General

  • Target

    b036755c9bc27c25e079e0e14f3141b66659a4431be080925f1711486e7a5567N

  • Size

    93KB

  • Sample

    241110-meb1wstrb1

  • MD5

    84ed6604d96ed209a688aaa13e692310

  • SHA1

    bd5c2f798b6e2b646119dc06c15f4b760a649d33

  • SHA256

    b036755c9bc27c25e079e0e14f3141b66659a4431be080925f1711486e7a5567

  • SHA512

    7d05a8d6a88ab27446d5d258d56ea664e74f6614e6d59a0d4b8bc677db3e4613e7a231d01773f71c17d2239f3adc6d6f326467b26babb61b4ef7e4e19f8bd459

  • SSDEEP

    1536:jG5TVSyqWTqJHwoy6FHru2c8+KAssJXcqOxL8ZTzbcJ+7zNjSKOhYXYnFT1mjiwR:aPcJQZ2c8+KYsEXNjShiIYY58

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

      b036755c9bc27c25e079e0e14f3141b66659a4431be080925f1711486e7a5567N

    • Size

      93KB

    • MD5

      84ed6604d96ed209a688aaa13e692310

    • SHA1

      bd5c2f798b6e2b646119dc06c15f4b760a649d33

    • SHA256

      b036755c9bc27c25e079e0e14f3141b66659a4431be080925f1711486e7a5567

    • SHA512

      7d05a8d6a88ab27446d5d258d56ea664e74f6614e6d59a0d4b8bc677db3e4613e7a231d01773f71c17d2239f3adc6d6f326467b26babb61b4ef7e4e19f8bd459

    • SSDEEP

      1536:jG5TVSyqWTqJHwoy6FHru2c8+KAssJXcqOxL8ZTzbcJ+7zNjSKOhYXYnFT1mjiwR:aPcJQZ2c8+KYsEXNjShiIYY58

    • 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