General

  • Target

    78c88525acd3a04c35a845e5d310985ac39e4332124721a5d37590d3cd501b62

  • Size

    333KB

  • Sample

    220126-dh8dtsedb8

  • MD5

    3c94f37cc82083233ba1979aeee6202a

  • SHA1

    47e078dfee64241c93cebcd876dbada5f106c609

  • SHA256

    78c88525acd3a04c35a845e5d310985ac39e4332124721a5d37590d3cd501b62

  • SHA512

    6641689980445a393f4b054af031aa458339ba684e14de9c443a6b6d54ff98d7c404920b0adbe9ec041643baf4bdd885ba5c78c729f7901003d03f414102525b

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://abpa.at/upload/

http://emaratghajari.com/upload/

http://d7qw.cn/upload/

http://alumik-group.ru/upload/

http://zamkikurgan.ru/upload/

https://oakland-studio.video/search.php

https://seattle-university.video/search.php

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Targets

    • Target

      78c88525acd3a04c35a845e5d310985ac39e4332124721a5d37590d3cd501b62

    • Size

      333KB

    • MD5

      3c94f37cc82083233ba1979aeee6202a

    • SHA1

      47e078dfee64241c93cebcd876dbada5f106c609

    • SHA256

      78c88525acd3a04c35a845e5d310985ac39e4332124721a5d37590d3cd501b62

    • SHA512

      6641689980445a393f4b054af031aa458339ba684e14de9c443a6b6d54ff98d7c404920b0adbe9ec041643baf4bdd885ba5c78c729f7901003d03f414102525b

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Deletes itself

    • Accesses Microsoft Outlook profiles

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Process Discovery

1
T1057

Collection

Email Collection

1
T1114

Tasks