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General

  • Target

    a1df4fd4169f02c60aba4403cc85074e7b5b70a238e2bc56b0b2670ee85c0519

  • Size

    64KB

  • Sample

    250305-hrgdxs1ygy

  • MD5

    6b3f12dec7324adc904a2a8988afadcf

  • SHA1

    23e12700cace5f1b2cdf6249a4c73b1176b1bff8

  • SHA256

    a1df4fd4169f02c60aba4403cc85074e7b5b70a238e2bc56b0b2670ee85c0519

  • SHA512

    775c4062f8ad62d2668368ee170cb64c4b45b1863ddd521042d778065c78843e83f727d6a910b335cdd0bcae59c05afdd952a32773ce3b3429a970cd793b196f

  • SSDEEP

    1536:qHwc//xahZHoKXYPvh4sUXruCHcpzt/Idn:tc/o7oK6hzpFwn

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a1df4fd4169f02c60aba4403cc85074e7b5b70a238e2bc56b0b2670ee85c0519

    • Size

      64KB

    • MD5

      6b3f12dec7324adc904a2a8988afadcf

    • SHA1

      23e12700cace5f1b2cdf6249a4c73b1176b1bff8

    • SHA256

      a1df4fd4169f02c60aba4403cc85074e7b5b70a238e2bc56b0b2670ee85c0519

    • SHA512

      775c4062f8ad62d2668368ee170cb64c4b45b1863ddd521042d778065c78843e83f727d6a910b335cdd0bcae59c05afdd952a32773ce3b3429a970cd793b196f

    • SSDEEP

      1536:qHwc//xahZHoKXYPvh4sUXruCHcpzt/Idn:tc/o7oK6hzpFwn

    • 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