General

  • Target

    444eb8abf7567fb04b2cd958ee1b8112be5113e72a178d01b050398d3cb115f2

  • Size

    304KB

  • Sample

    241207-1w57yswlfz

  • MD5

    d47b85fcf99f6536738d9746f28d4950

  • SHA1

    8fd7944b1dff846b61c43326724e35c2c4a3171f

  • SHA256

    444eb8abf7567fb04b2cd958ee1b8112be5113e72a178d01b050398d3cb115f2

  • SHA512

    7bdb2a0ec43debfaba199bc5435ec88db3f0c3637c9ce541ab2bdaf5a1ffc16686f443e7ea03f78e95d09933cce6122bcf810fdc0de153fcea9655bee3e4f270

  • SSDEEP

    6144:GeOv+32NE5eBAdYoB3Yt3XbaHJUByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6MxE:GeOv+3UE5eBAJ6t3XGCByvNv54B9f01i

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

      444eb8abf7567fb04b2cd958ee1b8112be5113e72a178d01b050398d3cb115f2

    • Size

      304KB

    • MD5

      d47b85fcf99f6536738d9746f28d4950

    • SHA1

      8fd7944b1dff846b61c43326724e35c2c4a3171f

    • SHA256

      444eb8abf7567fb04b2cd958ee1b8112be5113e72a178d01b050398d3cb115f2

    • SHA512

      7bdb2a0ec43debfaba199bc5435ec88db3f0c3637c9ce541ab2bdaf5a1ffc16686f443e7ea03f78e95d09933cce6122bcf810fdc0de153fcea9655bee3e4f270

    • SSDEEP

      6144:GeOv+32NE5eBAdYoB3Yt3XbaHJUByvZ6Mxv5Rar3O6B9fZSLhZmzbByvZ6MxE:GeOv+3UE5eBAJ6t3XGCByvNv54B9f01i

    • 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