General

  • Target

    c970962d9f99a8b0c7bb542d77fa7353379a0c576a4948f46c16039731944896

  • Size

    313KB

  • Sample

    211201-t3699sdhap

  • MD5

    1df18eee77b7bdb425fa8079112ac215

  • SHA1

    22e2b8857247c1d90c8b2d8c4abe45f17b552270

  • SHA256

    c970962d9f99a8b0c7bb542d77fa7353379a0c576a4948f46c16039731944896

  • SHA512

    a1e81b2acb729ba53007c65bf6949453034d44a573be7d18c6371886cb8c8626b2ef75f6ac401b0cf2b816d211f87d16440fe6d1e6873c344ddf6ca1e8089dbe

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

https://cinems.club/search.php

https://clothes.surf/search.php

rc4.i32
rc4.i32

Targets

    • Target

      c970962d9f99a8b0c7bb542d77fa7353379a0c576a4948f46c16039731944896

    • Size

      313KB

    • MD5

      1df18eee77b7bdb425fa8079112ac215

    • SHA1

      22e2b8857247c1d90c8b2d8c4abe45f17b552270

    • SHA256

      c970962d9f99a8b0c7bb542d77fa7353379a0c576a4948f46c16039731944896

    • SHA512

      a1e81b2acb729ba53007c65bf6949453034d44a573be7d18c6371886cb8c8626b2ef75f6ac401b0cf2b816d211f87d16440fe6d1e6873c344ddf6ca1e8089dbe

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows dir Microsoft Windows DOS prompt command exit OUTBOUND

    • suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

      suricata: ET MALWARE Windows route Microsoft Windows DOS prompt command exit OUTBOUND

    • 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