General

  • Target

    21a0d26c08347a0e06322ecd62adf89f01a72c1f7b983dd48ae424f00d0f6ad6N

  • Size

    91KB

  • Sample

    241110-npf82awbrk

  • MD5

    66b2d8e37b6e771212999b4913fcfa10

  • SHA1

    22bfa4981f245fe714eeb040251f9650d600d784

  • SHA256

    21a0d26c08347a0e06322ecd62adf89f01a72c1f7b983dd48ae424f00d0f6ad6

  • SHA512

    7a0e13505e3a906f69c80d9d9c4d5a4f0f400be3c4072756df131a06c3d30a3f0d3b6c77a942df1d896644170aa2940ad9f678f7d74e80e7a62799980d279f3b

  • SSDEEP

    1536:8kBLAqJAvwG3bvHbZu6aUB+1ghnqObmVy9Zt9cx0XBQZFo:8kB648bvHbZr7SCkEux0XBQZu

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      21a0d26c08347a0e06322ecd62adf89f01a72c1f7b983dd48ae424f00d0f6ad6N

    • Size

      91KB

    • MD5

      66b2d8e37b6e771212999b4913fcfa10

    • SHA1

      22bfa4981f245fe714eeb040251f9650d600d784

    • SHA256

      21a0d26c08347a0e06322ecd62adf89f01a72c1f7b983dd48ae424f00d0f6ad6

    • SHA512

      7a0e13505e3a906f69c80d9d9c4d5a4f0f400be3c4072756df131a06c3d30a3f0d3b6c77a942df1d896644170aa2940ad9f678f7d74e80e7a62799980d279f3b

    • SSDEEP

      1536:8kBLAqJAvwG3bvHbZu6aUB+1ghnqObmVy9Zt9cx0XBQZFo:8kB648bvHbZr7SCkEux0XBQZu

    • 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