General

  • Target

    4d2d7253f92fabcfd3adc2b0f112f8ddde14c0e94b88c603fe332b2e5d77cd00

  • Size

    250KB

  • Sample

    230329-te8s7agh84

  • MD5

    639376664335231a89d68e63a091cf23

  • SHA1

    591946aa4917051b89305b73a981489fe3c43b47

  • SHA256

    4d2d7253f92fabcfd3adc2b0f112f8ddde14c0e94b88c603fe332b2e5d77cd00

  • SHA512

    aedac85f02b76cf5afe7784e3d5668fa821bb87c3c5f6fed73779090dbc865ad72f1b6588afee397ab28c84366da7eaa220977c2faab3cc597009d16b1b3a44d

  • SSDEEP

    3072:F9NHUpV5g8XLj5bzLXG5FEELTPvaI4nh1/wbsHEvDxdoegx4cj:ZHUj9Lj53LXKzYnToIH4xdc

Malware Config

Extracted

Family

smokeloader

Botnet

lab

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      4d2d7253f92fabcfd3adc2b0f112f8ddde14c0e94b88c603fe332b2e5d77cd00

    • Size

      250KB

    • MD5

      639376664335231a89d68e63a091cf23

    • SHA1

      591946aa4917051b89305b73a981489fe3c43b47

    • SHA256

      4d2d7253f92fabcfd3adc2b0f112f8ddde14c0e94b88c603fe332b2e5d77cd00

    • SHA512

      aedac85f02b76cf5afe7784e3d5668fa821bb87c3c5f6fed73779090dbc865ad72f1b6588afee397ab28c84366da7eaa220977c2faab3cc597009d16b1b3a44d

    • SSDEEP

      3072:F9NHUpV5g8XLj5bzLXG5FEELTPvaI4nh1/wbsHEvDxdoegx4cj:ZHUj9Lj53LXKzYnToIH4xdc

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Executes dropped EXE

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks