General

  • Target

    58454f86e284daf1506901548c2281f89eea1633be3e5448c2d47c2ae2a91e3cN

  • Size

    90KB

  • Sample

    241107-jpye4ayfjm

  • MD5

    9dae5ad32beb492ec731a64930905720

  • SHA1

    d68df8a3e80d952d8e51975dfa07be01af602b1e

  • SHA256

    58454f86e284daf1506901548c2281f89eea1633be3e5448c2d47c2ae2a91e3c

  • SHA512

    79c658d1cfec59d577a9cb765f0bb436937ba761d18c831cfbdb4f36f45d56bd77fe7fcef63d9f102529d8885afb717bc23679e32a6a7e44c0f39d59ab7e08e7

  • SSDEEP

    1536:zwkucY8AwmNp/XJeHaMZyXbk8KkOZFDs/SmI0r6c0FMj1OdXjfOOQ/4BrGTI5Yxj:zMcYfrJe6MZqTSmFrPj16bU/4kT0Yxj

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

      58454f86e284daf1506901548c2281f89eea1633be3e5448c2d47c2ae2a91e3cN

    • Size

      90KB

    • MD5

      9dae5ad32beb492ec731a64930905720

    • SHA1

      d68df8a3e80d952d8e51975dfa07be01af602b1e

    • SHA256

      58454f86e284daf1506901548c2281f89eea1633be3e5448c2d47c2ae2a91e3c

    • SHA512

      79c658d1cfec59d577a9cb765f0bb436937ba761d18c831cfbdb4f36f45d56bd77fe7fcef63d9f102529d8885afb717bc23679e32a6a7e44c0f39d59ab7e08e7

    • SSDEEP

      1536:zwkucY8AwmNp/XJeHaMZyXbk8KkOZFDs/SmI0r6c0FMj1OdXjfOOQ/4BrGTI5Yxj:zMcYfrJe6MZqTSmFrPj16bU/4kT0Yxj

    • 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