General

  • Target

    7846bb3772a4ba4814d25b1ae0beb72f863db492bc1a8c35dc1d836458664ca9N.exe

  • Size

    232KB

  • Sample

    241120-f7x1hasglj

  • MD5

    f3c270b39f17e3d49f020cd3e9085470

  • SHA1

    cfca57452c04886e97ee4f655bd25c9a391c1ce7

  • SHA256

    7846bb3772a4ba4814d25b1ae0beb72f863db492bc1a8c35dc1d836458664ca9

  • SHA512

    341be014d5e2b5562e3cf63b59ac58b19ca4f7a62add187a63e6a735c684a599da98b18e9e4e6405c7e2b450846b66c7f9c26fa76336da43c0f6480c31009361

  • SSDEEP

    3072:R7Dq6ELLpQK/7usluTXp6UF5wzec+tZOnU1/s5HH0AU/yRvS3u121TzlbNRfzPa+:9D7ECK/6s21L7/s50z/Wa3/PNlPX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      7846bb3772a4ba4814d25b1ae0beb72f863db492bc1a8c35dc1d836458664ca9N.exe

    • Size

      232KB

    • MD5

      f3c270b39f17e3d49f020cd3e9085470

    • SHA1

      cfca57452c04886e97ee4f655bd25c9a391c1ce7

    • SHA256

      7846bb3772a4ba4814d25b1ae0beb72f863db492bc1a8c35dc1d836458664ca9

    • SHA512

      341be014d5e2b5562e3cf63b59ac58b19ca4f7a62add187a63e6a735c684a599da98b18e9e4e6405c7e2b450846b66c7f9c26fa76336da43c0f6480c31009361

    • SSDEEP

      3072:R7Dq6ELLpQK/7usluTXp6UF5wzec+tZOnU1/s5HH0AU/yRvS3u121TzlbNRfzPa+:9D7ECK/6s21L7/s50z/Wa3/PNlPX

    • 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