General

  • Target

    d1215c1b4d0df629ac0d313dd6d0cb8716f9c19f5e8c6ea199b7517089ab1956N.exe

  • Size

    448KB

  • Sample

    241203-wam22a1qaq

  • MD5

    844c0593193756509a76fd14e76bfe40

  • SHA1

    72e0ab7690e3b87871dc4f92e4070c165b8d2adc

  • SHA256

    d1215c1b4d0df629ac0d313dd6d0cb8716f9c19f5e8c6ea199b7517089ab1956

  • SHA512

    c73799ab9b052e6a3860a6101da0a2314fd8dcab69fb45435cd1f949a741fee6a837094e3435e0fe61395a8a25a8fae0a5a6f2bf98f178c2ae41c688d351d3b7

  • SSDEEP

    6144:7x4ghclm5y3e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vm:7ighnjkY660fIaDZkY660f8jTK/h

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

      d1215c1b4d0df629ac0d313dd6d0cb8716f9c19f5e8c6ea199b7517089ab1956N.exe

    • Size

      448KB

    • MD5

      844c0593193756509a76fd14e76bfe40

    • SHA1

      72e0ab7690e3b87871dc4f92e4070c165b8d2adc

    • SHA256

      d1215c1b4d0df629ac0d313dd6d0cb8716f9c19f5e8c6ea199b7517089ab1956

    • SHA512

      c73799ab9b052e6a3860a6101da0a2314fd8dcab69fb45435cd1f949a741fee6a837094e3435e0fe61395a8a25a8fae0a5a6f2bf98f178c2ae41c688d351d3b7

    • SSDEEP

      6144:7x4ghclm5y3e6UK+42GTQMJSZO5f7M0rx7/hP66qve6UK+42GTQMJSZO5f7wj7vm:7ighnjkY660fIaDZkY660f8jTK/h

    • 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