General

  • Target

    dd20c7ef4b9da8555ac1000fbcb2518e4056a8a09cd14de50799e4c4aa855aabN

  • Size

    305KB

  • Sample

    241109-j11plazndt

  • MD5

    954c5658533c4ce1587c65bd19fd4080

  • SHA1

    4fd699b375a77065a4cbaa09a56540efb56a132a

  • SHA256

    dd20c7ef4b9da8555ac1000fbcb2518e4056a8a09cd14de50799e4c4aa855aab

  • SHA512

    f7f7e6891fc935e9e9c56ec6af299d6a1ec1527dabbcdc533cb43bcddfe9e35965cfce3628212d5ee6e86eb6b08b19a469f3a2aa897fc5609ec03f6717bd914c

  • SSDEEP

    6144:kTRvbh0EZoYNxunXe8yhrtMsQBvli+RQFdq:uvbNvAO8qRMsrOQF

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

      dd20c7ef4b9da8555ac1000fbcb2518e4056a8a09cd14de50799e4c4aa855aabN

    • Size

      305KB

    • MD5

      954c5658533c4ce1587c65bd19fd4080

    • SHA1

      4fd699b375a77065a4cbaa09a56540efb56a132a

    • SHA256

      dd20c7ef4b9da8555ac1000fbcb2518e4056a8a09cd14de50799e4c4aa855aab

    • SHA512

      f7f7e6891fc935e9e9c56ec6af299d6a1ec1527dabbcdc533cb43bcddfe9e35965cfce3628212d5ee6e86eb6b08b19a469f3a2aa897fc5609ec03f6717bd914c

    • SSDEEP

      6144:kTRvbh0EZoYNxunXe8yhrtMsQBvli+RQFdq:uvbNvAO8qRMsrOQF

    • 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