General

  • Target

    657ad28e7134b09aa84e13f77e96af36bddeeaaa56cd3a4eb261aa09460f2ef7N

  • Size

    89KB

  • Sample

    241110-mremjsvhma

  • MD5

    bc7f014ff2c88dabd4f72a584e57b8d0

  • SHA1

    8072eaf48d0734ea22415be9a98ecb1044ff003c

  • SHA256

    657ad28e7134b09aa84e13f77e96af36bddeeaaa56cd3a4eb261aa09460f2ef7

  • SHA512

    c06ecb18e1ed3f87f614c05f3c67eb57a1884cda47ed0f6f549affd4b8df26c3ec5a1b24cd1da9b2428b869e089f62946954472f06dd79abeede4bc5f1051bb9

  • SSDEEP

    1536:eIMvpZR+yt2FQGpDkd7nUojOgaRQ6D68a+VMKKTRVGFtUhQfR1WRaROR8R:eIMvPJ22GpknXaebr4MKy3G7UEqMM6

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

      657ad28e7134b09aa84e13f77e96af36bddeeaaa56cd3a4eb261aa09460f2ef7N

    • Size

      89KB

    • MD5

      bc7f014ff2c88dabd4f72a584e57b8d0

    • SHA1

      8072eaf48d0734ea22415be9a98ecb1044ff003c

    • SHA256

      657ad28e7134b09aa84e13f77e96af36bddeeaaa56cd3a4eb261aa09460f2ef7

    • SHA512

      c06ecb18e1ed3f87f614c05f3c67eb57a1884cda47ed0f6f549affd4b8df26c3ec5a1b24cd1da9b2428b869e089f62946954472f06dd79abeede4bc5f1051bb9

    • SSDEEP

      1536:eIMvpZR+yt2FQGpDkd7nUojOgaRQ6D68a+VMKKTRVGFtUhQfR1WRaROR8R:eIMvPJ22GpknXaebr4MKy3G7UEqMM6

    • 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