Resubmissions

09-10-2023 22:51

231009-2szrfaba44 10

05-04-2023 09:55

230405-lx64bada28 10

General

  • Target

    b87577df851960649e52cebb4796bd489ab28293f708d1a404b0cc06f16aad39

  • Size

    258KB

  • Sample

    230405-lx64bada28

  • MD5

    11ad8bdbbdfee754a25adcc84624f7b3

  • SHA1

    08c0a461cda758d3b18f072321d9642841602662

  • SHA256

    b87577df851960649e52cebb4796bd489ab28293f708d1a404b0cc06f16aad39

  • SHA512

    f981089b29634d9d87c8362c045d38388da90fac0b85314c63a6b94dad0ade955a1482e35c5a46c0e8fd335bf91709c40ee3754eb0a7598486e3f7124ed2a3de

  • SSDEEP

    3072:/hxLhKAJQzyLylplF++o2n8zWWOhBhG5BqBHNET1B+s5xLvjf:jyzyLKlD8zHgPBw1n/

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Extracted

Family

bumblebee

Botnet

inst

C2

194.15.216.247:443

23.106.215.141:443

104.168.244.96:443

51.83.255.85:443

192.119.81.86:443

rc4.plain

Targets

    • Target

      b87577df851960649e52cebb4796bd489ab28293f708d1a404b0cc06f16aad39

    • Size

      258KB

    • MD5

      11ad8bdbbdfee754a25adcc84624f7b3

    • SHA1

      08c0a461cda758d3b18f072321d9642841602662

    • SHA256

      b87577df851960649e52cebb4796bd489ab28293f708d1a404b0cc06f16aad39

    • SHA512

      f981089b29634d9d87c8362c045d38388da90fac0b85314c63a6b94dad0ade955a1482e35c5a46c0e8fd335bf91709c40ee3754eb0a7598486e3f7124ed2a3de

    • SSDEEP

      3072:/hxLhKAJQzyLylplF++o2n8zWWOhBhG5BqBHNET1B+s5xLvjf:jyzyLKlD8zHgPBw1n/

    • BumbleBee

      BumbleBee is a webshell malware written in C++.

    • Detect rhadamanthys stealer shellcode

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Accesses Microsoft Outlook profiles

    • Suspicious use of NtCreateThreadExHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks