General

  • Target

    0fed69a5662d7675132559318c45c7ada0d5ba84f400433343f4d1a5321f0960

  • Size

    520KB

  • Sample

    241123-yee84ayrbl

  • MD5

    de5347630b1a563417d16e413a47947c

  • SHA1

    b37aa05b393e05a57d0499435e2511de6f76be9b

  • SHA256

    0fed69a5662d7675132559318c45c7ada0d5ba84f400433343f4d1a5321f0960

  • SHA512

    fcfdfefba7cedc93985cf10ea7f12b83c5153b3392a8451307ee2baf4a972b49801d626c8d8ca9bc699bd1c57d176ad7320b18558767cdd4c0736d3554caa557

  • SSDEEP

    6144:zMVPnikFFM6234lKm3mo8Yvi4KsLTFM6234lKm3r8SeNpgdyuH1lZfRo0V8JcgEH:zMVPiEFB24lwR45FB24lJ87g7/VycgEH

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

      0fed69a5662d7675132559318c45c7ada0d5ba84f400433343f4d1a5321f0960

    • Size

      520KB

    • MD5

      de5347630b1a563417d16e413a47947c

    • SHA1

      b37aa05b393e05a57d0499435e2511de6f76be9b

    • SHA256

      0fed69a5662d7675132559318c45c7ada0d5ba84f400433343f4d1a5321f0960

    • SHA512

      fcfdfefba7cedc93985cf10ea7f12b83c5153b3392a8451307ee2baf4a972b49801d626c8d8ca9bc699bd1c57d176ad7320b18558767cdd4c0736d3554caa557

    • SSDEEP

      6144:zMVPnikFFM6234lKm3mo8Yvi4KsLTFM6234lKm3r8SeNpgdyuH1lZfRo0V8JcgEH:zMVPiEFB24lwR45FB24lJ87g7/VycgEH

    • 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