General

  • Target

    bfd727bbf667e7082461aefec3d65918c185b26e9698fac4c26b76d33a16bce7

  • Size

    356KB

  • Sample

    220128-hdphdagfbj

  • MD5

    e3d296124f2da2201fb37de049efc63e

  • SHA1

    87488ab791ca1e0a18258551b7c4ac0c7a182e07

  • SHA256

    bfd727bbf667e7082461aefec3d65918c185b26e9698fac4c26b76d33a16bce7

  • SHA512

    696836f7a79022ac191ca19a1ef759949bbeb51ba269bde59ed722d353828ca3f929c521eb1954e583098956736f0e588fa9e4c6e32b1b22966c735319de6ddc

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

      bfd727bbf667e7082461aefec3d65918c185b26e9698fac4c26b76d33a16bce7

    • Size

      356KB

    • MD5

      e3d296124f2da2201fb37de049efc63e

    • SHA1

      87488ab791ca1e0a18258551b7c4ac0c7a182e07

    • SHA256

      bfd727bbf667e7082461aefec3d65918c185b26e9698fac4c26b76d33a16bce7

    • SHA512

      696836f7a79022ac191ca19a1ef759949bbeb51ba269bde59ed722d353828ca3f929c521eb1954e583098956736f0e588fa9e4c6e32b1b22966c735319de6ddc

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • 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