General

  • Target

    ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2

  • Size

    264KB

  • Sample

    220125-tnrk9sagh5

  • MD5

    9586bd86ddfaa845b11434706b408110

  • SHA1

    57df06275d18a4a6ca232c19cbc50324a9196c3a

  • SHA256

    ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2

  • SHA512

    ee328b1e0654520eab98d5ae4204cc9ea748a7c4db0aae3e6b6851f2f50cacf92cafde310e71e4a99a73e28775e95e86405a644f39a77faf673b5c2854396837

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

      ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2

    • Size

      264KB

    • MD5

      9586bd86ddfaa845b11434706b408110

    • SHA1

      57df06275d18a4a6ca232c19cbc50324a9196c3a

    • SHA256

      ead85690a74d2d209503079910d73f202156431d8809c6b1f43f50c1395984f2

    • SHA512

      ee328b1e0654520eab98d5ae4204cc9ea748a7c4db0aae3e6b6851f2f50cacf92cafde310e71e4a99a73e28775e95e86405a644f39a77faf673b5c2854396837

    • 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