General

  • Target

    2eead12b62c4b08dbfbb63eb6350ef0ab7c6c9c3b6bddc9d10a314bd589c6044N.exe

  • Size

    301KB

  • Sample

    241119-lt45jsynfm

  • MD5

    3cc7a00c80dbc40d434d0ef127a1dce0

  • SHA1

    45bc3aa0efb762988f03cc98f128ea54e53382b7

  • SHA256

    2eead12b62c4b08dbfbb63eb6350ef0ab7c6c9c3b6bddc9d10a314bd589c6044

  • SHA512

    421792fc77c0d1c32d9fb90198207b7e8a494edc497f1ddc86238fe677668c2430a0274d334359738885691cdfa6283846352e24c3ec371a49a229f8c4065c1b

  • SSDEEP

    6144:VkmOmZfm+kte+MZmYm+DakBpvXBwNBezP:oe+Y/+TezP

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2eead12b62c4b08dbfbb63eb6350ef0ab7c6c9c3b6bddc9d10a314bd589c6044N.exe

    • Size

      301KB

    • MD5

      3cc7a00c80dbc40d434d0ef127a1dce0

    • SHA1

      45bc3aa0efb762988f03cc98f128ea54e53382b7

    • SHA256

      2eead12b62c4b08dbfbb63eb6350ef0ab7c6c9c3b6bddc9d10a314bd589c6044

    • SHA512

      421792fc77c0d1c32d9fb90198207b7e8a494edc497f1ddc86238fe677668c2430a0274d334359738885691cdfa6283846352e24c3ec371a49a229f8c4065c1b

    • SSDEEP

      6144:VkmOmZfm+kte+MZmYm+DakBpvXBwNBezP:oe+Y/+TezP

    • 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