General

  • Target

    62044853c70a698354b4658359094230bd041e1dddc16d85506e43ba25b607ce

  • Size

    74KB

  • Sample

    241123-25b6xaxqbl

  • MD5

    b0e052c5f0c68eae301cd07eae8f01ed

  • SHA1

    641fcd1a6d251b4a75e8eb9776a09c01dbf81264

  • SHA256

    62044853c70a698354b4658359094230bd041e1dddc16d85506e43ba25b607ce

  • SHA512

    9847039bbb06ec056231d67a1283d39fcd02c6f408cbecd952264e70f4b76380954680d95de22c680b65edd99b8d0e1d5f2093d8228857550ae3363b0e2fc0f2

  • SSDEEP

    1536:xnVD/DnG62bXoESy6SLvp52FCwT2LzIcFJrp0bjQMcPb9BUcZSd:xVD/Lwjh64B52z3cV0bjVcUd

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

      62044853c70a698354b4658359094230bd041e1dddc16d85506e43ba25b607ce

    • Size

      74KB

    • MD5

      b0e052c5f0c68eae301cd07eae8f01ed

    • SHA1

      641fcd1a6d251b4a75e8eb9776a09c01dbf81264

    • SHA256

      62044853c70a698354b4658359094230bd041e1dddc16d85506e43ba25b607ce

    • SHA512

      9847039bbb06ec056231d67a1283d39fcd02c6f408cbecd952264e70f4b76380954680d95de22c680b65edd99b8d0e1d5f2093d8228857550ae3363b0e2fc0f2

    • SSDEEP

      1536:xnVD/DnG62bXoESy6SLvp52FCwT2LzIcFJrp0bjQMcPb9BUcZSd:xVD/Lwjh64B52z3cV0bjVcUd

    • 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