General

  • Target

    1e1199fddd59303b4afd403362215ecf8fcc8032f9944834306020a87c6c4f1eN.exe

  • Size

    364KB

  • Sample

    241208-bdgzzayqej

  • MD5

    accc016d6c4c2c4ed4e4db7c734c2690

  • SHA1

    e0af8e87e212373b4ff8d0eed9956ad6b890be6c

  • SHA256

    1e1199fddd59303b4afd403362215ecf8fcc8032f9944834306020a87c6c4f1e

  • SHA512

    c84113d0d6ab53bd7bdc2e80776c885af402f4ac5b3ca79ba429931daf3a2e865d6fec4fba6d9f738fb00e6a1af58d57497afeb78c37223969928bdf5b71394c

  • SSDEEP

    6144:2UlniHzXdX4PjsFj5tT3sFrqu+2KSnbXwBsFj5tT3sF:Ln1s15tLs93nbas15tLs

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1e1199fddd59303b4afd403362215ecf8fcc8032f9944834306020a87c6c4f1eN.exe

    • Size

      364KB

    • MD5

      accc016d6c4c2c4ed4e4db7c734c2690

    • SHA1

      e0af8e87e212373b4ff8d0eed9956ad6b890be6c

    • SHA256

      1e1199fddd59303b4afd403362215ecf8fcc8032f9944834306020a87c6c4f1e

    • SHA512

      c84113d0d6ab53bd7bdc2e80776c885af402f4ac5b3ca79ba429931daf3a2e865d6fec4fba6d9f738fb00e6a1af58d57497afeb78c37223969928bdf5b71394c

    • SSDEEP

      6144:2UlniHzXdX4PjsFj5tT3sFrqu+2KSnbXwBsFj5tT3sF:Ln1s15tLs93nbas15tLs

    • 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