General

  • Target

    859ff480651ee0021c9b40d928a1eed87c8057200c029eb1fef80481a8e88280N

  • Size

    74KB

  • Sample

    241107-hkf5kswrft

  • MD5

    d0767ce023d699b1e05697ddfcfce510

  • SHA1

    2df27bfccc047de37c5bb925c66cb40b089f7813

  • SHA256

    859ff480651ee0021c9b40d928a1eed87c8057200c029eb1fef80481a8e88280

  • SHA512

    2e482572be3efda3ec9c476cda39be14d482a76b7cbce27aa2ad53eafc2525f2b00aecacae850d890139dc5fea7346c3d3c5329d529184a11318774a729dd758

  • SSDEEP

    1536:QqNi4gBoTNNojKLgLfsV0QTa22iHYdSUF6dEV8bf7773WEbVXSGL/hOzL0lQ:LFgBoT4KofhQuHgYBYdu8bf7773WEbVo

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

      859ff480651ee0021c9b40d928a1eed87c8057200c029eb1fef80481a8e88280N

    • Size

      74KB

    • MD5

      d0767ce023d699b1e05697ddfcfce510

    • SHA1

      2df27bfccc047de37c5bb925c66cb40b089f7813

    • SHA256

      859ff480651ee0021c9b40d928a1eed87c8057200c029eb1fef80481a8e88280

    • SHA512

      2e482572be3efda3ec9c476cda39be14d482a76b7cbce27aa2ad53eafc2525f2b00aecacae850d890139dc5fea7346c3d3c5329d529184a11318774a729dd758

    • SSDEEP

      1536:QqNi4gBoTNNojKLgLfsV0QTa22iHYdSUF6dEV8bf7773WEbVXSGL/hOzL0lQ:LFgBoT4KofhQuHgYBYdu8bf7773WEbVo

    • 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