General

  • Target

    a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1

  • Size

    353KB

  • Sample

    220128-15q5dsehel

  • MD5

    f0e9dbe291b9350cee0007037c4fdaf3

  • SHA1

    5877585588d24ba39fee625710db544f79ee416c

  • SHA256

    a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1

  • SHA512

    adbd8d40d59daa9917ab5d20db611bf02e9a417395020734723ec2dea00f1e6b12324a96c78bbf774a47868e8a2a55341d0eb5c4abe11ce4c3e5b3da5a9822ef

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

      a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1

    • Size

      353KB

    • MD5

      f0e9dbe291b9350cee0007037c4fdaf3

    • SHA1

      5877585588d24ba39fee625710db544f79ee416c

    • SHA256

      a38b99d170b357c3c69be62859ac206798d94f5cda1ffbc12b78b2d76a7d78a1

    • SHA512

      adbd8d40d59daa9917ab5d20db611bf02e9a417395020734723ec2dea00f1e6b12324a96c78bbf774a47868e8a2a55341d0eb5c4abe11ce4c3e5b3da5a9822ef

    • 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