General

  • Target

    db2d18edfef43af03a922dbdf69e5dc1d3b0f3f00927b1cdfe5ad7c13d2438d6

  • Size

    351KB

  • Sample

    220128-28fnhafhhj

  • MD5

    40b88d55d51d3edeaae9c9d929099a5c

  • SHA1

    7a1b825d740e040808e32d4aa5a83c0f6f025bd9

  • SHA256

    db2d18edfef43af03a922dbdf69e5dc1d3b0f3f00927b1cdfe5ad7c13d2438d6

  • SHA512

    4cf0beb3405ccbcf3694a7fb14637f68b0bfbcc08090637707a5d828e60df763eccc28031965ac5d1fbbfbaeaf964e1228093fc23dd0c8532fb6652038c05d5f

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

      db2d18edfef43af03a922dbdf69e5dc1d3b0f3f00927b1cdfe5ad7c13d2438d6

    • Size

      351KB

    • MD5

      40b88d55d51d3edeaae9c9d929099a5c

    • SHA1

      7a1b825d740e040808e32d4aa5a83c0f6f025bd9

    • SHA256

      db2d18edfef43af03a922dbdf69e5dc1d3b0f3f00927b1cdfe5ad7c13d2438d6

    • SHA512

      4cf0beb3405ccbcf3694a7fb14637f68b0bfbcc08090637707a5d828e60df763eccc28031965ac5d1fbbfbaeaf964e1228093fc23dd0c8532fb6652038c05d5f

    • 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