General

  • Target

    20dbfead583ec1e5424a1ee3ba1615ad71e3ef4559eedb5f83536743a624a2f1

  • Size

    182KB

  • Sample

    250305-1ggaaazsfv

  • MD5

    487d9bca2be69f77d9d1b9c45ff02137

  • SHA1

    4bd9d3e19c135dcd9243d063b678a72653c43fd4

  • SHA256

    20dbfead583ec1e5424a1ee3ba1615ad71e3ef4559eedb5f83536743a624a2f1

  • SHA512

    1003ec979b2e24d867e505d2e2db85a64c7f2b467cf2e8f7f88d852c7d2c9462603c634bced7a57a95e9cdb8666480b19e9ebdb5b106431f3ad20d08be41838c

  • SSDEEP

    3072:uCBdqWH+X24ho1mtye3lFDrFDHZtOga24ho1mtye3l:ugqM+ksFj5tT3sF

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      20dbfead583ec1e5424a1ee3ba1615ad71e3ef4559eedb5f83536743a624a2f1

    • Size

      182KB

    • MD5

      487d9bca2be69f77d9d1b9c45ff02137

    • SHA1

      4bd9d3e19c135dcd9243d063b678a72653c43fd4

    • SHA256

      20dbfead583ec1e5424a1ee3ba1615ad71e3ef4559eedb5f83536743a624a2f1

    • SHA512

      1003ec979b2e24d867e505d2e2db85a64c7f2b467cf2e8f7f88d852c7d2c9462603c634bced7a57a95e9cdb8666480b19e9ebdb5b106431f3ad20d08be41838c

    • SSDEEP

      3072:uCBdqWH+X24ho1mtye3lFDrFDHZtOga24ho1mtye3l:ugqM+ksFj5tT3sF

    • 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