General

  • Target

    3500071769305b1d5753ccbdcb16bcd2ab047ae7994741e4628f68feb939e9b7

  • Size

    272KB

  • Sample

    240506-2f53pahc37

  • MD5

    a9c28724b16c3bb3af2fdb5aa9be277c

  • SHA1

    bef9c7b857d0bc6c0d90204765704ca411a60e6d

  • SHA256

    3500071769305b1d5753ccbdcb16bcd2ab047ae7994741e4628f68feb939e9b7

  • SHA512

    6966dd9ae3c17c83db07ffaf69d035a89d82a315dd92d7465192e0fc14c7e750b1fb2163c662a926b103e516fffdb345112353f054cad079aab96a1b17a4bc3f

  • SSDEEP

    6144:Dw7X5rSoVVk3NqPNPhZ0Q4KROPnEJRYiyP:D0xSoVyNqPNIXGRe

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://trad-einmyus.com/index.php

http://tradein-myus.com/index.php

http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

pub1

Targets

    • Target

      3500071769305b1d5753ccbdcb16bcd2ab047ae7994741e4628f68feb939e9b7

    • Size

      272KB

    • MD5

      a9c28724b16c3bb3af2fdb5aa9be277c

    • SHA1

      bef9c7b857d0bc6c0d90204765704ca411a60e6d

    • SHA256

      3500071769305b1d5753ccbdcb16bcd2ab047ae7994741e4628f68feb939e9b7

    • SHA512

      6966dd9ae3c17c83db07ffaf69d035a89d82a315dd92d7465192e0fc14c7e750b1fb2163c662a926b103e516fffdb345112353f054cad079aab96a1b17a4bc3f

    • SSDEEP

      6144:Dw7X5rSoVVk3NqPNPhZ0Q4KROPnEJRYiyP:D0xSoVyNqPNIXGRe

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Modifies Installed Components in the registry

    • Deletes itself

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks