General

  • Target

    1e4fbacb97d92fb3b001e29df579770b96a0c59b8ff31dbffb1616f9411b27faN.exe

  • Size

    64KB

  • Sample

    241222-th64rstkej

  • MD5

    4f6f7f3542b209f7fe8f04ee8c6faa70

  • SHA1

    216c0f627df955fe3c42297678e763522a493bf9

  • SHA256

    1e4fbacb97d92fb3b001e29df579770b96a0c59b8ff31dbffb1616f9411b27fa

  • SHA512

    e75cedb4b315eb40e75d70b651836f532fbb4140e443ad6fd21444b07decef3652d96106ae488b6022d461bb36d4ee67447df4eb1ba85e3a73ea51f3e5d4b973

  • SSDEEP

    1536:dA66REhg3+IUfuVbHADnhLbwnYYYYYYYYYYYYYYAYYYYYYZjYYYYYYx88N3b:+NREfuZA7V8+b

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1e4fbacb97d92fb3b001e29df579770b96a0c59b8ff31dbffb1616f9411b27faN.exe

    • Size

      64KB

    • MD5

      4f6f7f3542b209f7fe8f04ee8c6faa70

    • SHA1

      216c0f627df955fe3c42297678e763522a493bf9

    • SHA256

      1e4fbacb97d92fb3b001e29df579770b96a0c59b8ff31dbffb1616f9411b27fa

    • SHA512

      e75cedb4b315eb40e75d70b651836f532fbb4140e443ad6fd21444b07decef3652d96106ae488b6022d461bb36d4ee67447df4eb1ba85e3a73ea51f3e5d4b973

    • SSDEEP

      1536:dA66REhg3+IUfuVbHADnhLbwnYYYYYYYYYYYYYYAYYYYYYZjYYYYYYx88N3b:+NREfuZA7V8+b

    • 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