General

  • Target

    c8b07aeffdbcd006a6bab62358e07078c3fc101f26fd9e623d38c3c1279bacd4

  • Size

    333KB

  • Sample

    220126-tfksraehcm

  • MD5

    7b5dc521a8b11945cd39438dfe03ad5e

  • SHA1

    2ece5350274d78944a956c0f00a10646a5d60f0a

  • SHA256

    c8b07aeffdbcd006a6bab62358e07078c3fc101f26fd9e623d38c3c1279bacd4

  • SHA512

    613e643a1adcecd29eccb1fab9d48a06d6af501d1ef3ca2d9d0241408f948a4e3c686bb0d04c637a8ea5cafc65d15ff2a0cfcb87f3d1c8ed2f77b12c3b6e1280

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

      c8b07aeffdbcd006a6bab62358e07078c3fc101f26fd9e623d38c3c1279bacd4

    • Size

      333KB

    • MD5

      7b5dc521a8b11945cd39438dfe03ad5e

    • SHA1

      2ece5350274d78944a956c0f00a10646a5d60f0a

    • SHA256

      c8b07aeffdbcd006a6bab62358e07078c3fc101f26fd9e623d38c3c1279bacd4

    • SHA512

      613e643a1adcecd29eccb1fab9d48a06d6af501d1ef3ca2d9d0241408f948a4e3c686bb0d04c637a8ea5cafc65d15ff2a0cfcb87f3d1c8ed2f77b12c3b6e1280

    • 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