General

  • Target

    ccd8cb590d16f8a02fc8b48386427a737590391ab6aee17736bd6e0c806ddc28

  • Size

    250KB

  • Sample

    241120-efxd8azend

  • MD5

    f2c3602051ef7fb33bb58622456debde

  • SHA1

    4c801acc5422f929a38ba86463fc31ad4bea9985

  • SHA256

    ccd8cb590d16f8a02fc8b48386427a737590391ab6aee17736bd6e0c806ddc28

  • SHA512

    afcdad7d67194516534bd49f413cbdfc4f326dd63193b2d091f2bc8bef8524520bcb1964f145b264099493ba4b4dbf0d49ba77fa9a5d3a9d495d62f14ec41994

  • SSDEEP

    6144:jc4kvCvfmZ7KRRRGBCvfmZ7KFpNlJTBCvfmZ7d:g+

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ccd8cb590d16f8a02fc8b48386427a737590391ab6aee17736bd6e0c806ddc28

    • Size

      250KB

    • MD5

      f2c3602051ef7fb33bb58622456debde

    • SHA1

      4c801acc5422f929a38ba86463fc31ad4bea9985

    • SHA256

      ccd8cb590d16f8a02fc8b48386427a737590391ab6aee17736bd6e0c806ddc28

    • SHA512

      afcdad7d67194516534bd49f413cbdfc4f326dd63193b2d091f2bc8bef8524520bcb1964f145b264099493ba4b4dbf0d49ba77fa9a5d3a9d495d62f14ec41994

    • SSDEEP

      6144:jc4kvCvfmZ7KRRRGBCvfmZ7KFpNlJTBCvfmZ7d:g+

    • 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