01690a

    • 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