General

  • Target

    e6ab7935affa9ef194967c7aeaf4ffbaf8363692932c2d943f6b3095837cb85e

  • Size

    67KB

  • Sample

    241208-epr6vssjbt

  • MD5

    a640bf84bf580ca26f58586ccccf3351

  • SHA1

    aaa9e9d032cab85806fcf1f97bb6ee54e6bd2048

  • SHA256

    e6ab7935affa9ef194967c7aeaf4ffbaf8363692932c2d943f6b3095837cb85e

  • SHA512

    33f4469950fd1c929455f8584b8c0180c41cf80a20bea25738419398ffc225ec42ebfd3da4863873bd81a057ed658f76f35ba29f08ff89820be8d2933ecce084

  • SSDEEP

    1536:cwAxMEPT1/eCoTHJc+Gy0XgtY/sJifTduD4oTxwB:cwPEPT1/HOp5fg/sJibdMTxwB

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e6ab7935affa9ef194967c7aeaf4ffbaf8363692932c2d943f6b3095837cb85e

    • Size

      67KB

    • MD5

      a640bf84bf580ca26f58586ccccf3351

    • SHA1

      aaa9e9d032cab85806fcf1f97bb6ee54e6bd2048

    • SHA256

      e6ab7935affa9ef194967c7aeaf4ffbaf8363692932c2d943f6b3095837cb85e

    • SHA512

      33f4469950fd1c929455f8584b8c0180c41cf80a20bea25738419398ffc225ec42ebfd3da4863873bd81a057ed658f76f35ba29f08ff89820be8d2933ecce084

    • SSDEEP

      1536:cwAxMEPT1/eCoTHJc+Gy0XgtY/sJifTduD4oTxwB:cwPEPT1/HOp5fg/sJibdMTxwB

    • 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