General

  • Target

    0e8d1f2dda45ae2c49af25e4693fd440c1a77ea133ac260fa171946551828d0bN

  • Size

    88KB

  • Sample

    241110-msrnhaykbm

  • MD5

    6ab3a1e21f829521b8bee4277532bf20

  • SHA1

    3ec1ef2d45c293219b0c92b8d8033585857e93b4

  • SHA256

    0e8d1f2dda45ae2c49af25e4693fd440c1a77ea133ac260fa171946551828d0b

  • SHA512

    237e3b4d7e60e3b899b8391a11d3f9f2b19d631d74ba025f6f2972a38391aef9db4819a85d39f77525535aae2616ea750d67d2d4a98b64665d1f532e24dc78be

  • SSDEEP

    1536:W2/FEljWmK5Z5Lw8PGL0snaO4wWTcolIOywsIsnouy8L:WSSljWmIZ5UxpaO4wQlI6sLoutL

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

      0e8d1f2dda45ae2c49af25e4693fd440c1a77ea133ac260fa171946551828d0bN

    • Size

      88KB

    • MD5

      6ab3a1e21f829521b8bee4277532bf20

    • SHA1

      3ec1ef2d45c293219b0c92b8d8033585857e93b4

    • SHA256

      0e8d1f2dda45ae2c49af25e4693fd440c1a77ea133ac260fa171946551828d0b

    • SHA512

      237e3b4d7e60e3b899b8391a11d3f9f2b19d631d74ba025f6f2972a38391aef9db4819a85d39f77525535aae2616ea750d67d2d4a98b64665d1f532e24dc78be

    • SSDEEP

      1536:W2/FEljWmK5Z5Lw8PGL0snaO4wWTcolIOywsIsnouy8L:WSSljWmIZ5UxpaO4wQlI6sLoutL

    • 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