General

  • Target

    57ee8613e0be95174abe8dbf624dc4f8ed2d67a6c6c01ae37064186f97358825N.exe

  • Size

    409KB

  • Sample

    241207-1h4rzavnew

  • MD5

    bd98514383a2f9c2c73f740c966bcd70

  • SHA1

    539f0f4c96c5522b387fe6df4bfcb2ee64d34da7

  • SHA256

    57ee8613e0be95174abe8dbf624dc4f8ed2d67a6c6c01ae37064186f97358825

  • SHA512

    dce44ae428c692c08ae3d69eed934a382c34b06871446262f9cfd556277d43c8df2dbf9de73d888ca97c7c29fdd348e72b7d163b3a186f2bcbf9d38d8e00b0f3

  • SSDEEP

    6144:/rqg/L9gqnnnnrGZ0WdRcm4FmowdHoSuNZgZ0Wd/OWdPS2LStOshOWdPS2Lt:TR/L+T14wFHoS/F5fC55

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      57ee8613e0be95174abe8dbf624dc4f8ed2d67a6c6c01ae37064186f97358825N.exe

    • Size

      409KB

    • MD5

      bd98514383a2f9c2c73f740c966bcd70

    • SHA1

      539f0f4c96c5522b387fe6df4bfcb2ee64d34da7

    • SHA256

      57ee8613e0be95174abe8dbf624dc4f8ed2d67a6c6c01ae37064186f97358825

    • SHA512

      dce44ae428c692c08ae3d69eed934a382c34b06871446262f9cfd556277d43c8df2dbf9de73d888ca97c7c29fdd348e72b7d163b3a186f2bcbf9d38d8e00b0f3

    • SSDEEP

      6144:/rqg/L9gqnnnnrGZ0WdRcm4FmowdHoSuNZgZ0Wd/OWdPS2LStOshOWdPS2Lt:TR/L+T14wFHoS/F5fC55

    • 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