General

  • Target

    0f261960f6b2da0ae18a2e9a041596b0d8164940d55f4df5d63a34362412a247N

  • Size

    465KB

  • Sample

    241109-l5flbsselg

  • MD5

    b265e779c7e56c7e9295545b8e6832a0

  • SHA1

    bc0413b18207cd92e1137c3464b922e7487aa2c0

  • SHA256

    0f261960f6b2da0ae18a2e9a041596b0d8164940d55f4df5d63a34362412a247

  • SHA512

    43c1040eb385ffef0b228e6a388e780305d219dd7ab242e1248cb4a0dea9172a8c7601948f0bab4d0b35704bbbc6b1cafa626979e5bb2e37f41b362f7975abe0

  • SSDEEP

    6144:Wrmh0qOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:WrsO8LKlUmpRe94a

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0f261960f6b2da0ae18a2e9a041596b0d8164940d55f4df5d63a34362412a247N

    • Size

      465KB

    • MD5

      b265e779c7e56c7e9295545b8e6832a0

    • SHA1

      bc0413b18207cd92e1137c3464b922e7487aa2c0

    • SHA256

      0f261960f6b2da0ae18a2e9a041596b0d8164940d55f4df5d63a34362412a247

    • SHA512

      43c1040eb385ffef0b228e6a388e780305d219dd7ab242e1248cb4a0dea9172a8c7601948f0bab4d0b35704bbbc6b1cafa626979e5bb2e37f41b362f7975abe0

    • SSDEEP

      6144:Wrmh0qOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:WrsO8LKlUmpRe94a

    • 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