General

  • Target

    7664ad3fd03e22de0c14ada61950dd4d4421f21f93eaa64a628cb0a98ab60781N.exe

  • Size

    344KB

  • Sample

    241225-tqs7waxqes

  • MD5

    ad4c1f6b9aade32238762f9582e12650

  • SHA1

    140382235dca9d93243d023b624463dff9480746

  • SHA256

    7664ad3fd03e22de0c14ada61950dd4d4421f21f93eaa64a628cb0a98ab60781

  • SHA512

    77fe1ca9316bf11594d3958dc3e767665e062007705c539810bf4d8b0982122bee6eb9e8fe1a39b3b6f68d9771a959fff481c3a0bad51ea4e136d1aef3c7697b

  • SSDEEP

    6144:+mnaFrOUC04CpX2/mnbzvdLaD6OkPgl6bmIjlQFn:KydCpXImbzQD6OkPgl6bmIjKn

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      7664ad3fd03e22de0c14ada61950dd4d4421f21f93eaa64a628cb0a98ab60781N.exe

    • Size

      344KB

    • MD5

      ad4c1f6b9aade32238762f9582e12650

    • SHA1

      140382235dca9d93243d023b624463dff9480746

    • SHA256

      7664ad3fd03e22de0c14ada61950dd4d4421f21f93eaa64a628cb0a98ab60781

    • SHA512

      77fe1ca9316bf11594d3958dc3e767665e062007705c539810bf4d8b0982122bee6eb9e8fe1a39b3b6f68d9771a959fff481c3a0bad51ea4e136d1aef3c7697b

    • SSDEEP

      6144:+mnaFrOUC04CpX2/mnbzvdLaD6OkPgl6bmIjlQFn:KydCpXImbzQD6OkPgl6bmIjKn

    • 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