Overview

overview

10

Static

static

10

7e50d96cc4...bd.exe

windows7-x64

10

7e50d96cc4...bd.exe

windows10-2004-x64

10

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General

  • Target

    7e50d96cc4daee3a910b1b3496cfafc9703c2ffb56642a6fb20532799aeebcbd.exe

  • Size

    364KB

  • Sample

    241222-ve1cgsvjfl

  • MD5

    d5d2b33e1a15416278427c7d9c21d231

  • SHA1

    4104302cfc06b4ecbd12577c44d8cc5d49c592d9

  • SHA256

    7e50d96cc4daee3a910b1b3496cfafc9703c2ffb56642a6fb20532799aeebcbd

  • SHA512

    a1ff51d418ed93c2fc2e699ccecc9210460400c94b39b3b55c83450d3a2ba6439e3dde2ca1928effe666cc1e86b30fb44439e024c1a6293436b4137a93dabad7

  • SSDEEP

    6144:y5eEU9HqdVzQr47V+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:y5eEURYzQJtsNePmjvtPRRI

Score
10/10
berbewbackdoordiscoverypersistence

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

      7e50d96cc4daee3a910b1b3496cfafc9703c2ffb56642a6fb20532799aeebcbd.exe

    • Size

      364KB

    • MD5

      d5d2b33e1a15416278427c7d9c21d231

    • SHA1

      4104302cfc06b4ecbd12577c44d8cc5d49c592d9

    • SHA256

      7e50d96cc4daee3a910b1b3496cfafc9703c2ffb56642a6fb20532799aeebcbd

    • SHA512

      a1ff51d418ed93c2fc2e699ccecc9210460400c94b39b3b55c83450d3a2ba6439e3dde2ca1928effe666cc1e86b30fb44439e024c1a6293436b4137a93dabad7

    • SSDEEP

      6144:y5eEU9HqdVzQr47V+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:y5eEURYzQJtsNePmjvtPRRI

    Score
    10/10
    berbewbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks