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General

  • Target

    bccad5f2da6ba646ba0a56ecc65cd326a84a1efa70206a0b18834edac79269c9

  • Size

    64KB

  • Sample

    250305-khl9xstxes

  • MD5

    8b7e03aa741191604db47ec16d052ea6

  • SHA1

    e023330d42d99673483433d00b09efd869a78b4b

  • SHA256

    bccad5f2da6ba646ba0a56ecc65cd326a84a1efa70206a0b18834edac79269c9

  • SHA512

    043233e403430514d837f2f15b3fdfa5a450b53bec0ddc7e281a5d8e3bd4be04b67ec61410711e9c3328310b0d5e852663ec2ad507d17ac0a18488e86b5ce603

  • SSDEEP

    1536:WHk8K8ZwJxywMljpokqmEO2LuDdeWyurPFW2iwTbW:wkxywmqkXAiDAXqFW2VTbW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      bccad5f2da6ba646ba0a56ecc65cd326a84a1efa70206a0b18834edac79269c9

    • Size

      64KB

    • MD5

      8b7e03aa741191604db47ec16d052ea6

    • SHA1

      e023330d42d99673483433d00b09efd869a78b4b

    • SHA256

      bccad5f2da6ba646ba0a56ecc65cd326a84a1efa70206a0b18834edac79269c9

    • SHA512

      043233e403430514d837f2f15b3fdfa5a450b53bec0ddc7e281a5d8e3bd4be04b67ec61410711e9c3328310b0d5e852663ec2ad507d17ac0a18488e86b5ce603

    • SSDEEP

      1536:WHk8K8ZwJxywMljpokqmEO2LuDdeWyurPFW2iwTbW:wkxywmqkXAiDAXqFW2VTbW

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks