General

  • Target

    4d3453493792c05db9b9f018e1f404dd5804c6d54928f0312b667272e8feb702

  • Size

    333KB

  • Sample

    220126-jmd9faafbl

  • MD5

    96caf95b5f2d96dfa8c8c3f398592963

  • SHA1

    29abcb53fb5eff62f6004ed00a9e364b835d3aa4

  • SHA256

    4d3453493792c05db9b9f018e1f404dd5804c6d54928f0312b667272e8feb702

  • SHA512

    0ac82dfbd2892c532e44792c50d1f12d2ab715506bad267efcd957d58653a0b3c415e235ed1486e0af34bc9a64ba3e2fbc901f9a860a282be8bd8936704c8fec

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

      4d3453493792c05db9b9f018e1f404dd5804c6d54928f0312b667272e8feb702

    • Size

      333KB

    • MD5

      96caf95b5f2d96dfa8c8c3f398592963

    • SHA1

      29abcb53fb5eff62f6004ed00a9e364b835d3aa4

    • SHA256

      4d3453493792c05db9b9f018e1f404dd5804c6d54928f0312b667272e8feb702

    • SHA512

      0ac82dfbd2892c532e44792c50d1f12d2ab715506bad267efcd957d58653a0b3c415e235ed1486e0af34bc9a64ba3e2fbc901f9a860a282be8bd8936704c8fec

    • 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