General

  • Target

    ce9ca410fc85d3f63a19eaa75195c9aae7fe9a0bd9e73087e21d19250d81a144

  • Size

    256KB

  • Sample

    241225-dedp2swkar

  • MD5

    4ab3b391a80264912891fea68e41a5b6

  • SHA1

    9805ec9e0b7530124ec1914ef5f3f38f4dc16661

  • SHA256

    ce9ca410fc85d3f63a19eaa75195c9aae7fe9a0bd9e73087e21d19250d81a144

  • SHA512

    bb78cf4aa7d6a98e91d827b3d8c37a82c328753b9c8f75839e218a2cfa6c6cccdacef3890212f7eba00a68e58fec50060c5ca7662ca478d41888d467301300e1

  • SSDEEP

    6144:C0mYJf8dGYO4rQD85k/hQO+zrWnAdqjeOpKfduBU:C5Q8JrQg5W/+zrWAI5KFuU

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

      ce9ca410fc85d3f63a19eaa75195c9aae7fe9a0bd9e73087e21d19250d81a144

    • Size

      256KB

    • MD5

      4ab3b391a80264912891fea68e41a5b6

    • SHA1

      9805ec9e0b7530124ec1914ef5f3f38f4dc16661

    • SHA256

      ce9ca410fc85d3f63a19eaa75195c9aae7fe9a0bd9e73087e21d19250d81a144

    • SHA512

      bb78cf4aa7d6a98e91d827b3d8c37a82c328753b9c8f75839e218a2cfa6c6cccdacef3890212f7eba00a68e58fec50060c5ca7662ca478d41888d467301300e1

    • SSDEEP

      6144:C0mYJf8dGYO4rQD85k/hQO+zrWnAdqjeOpKfduBU:C5Q8JrQg5W/+zrWAI5KFuU

    • 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