General

  • Target

    2325721d013f55daffa1b112bf871c2bdb2b1c5c6208b00faa114e4dcfeafa69N

  • Size

    576KB

  • Sample

    241107-eeq6tavemb

  • MD5

    455d833e66e170c288e7538a73a5bec0

  • SHA1

    5559da0d9cf4b8c0946bf18c3707acbc6d843fe2

  • SHA256

    2325721d013f55daffa1b112bf871c2bdb2b1c5c6208b00faa114e4dcfeafa69

  • SHA512

    b40f5ba983bce4231e3121e5276c6632a08b989d676d70fa40008d3c3f025d529f6d9080ecf1abc39691124189f97ad4650b56fe979fa3ae5fb7efb7869708fb

  • SSDEEP

    12288:LcTzrxGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:ATzVGyXsGG1ws5ipX6

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

      2325721d013f55daffa1b112bf871c2bdb2b1c5c6208b00faa114e4dcfeafa69N

    • Size

      576KB

    • MD5

      455d833e66e170c288e7538a73a5bec0

    • SHA1

      5559da0d9cf4b8c0946bf18c3707acbc6d843fe2

    • SHA256

      2325721d013f55daffa1b112bf871c2bdb2b1c5c6208b00faa114e4dcfeafa69

    • SHA512

      b40f5ba983bce4231e3121e5276c6632a08b989d676d70fa40008d3c3f025d529f6d9080ecf1abc39691124189f97ad4650b56fe979fa3ae5fb7efb7869708fb

    • SSDEEP

      12288:LcTzrxGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:ATzVGyXsGG1ws5ipX6

    • 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