General

  • Target

    0f10b84641cec954697da18cc104c0fe11d379802a4b0955137544b355fd3154N

  • Size

    64KB

  • Sample

    241004-j6yr7atbrk

  • MD5

    bd2101ef41f32732a0a8eb9b01874230

  • SHA1

    e1b7be51e02a99079192c3821c465a1fef16d1df

  • SHA256

    0f10b84641cec954697da18cc104c0fe11d379802a4b0955137544b355fd3154

  • SHA512

    6f56178dc3d497f311d3093b6cfc4fe5a10ae3854eaed270964c4b64ead7e63306a06b5a94a81af220e77d381bd2240fda75e5ab7df5aa4f925ddbc3ca7d9e4f

  • SSDEEP

    768:KUO7b3qz0lpd6PSBpD4LeBzL+7j1DRpgZvAP5JJJJeXhpgm/1H526XJ1IwEGp9TY:BupJD4Mz67j1DRJMdXUwXfzwv

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0f10b84641cec954697da18cc104c0fe11d379802a4b0955137544b355fd3154N

    • Size

      64KB

    • MD5

      bd2101ef41f32732a0a8eb9b01874230

    • SHA1

      e1b7be51e02a99079192c3821c465a1fef16d1df

    • SHA256

      0f10b84641cec954697da18cc104c0fe11d379802a4b0955137544b355fd3154

    • SHA512

      6f56178dc3d497f311d3093b6cfc4fe5a10ae3854eaed270964c4b64ead7e63306a06b5a94a81af220e77d381bd2240fda75e5ab7df5aa4f925ddbc3ca7d9e4f

    • SSDEEP

      768:KUO7b3qz0lpd6PSBpD4LeBzL+7j1DRpgZvAP5JJJJeXhpgm/1H526XJ1IwEGp9TY:BupJD4Mz67j1DRJMdXUwXfzwv

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks