General

  • Target

    fb764126886392792ce5444170b9b67404a8db1f58db54cacfccab00e3e921ba

  • Size

    89KB

  • Sample

    241208-ff3rnstlh1

  • MD5

    e42a451935333391e31cb687fd6523cb

  • SHA1

    dccfe665c31ef2f6ae6d56ebb83b8cdd27675532

  • SHA256

    fb764126886392792ce5444170b9b67404a8db1f58db54cacfccab00e3e921ba

  • SHA512

    2a66bb665cc32c85b54095642e30fb164181688917b4932a7f1d14d79d91f3fd2291f386a131d80ddb4f7f3b822d0354c59c8cbaeb5dce93ccf056369fead3e1

  • SSDEEP

    1536:GiIMtNSDvm/7NX51/gdIej+H1j3LOQEDHy47WiNLiOWhpc3lExkg8Fk:G5Movm/ZTYJqRq1+QW/c3lakgwk

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

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

Targets

    • Target

      fb764126886392792ce5444170b9b67404a8db1f58db54cacfccab00e3e921ba

    • Size

      89KB

    • MD5

      e42a451935333391e31cb687fd6523cb

    • SHA1

      dccfe665c31ef2f6ae6d56ebb83b8cdd27675532

    • SHA256

      fb764126886392792ce5444170b9b67404a8db1f58db54cacfccab00e3e921ba

    • SHA512

      2a66bb665cc32c85b54095642e30fb164181688917b4932a7f1d14d79d91f3fd2291f386a131d80ddb4f7f3b822d0354c59c8cbaeb5dce93ccf056369fead3e1

    • SSDEEP

      1536:GiIMtNSDvm/7NX51/gdIej+H1j3LOQEDHy47WiNLiOWhpc3lExkg8Fk:G5Movm/ZTYJqRq1+QW/c3lakgwk

    • 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