General

  • Target

    4af50246d9033ee9c73e70b3b7b49a7a8d6c806eeb63c4bb2cace54d886b9d16

  • Size

    161KB

  • Sample

    241113-1q3jwatkbn

  • MD5

    a6bb84cfa296cccb1135a5081725a361

  • SHA1

    66ce58eab01c2d8c167851f0b7afee37c4949396

  • SHA256

    4af50246d9033ee9c73e70b3b7b49a7a8d6c806eeb63c4bb2cace54d886b9d16

  • SHA512

    d023babe87eec5fb558043d549e49f987a29fe7cc66daea7902a3031a038a3cda4d6362b45c7de3b111f45541682633cde698848c0cd8eecfc16b729201151dd

  • SSDEEP

    3072:6VgwlKE/UkvuKcqpGLRkIkxVwtCJXeex7rrIRZK8K8/kvN:hHGLcqGRkIkxVwtmeetrIyRN

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

      4af50246d9033ee9c73e70b3b7b49a7a8d6c806eeb63c4bb2cace54d886b9d16

    • Size

      161KB

    • MD5

      a6bb84cfa296cccb1135a5081725a361

    • SHA1

      66ce58eab01c2d8c167851f0b7afee37c4949396

    • SHA256

      4af50246d9033ee9c73e70b3b7b49a7a8d6c806eeb63c4bb2cace54d886b9d16

    • SHA512

      d023babe87eec5fb558043d549e49f987a29fe7cc66daea7902a3031a038a3cda4d6362b45c7de3b111f45541682633cde698848c0cd8eecfc16b729201151dd

    • SSDEEP

      3072:6VgwlKE/UkvuKcqpGLRkIkxVwtCJXeex7rrIRZK8K8/kvN:hHGLcqGRkIkxVwtmeetrIyRN

    • 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