General

  • Target

    319a1b87e38833ae34bb501e0954b3a5d4baa081063fa0f89a4962fa4a700879

  • Size

    352KB

  • Sample

    220128-ra24qsedd9

  • MD5

    18dbc0e743976c1022fb7771166615b1

  • SHA1

    cc7abc9575c6f1f3186a64cb43ca8cf79af31641

  • SHA256

    319a1b87e38833ae34bb501e0954b3a5d4baa081063fa0f89a4962fa4a700879

  • SHA512

    3354987965551155898c03ddf826990637f17ecedb33688a02fe04040e0ede5e91334a9ab2d26879228048e4ebce4a070dc3bea5c71a84d578f41c189dcce76c

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

      319a1b87e38833ae34bb501e0954b3a5d4baa081063fa0f89a4962fa4a700879

    • Size

      352KB

    • MD5

      18dbc0e743976c1022fb7771166615b1

    • SHA1

      cc7abc9575c6f1f3186a64cb43ca8cf79af31641

    • SHA256

      319a1b87e38833ae34bb501e0954b3a5d4baa081063fa0f89a4962fa4a700879

    • SHA512

      3354987965551155898c03ddf826990637f17ecedb33688a02fe04040e0ede5e91334a9ab2d26879228048e4ebce4a070dc3bea5c71a84d578f41c189dcce76c

    • 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