General

  • Target

    842d4df680cef148df84207a75e01d342541abaacd42f298f2833b0fc9c2c769N

  • Size

    576KB

  • Sample

    241107-ecpvzatpdx

  • MD5

    aee58c4d4ddc09e1a8eb5d7c4c0506b0

  • SHA1

    a59e31dc86639d3e6a74a4fd44290651f90e2752

  • SHA256

    842d4df680cef148df84207a75e01d342541abaacd42f298f2833b0fc9c2c769

  • SHA512

    b37a8f742e7008be57d821c84c46b8bb74b0a12b13ab0250914502f22880c821854211e6bf0489be9772bc5fd39fc0b63935a38f9919190bc3d1eac93d0c98cb

  • SSDEEP

    12288:jZRUGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSgRDO:EGyXsGG1wsLUT3IipX6

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

      842d4df680cef148df84207a75e01d342541abaacd42f298f2833b0fc9c2c769N

    • Size

      576KB

    • MD5

      aee58c4d4ddc09e1a8eb5d7c4c0506b0

    • SHA1

      a59e31dc86639d3e6a74a4fd44290651f90e2752

    • SHA256

      842d4df680cef148df84207a75e01d342541abaacd42f298f2833b0fc9c2c769

    • SHA512

      b37a8f742e7008be57d821c84c46b8bb74b0a12b13ab0250914502f22880c821854211e6bf0489be9772bc5fd39fc0b63935a38f9919190bc3d1eac93d0c98cb

    • SSDEEP

      12288:jZRUGyXu1jGG1wsGeBgRTGAzciETdqvZNemWrsiLk6mqgSgRDO:EGyXsGG1wsLUT3IipX6

    • 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