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General

  • Target

    71daafd41673f1a74b9335fde1a06c304f38efc4e627ec25544c037696d30ea5

  • Size

    52KB

  • Sample

    241005-2llk8szcjc

  • MD5

    8b9360683755c88d9dc1104668b9c2e3

  • SHA1

    183f32f370784ef5b44530e69267ac7f8d64cecf

  • SHA256

    71daafd41673f1a74b9335fde1a06c304f38efc4e627ec25544c037696d30ea5

  • SHA512

    9e6713def567b73b523a23c4215d4aa46e03e44d6c347f2fe4bfda3a257d51e06d2fbba887af5abc46ea77c1b78802ff98b19b7f4768e0bf4704d8ae85ffed68

  • SSDEEP

    768:gh1xd3Dh5ObnxnSytTEr6MzHAlKt8mj76ktKjUZ8oO/1H5F/sJMABvKWe:2D5ObnxnSWYFtBj7ttKjUZ90wMAdKZ

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      71daafd41673f1a74b9335fde1a06c304f38efc4e627ec25544c037696d30ea5

    • Size

      52KB

    • MD5

      8b9360683755c88d9dc1104668b9c2e3

    • SHA1

      183f32f370784ef5b44530e69267ac7f8d64cecf

    • SHA256

      71daafd41673f1a74b9335fde1a06c304f38efc4e627ec25544c037696d30ea5

    • SHA512

      9e6713def567b73b523a23c4215d4aa46e03e44d6c347f2fe4bfda3a257d51e06d2fbba887af5abc46ea77c1b78802ff98b19b7f4768e0bf4704d8ae85ffed68

    • SSDEEP

      768:gh1xd3Dh5ObnxnSytTEr6MzHAlKt8mj76ktKjUZ8oO/1H5F/sJMABvKWe:2D5ObnxnSWYFtBj7ttKjUZ90wMAdKZ

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks