General

  • Target

    5dad6fcb977a362dbe329eea517a926c697af169549c74545a35d7491544356d

  • Size

    351KB

  • Sample

    220128-r648zafcd2

  • MD5

    8b3b1be30ddf3f30563db31adcfefe03

  • SHA1

    b3afa6abbc2874b4d626c15db0541edc54ea5a32

  • SHA256

    5dad6fcb977a362dbe329eea517a926c697af169549c74545a35d7491544356d

  • SHA512

    2fc08789f0a82a9664e88f928634e6916084cff6ca8605c569040455db56bcec3c8d135e814aa205f4e260d0c30a935c67f36fbd0c03c608b25e895b2f48718b

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

      5dad6fcb977a362dbe329eea517a926c697af169549c74545a35d7491544356d

    • Size

      351KB

    • MD5

      8b3b1be30ddf3f30563db31adcfefe03

    • SHA1

      b3afa6abbc2874b4d626c15db0541edc54ea5a32

    • SHA256

      5dad6fcb977a362dbe329eea517a926c697af169549c74545a35d7491544356d

    • SHA512

      2fc08789f0a82a9664e88f928634e6916084cff6ca8605c569040455db56bcec3c8d135e814aa205f4e260d0c30a935c67f36fbd0c03c608b25e895b2f48718b

    • 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