General

  • Target

    12a88d58b35168a7f6e936b0f8a2f718ff19a92b8967458564246d4ab99d018c

  • Size

    191KB

  • Sample

    220127-mm74asbbap

  • MD5

    1b1774699863a7a7d36f26f07fa51fee

  • SHA1

    98ce0337dca7d6f2560be4e6e39c392f72fb88d4

  • SHA256

    12a88d58b35168a7f6e936b0f8a2f718ff19a92b8967458564246d4ab99d018c

  • SHA512

    a0cf41f605f416ac10f406038f0b1ac784ce656654abfec33cd04385f2940166ad4f6befd92413876c22764532473eafa4c2346394f688fa28c681697a696d59

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

      12a88d58b35168a7f6e936b0f8a2f718ff19a92b8967458564246d4ab99d018c

    • Size

      191KB

    • MD5

      1b1774699863a7a7d36f26f07fa51fee

    • SHA1

      98ce0337dca7d6f2560be4e6e39c392f72fb88d4

    • SHA256

      12a88d58b35168a7f6e936b0f8a2f718ff19a92b8967458564246d4ab99d018c

    • SHA512

      a0cf41f605f416ac10f406038f0b1ac784ce656654abfec33cd04385f2940166ad4f6befd92413876c22764532473eafa4c2346394f688fa28c681697a696d59

    • 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