General

  • Target

    f41dcdde75ad5f844059f576e8287d61c4591f8fd38f7a9d72c47a17b07220baN.exe

  • Size

    1.3MB

  • Sample

    241111-p29lsazdjd

  • MD5

    a9e0fc10cc4718c9bc1d7fcec6ab0743

  • SHA1

    ad9bb54be6676e5d5fbb7df45518cf5dc7a84061

  • SHA256

    b316cbf05f77e1872d3ef282aa065aa57c4af923d57efe2ba3f5812188022aee

  • SHA512

    643e9a2f052d193ef6498a6a469900f61f63d66c2f8f14e10f4df96dc64a0baf55e1559872f6df3f876f4f89da472ed552896f6e2217799145d7957390e57e4e

  • SSDEEP

    12288:cquV6dduAbaz22cWfVaw0HBHY8r8ABjMnI:vJdusaK2cWfVaw0HB48r8ABYI

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

      f41dcdde75ad5f844059f576e8287d61c4591f8fd38f7a9d72c47a17b07220baN.exe

    • Size

      1.3MB

    • MD5

      a9e0fc10cc4718c9bc1d7fcec6ab0743

    • SHA1

      ad9bb54be6676e5d5fbb7df45518cf5dc7a84061

    • SHA256

      b316cbf05f77e1872d3ef282aa065aa57c4af923d57efe2ba3f5812188022aee

    • SHA512

      643e9a2f052d193ef6498a6a469900f61f63d66c2f8f14e10f4df96dc64a0baf55e1559872f6df3f876f4f89da472ed552896f6e2217799145d7957390e57e4e

    • SSDEEP

      12288:cquV6dduAbaz22cWfVaw0HBHY8r8ABjMnI:vJdusaK2cWfVaw0HB48r8ABYI

    • 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