Resubmissions

09-04-2024 13:56

240409-q8381sgg93 10

09-04-2024 13:56

240409-q83mgsgg92 10

09-04-2024 13:56

240409-q821yscb4v 10

09-04-2024 13:56

240409-q82p7acb4t 10

02-12-2023 09:25

231202-ldsftabd36 10

General

  • Target

    b7e1e34df8d8f63cad1d66970746631001c34f2bad3f86e3a517e5ebdfdd6b3a.exe

  • Size

    306KB

  • Sample

    240409-q8381sgg93

  • MD5

    39984dd8a5e8246ce321592c274114fd

  • SHA1

    7a80fcdffbc624c54b4df3beaa9a3d1d108c7943

  • SHA256

    b7e1e34df8d8f63cad1d66970746631001c34f2bad3f86e3a517e5ebdfdd6b3a

  • SHA512

    3c9c30a1c0d1799b91d9feacc3868732dca0bc2e38abf988eb3d8b42f406133d087af3f7da4e2d6ba825df10a64157349feecf99b8f656de41b4f051e67b4c4e

  • SSDEEP

    3072:ZEbn4NJpfmROpECfWYS1hiwAhvJtPOSm9Zh5eAIUUXdZ315U:GcNJpfmmHCiw6vYZKAI7NhM

Malware Config

Extracted

Family

smokeloader

Botnet

pu10

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      b7e1e34df8d8f63cad1d66970746631001c34f2bad3f86e3a517e5ebdfdd6b3a.exe

    • Size

      306KB

    • MD5

      39984dd8a5e8246ce321592c274114fd

    • SHA1

      7a80fcdffbc624c54b4df3beaa9a3d1d108c7943

    • SHA256

      b7e1e34df8d8f63cad1d66970746631001c34f2bad3f86e3a517e5ebdfdd6b3a

    • SHA512

      3c9c30a1c0d1799b91d9feacc3868732dca0bc2e38abf988eb3d8b42f406133d087af3f7da4e2d6ba825df10a64157349feecf99b8f656de41b4f051e67b4c4e

    • SSDEEP

      3072:ZEbn4NJpfmROpECfWYS1hiwAhvJtPOSm9Zh5eAIUUXdZ315U:GcNJpfmmHCiw6vYZKAI7NhM

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks