General

  • Target

    0e0a9c21607fe8bbbd20605f4b1a71388a9ce3fcbe8fc4e40ff5e4ddee9111ccN.exe

  • Size

    407KB

  • Sample

    241113-vh7kzawbla

  • MD5

    be3f8b7570809570c05079ecab075dd0

  • SHA1

    3e9a000aa9d152f715fd1c4a4cd944cd78f03a51

  • SHA256

    0e0a9c21607fe8bbbd20605f4b1a71388a9ce3fcbe8fc4e40ff5e4ddee9111cc

  • SHA512

    c85092050b465e48a8bc51fc6b673d70e0a249e53ab52bca8fd785d19d5620900dc4d166c64828538d6a6752dd5a9c6b36683c83160c21125e6020f2c04520f8

  • SSDEEP

    6144:CFQyAzpbpui6yYPaIGcjDpui6yYPaIGckSU05836pui6yYPaIGckN:eQyABpV6yYP3pV6yYPg058KpV6yYPS

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      0e0a9c21607fe8bbbd20605f4b1a71388a9ce3fcbe8fc4e40ff5e4ddee9111ccN.exe

    • Size

      407KB

    • MD5

      be3f8b7570809570c05079ecab075dd0

    • SHA1

      3e9a000aa9d152f715fd1c4a4cd944cd78f03a51

    • SHA256

      0e0a9c21607fe8bbbd20605f4b1a71388a9ce3fcbe8fc4e40ff5e4ddee9111cc

    • SHA512

      c85092050b465e48a8bc51fc6b673d70e0a249e53ab52bca8fd785d19d5620900dc4d166c64828538d6a6752dd5a9c6b36683c83160c21125e6020f2c04520f8

    • SSDEEP

      6144:CFQyAzpbpui6yYPaIGcjDpui6yYPaIGckSU05836pui6yYPaIGckN:eQyABpV6yYP3pV6yYPg058KpV6yYPS

    • 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