General

  • Target

    b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6

  • Size

    241KB

  • Sample

    220127-k7vmlaadaq

  • MD5

    3e0b102e4d7aa343f22722dcfd45b1db

  • SHA1

    82e1feb7d38edc7acf37f82f81ac097910273855

  • SHA256

    b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6

  • SHA512

    e6c6d453365f0ad99d1314e9d7da63dd76f67bac40ed0f4fe132a273ad7899f8c15d8e790767260aa0aacdbc01d03bc784e826c799f87dcd40030fff291acbb6

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

      b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6

    • Size

      241KB

    • MD5

      3e0b102e4d7aa343f22722dcfd45b1db

    • SHA1

      82e1feb7d38edc7acf37f82f81ac097910273855

    • SHA256

      b915341c8ab3cd166346f95e1b0fec902fabb6e4f7a7746abb5c2eebf848b6c6

    • SHA512

      e6c6d453365f0ad99d1314e9d7da63dd76f67bac40ed0f4fe132a273ad7899f8c15d8e790767260aa0aacdbc01d03bc784e826c799f87dcd40030fff291acbb6

    • 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