General

  • Target

    f6cdbd37c34be711956b79468d2f9052c82d8c72dab1ce1ec0690028aff6ff13

  • Size

    128KB

  • Sample

    241107-g9mg8azmcq

  • MD5

    9d27d716fd4a198c5e0743d7dfe92683

  • SHA1

    8c272652cb734cc6bcc8df873cda8df347342a3f

  • SHA256

    f6cdbd37c34be711956b79468d2f9052c82d8c72dab1ce1ec0690028aff6ff13

  • SHA512

    f8714751d4f5dd2e65d06ff39aaa79ea166bada5e1de4f3ae441a0dfad909613ab260d854dcdc77bb1ab7f1b39d898e950f5a50e6d1c675d83534b0744166e8e

  • SSDEEP

    3072:3AXEIXLClrxbi4BjEGt4roGAfTsd08uFafmHURHAVgnvedh6:3AbXul9iRzQTsd08uF8YU8gnve7

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

      f6cdbd37c34be711956b79468d2f9052c82d8c72dab1ce1ec0690028aff6ff13

    • Size

      128KB

    • MD5

      9d27d716fd4a198c5e0743d7dfe92683

    • SHA1

      8c272652cb734cc6bcc8df873cda8df347342a3f

    • SHA256

      f6cdbd37c34be711956b79468d2f9052c82d8c72dab1ce1ec0690028aff6ff13

    • SHA512

      f8714751d4f5dd2e65d06ff39aaa79ea166bada5e1de4f3ae441a0dfad909613ab260d854dcdc77bb1ab7f1b39d898e950f5a50e6d1c675d83534b0744166e8e

    • SSDEEP

      3072:3AXEIXLClrxbi4BjEGt4roGAfTsd08uFafmHURHAVgnvedh6:3AbXul9iRzQTsd08uF8YU8gnve7

    • 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