General

  • Target

    122324137a2f8d9470008844e95cd96ed4000eff609e9a14955a49dcdc713ca7

  • Size

    194KB

  • Sample

    250305-za5tmaxzat

  • MD5

    489adfa2443b12d5231da3e3df6fbc10

  • SHA1

    f4ce8ec8896657c77dd0d7ac5355e7445669c776

  • SHA256

    122324137a2f8d9470008844e95cd96ed4000eff609e9a14955a49dcdc713ca7

  • SHA512

    f6f0e39ce3d5641b9c77648f17feabbbdf4fb08771d1cd7e550dfe3424c5f72d9e94f367176bfcf6a8180c057332678ef535565249e85048333e5af44728e9d0

  • SSDEEP

    3072:wuR62+xdXQTJs8mmMIM/kEmMIGumMIc/1GV:wj2rm5/pbuh/UV

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      122324137a2f8d9470008844e95cd96ed4000eff609e9a14955a49dcdc713ca7

    • Size

      194KB

    • MD5

      489adfa2443b12d5231da3e3df6fbc10

    • SHA1

      f4ce8ec8896657c77dd0d7ac5355e7445669c776

    • SHA256

      122324137a2f8d9470008844e95cd96ed4000eff609e9a14955a49dcdc713ca7

    • SHA512

      f6f0e39ce3d5641b9c77648f17feabbbdf4fb08771d1cd7e550dfe3424c5f72d9e94f367176bfcf6a8180c057332678ef535565249e85048333e5af44728e9d0

    • SSDEEP

      3072:wuR62+xdXQTJs8mmMIM/kEmMIGumMIc/1GV:wj2rm5/pbuh/UV

    • 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