General

  • Target

    838ffcde285fc20b5317820393fb77ae720d02238974c06c11c1aca6038adc65N.exe

  • Size

    92KB

  • Sample

    241130-fx73qaynbp

  • MD5

    e8fd8ece0e612d8baf3413dd0f56d130

  • SHA1

    9d15ee087485c712c29064f62d08477bb0021de9

  • SHA256

    838ffcde285fc20b5317820393fb77ae720d02238974c06c11c1aca6038adc65

  • SHA512

    aa26bcd2683222c8dcd8e402e2e7e35ff57361659d8802b2181165411fbf8a8239a260aa579177e58141e3a01cc74b205001110dec67c89cf58b40ddd52c2526

  • SSDEEP

    1536:nLdCDgltUOKmW4uL/u0SnmmM9dk1TG2dG+eo1xC0GZFXUmSC2e3l+:LdogltZDuL/u0sm33k1TG24ho1mtye30

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      838ffcde285fc20b5317820393fb77ae720d02238974c06c11c1aca6038adc65N.exe

    • Size

      92KB

    • MD5

      e8fd8ece0e612d8baf3413dd0f56d130

    • SHA1

      9d15ee087485c712c29064f62d08477bb0021de9

    • SHA256

      838ffcde285fc20b5317820393fb77ae720d02238974c06c11c1aca6038adc65

    • SHA512

      aa26bcd2683222c8dcd8e402e2e7e35ff57361659d8802b2181165411fbf8a8239a260aa579177e58141e3a01cc74b205001110dec67c89cf58b40ddd52c2526

    • SSDEEP

      1536:nLdCDgltUOKmW4uL/u0SnmmM9dk1TG2dG+eo1xC0GZFXUmSC2e3l+:LdogltZDuL/u0sm33k1TG24ho1mtye30

    • 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