General

  • Target

    2288f85ceef436fa4fc8ef65ec9dd510da34281dc5c03db642d40a35e20bbdc6

  • Size

    296KB

  • Sample

    240418-2cgwpage82

  • MD5

    fb358104b0555ccd1d85d7aae3902f32

  • SHA1

    1997af5b0fac706a937b35073b57dae4227fbbdc

  • SHA256

    2288f85ceef436fa4fc8ef65ec9dd510da34281dc5c03db642d40a35e20bbdc6

  • SHA512

    3c2345000bd6e11838bf81499fc68786886d0eb1a6760c5d5337baa62af219a6c0c2f6e4cae9aa69484bc05f3e3b9e850989ed54bf8fb5e44288bf2f7ad3b10f

  • SSDEEP

    3072:mEgkNuL0W0pRGzvbqNFWLxwX8icKUoN9y8NG55+5KdObid4K1uIKF:lNuL+RkzU4FjKBN9lJ6Obimou

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

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

Targets

    • Target

      2288f85ceef436fa4fc8ef65ec9dd510da34281dc5c03db642d40a35e20bbdc6

    • Size

      296KB

    • MD5

      fb358104b0555ccd1d85d7aae3902f32

    • SHA1

      1997af5b0fac706a937b35073b57dae4227fbbdc

    • SHA256

      2288f85ceef436fa4fc8ef65ec9dd510da34281dc5c03db642d40a35e20bbdc6

    • SHA512

      3c2345000bd6e11838bf81499fc68786886d0eb1a6760c5d5337baa62af219a6c0c2f6e4cae9aa69484bc05f3e3b9e850989ed54bf8fb5e44288bf2f7ad3b10f

    • SSDEEP

      3072:mEgkNuL0W0pRGzvbqNFWLxwX8icKUoN9y8NG55+5KdObid4K1uIKF:lNuL+RkzU4FjKBN9lJ6Obimou

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Modifies Installed Components in the registry

    • Deletes itself

    • Executes dropped EXE

    • 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