General

  • Target

    3c3ade29253ac69c9202934497a234a43b6a5581db2bbe6288c6c705695b1bd7

  • Size

    357KB

  • Sample

    220126-zacsvaaaen

  • MD5

    b22f5ec534913c11258c1e624946dfe0

  • SHA1

    69e999b54a28178b5319b3b32d9280971f545723

  • SHA256

    3c3ade29253ac69c9202934497a234a43b6a5581db2bbe6288c6c705695b1bd7

  • SHA512

    25c709bd5d20cade7e319cb3647ccbda874c30124b072431628a645233e285032f706ba51ce987a9b0f55c4a532f3cfa2db67c9e3afdb895162a86d5ce1cdff5

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

      3c3ade29253ac69c9202934497a234a43b6a5581db2bbe6288c6c705695b1bd7

    • Size

      357KB

    • MD5

      b22f5ec534913c11258c1e624946dfe0

    • SHA1

      69e999b54a28178b5319b3b32d9280971f545723

    • SHA256

      3c3ade29253ac69c9202934497a234a43b6a5581db2bbe6288c6c705695b1bd7

    • SHA512

      25c709bd5d20cade7e319cb3647ccbda874c30124b072431628a645233e285032f706ba51ce987a9b0f55c4a532f3cfa2db67c9e3afdb895162a86d5ce1cdff5

    • 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