General

  • Target

    057284a9a1d172857fc915ac28024caa02b635f8b7801e96d12dd8c63e129967

  • Size

    91KB

  • Sample

    241208-xxql4ssmhy

  • MD5

    39c79d327ed842b544523a9bf1bad5fe

  • SHA1

    4553a6269aa7beeaa7385433157c57962d31dc88

  • SHA256

    057284a9a1d172857fc915ac28024caa02b635f8b7801e96d12dd8c63e129967

  • SHA512

    26fae35cf755d590afbdc2bbbcefbd88fbfa8ec8fc5f9e980934fd26877c98205a81fe2b0c454eeb3393e2615e1e6f2c4f79a335b8fe62f8f1be898d8b91e059

  • SSDEEP

    1536:LvMFitF4o2KIwZyeERCSiYlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J6:jM65XZyeUiYlLBsLnVUUHyNwtN4/nEBQ

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      057284a9a1d172857fc915ac28024caa02b635f8b7801e96d12dd8c63e129967

    • Size

      91KB

    • MD5

      39c79d327ed842b544523a9bf1bad5fe

    • SHA1

      4553a6269aa7beeaa7385433157c57962d31dc88

    • SHA256

      057284a9a1d172857fc915ac28024caa02b635f8b7801e96d12dd8c63e129967

    • SHA512

      26fae35cf755d590afbdc2bbbcefbd88fbfa8ec8fc5f9e980934fd26877c98205a81fe2b0c454eeb3393e2615e1e6f2c4f79a335b8fe62f8f1be898d8b91e059

    • SSDEEP

      1536:LvMFitF4o2KIwZyeERCSiYlLBsLnVLdGUHyNwtN4/nLLVaBlEaaaaaadhXd45J6:jM65XZyeUiYlLBsLnVUUHyNwtN4/nEBQ

    • 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