General

  • Target

    cce03f36a83ed7bafa3bb05237d2fdee1dd62adc7c6443846225940c66b4e053.exe

  • Size

    409KB

  • Sample

    241222-spxy1asjfy

  • MD5

    28304e825eea6560628749c920d5cfbe

  • SHA1

    ebb8327a36f19d1a0625fec2b8e1def9ad1b5ac5

  • SHA256

    cce03f36a83ed7bafa3bb05237d2fdee1dd62adc7c6443846225940c66b4e053

  • SHA512

    b6b2d37f546cd602fb6d38589e1299871d3e8dd06aceb45e9f800bdbf5a0623e84dc2d264c28256573f5d4b23dc18c2dda232d41afb0deca54cb5cf6eadd7b5f

  • SSDEEP

    3072:qrssok9Y/y8/41QUUZm8/41QrAoUZ4pWLB51jozFWLBggS2LHqlhTZNAqWBWhjow:WoNlZgZ0Wd/OWdPS2LStOshOWdPS2Ld

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      cce03f36a83ed7bafa3bb05237d2fdee1dd62adc7c6443846225940c66b4e053.exe

    • Size

      409KB

    • MD5

      28304e825eea6560628749c920d5cfbe

    • SHA1

      ebb8327a36f19d1a0625fec2b8e1def9ad1b5ac5

    • SHA256

      cce03f36a83ed7bafa3bb05237d2fdee1dd62adc7c6443846225940c66b4e053

    • SHA512

      b6b2d37f546cd602fb6d38589e1299871d3e8dd06aceb45e9f800bdbf5a0623e84dc2d264c28256573f5d4b23dc18c2dda232d41afb0deca54cb5cf6eadd7b5f

    • SSDEEP

      3072:qrssok9Y/y8/41QUUZm8/41QrAoUZ4pWLB51jozFWLBggS2LHqlhTZNAqWBWhjow:WoNlZgZ0Wd/OWdPS2LStOshOWdPS2Ld

    • 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