General

  • Target

    27d2079fc3689b600135f63e545e895a2b5e52746199e7fb0e3cfeaca619ae00N.exe

  • Size

    346KB

  • Sample

    241119-xtpweazgpb

  • MD5

    a6e89e3030f584ecef06d361112dacc0

  • SHA1

    83181d294086503bf4c05b649804b00210700bcf

  • SHA256

    27d2079fc3689b600135f63e545e895a2b5e52746199e7fb0e3cfeaca619ae00

  • SHA512

    5e871d9ade8a54287619fe5d9242ab10f6b9b00026b8f62d0c299b74db913aa1ad630560ceb59253b838159c11ac7590a69424804e6ba920fcdc0a4361f91660

  • SSDEEP

    3072:HqTGOV8RjzuwER6XmPgU5QdDrFDHZtObmOm3AIpwbjshrmP24ho1mtye3lFDrFDt:HnOVvEQho5t13LJhrmMsFj5tzOvfFOM6

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      27d2079fc3689b600135f63e545e895a2b5e52746199e7fb0e3cfeaca619ae00N.exe

    • Size

      346KB

    • MD5

      a6e89e3030f584ecef06d361112dacc0

    • SHA1

      83181d294086503bf4c05b649804b00210700bcf

    • SHA256

      27d2079fc3689b600135f63e545e895a2b5e52746199e7fb0e3cfeaca619ae00

    • SHA512

      5e871d9ade8a54287619fe5d9242ab10f6b9b00026b8f62d0c299b74db913aa1ad630560ceb59253b838159c11ac7590a69424804e6ba920fcdc0a4361f91660

    • SSDEEP

      3072:HqTGOV8RjzuwER6XmPgU5QdDrFDHZtObmOm3AIpwbjshrmP24ho1mtye3lFDrFDt:HnOVvEQho5t13LJhrmMsFj5tzOvfFOM6

    • 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