Overview

overview

10

Static

static

3

64d382b2a9...4N.exe

windows7-x64

10

64d382b2a9...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    64d382b2a91d238ec0c531036051f38839de4962fcb3caa9290ee8c7277dcff4N.exe

  • Size

    74KB

  • Sample

    241225-vgb3nsyqf1

  • MD5

    c762da2ccf3b63034f6261f5ca7c8410

  • SHA1

    79dd9c7339f0d824ff784b34c4b6fc8f88103ce6

  • SHA256

    64d382b2a91d238ec0c531036051f38839de4962fcb3caa9290ee8c7277dcff4

  • SHA512

    5b794fdaa14067f540832342923c434d0c3e769d2ae3fb85da61fb4125f1b8648ad7f7a5c72c59a424ff759a43e084429b7e282e3d40aef4b3b85376f718b9c0

  • SSDEEP

    1536:l06VOgjMYqU6rXoIzlD2vcnVm0mz8nNVMx7WEZp08+:m0OCyUilBmhIVMxNb+

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

      64d382b2a91d238ec0c531036051f38839de4962fcb3caa9290ee8c7277dcff4N.exe

    • Size

      74KB

    • MD5

      c762da2ccf3b63034f6261f5ca7c8410

    • SHA1

      79dd9c7339f0d824ff784b34c4b6fc8f88103ce6

    • SHA256

      64d382b2a91d238ec0c531036051f38839de4962fcb3caa9290ee8c7277dcff4

    • SHA512

      5b794fdaa14067f540832342923c434d0c3e769d2ae3fb85da61fb4125f1b8648ad7f7a5c72c59a424ff759a43e084429b7e282e3d40aef4b3b85376f718b9c0

    • SSDEEP

      1536:l06VOgjMYqU6rXoIzlD2vcnVm0mz8nNVMx7WEZp08+:m0OCyUilBmhIVMxNb+

    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