Overview

overview

10

Static

static

3

ac6ed65898...7N.exe

windows7-x64

10

ac6ed65898...7N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ac6ed65898c4dbe40f1cdb7d3361038f9f983e5d2821ed3bb6178f2f7769fc67N

  • Size

    74KB

  • Sample

    241003-c68ttsvakf

  • MD5

    6c16e8cee3fa452db6d3975587a14370

  • SHA1

    a607623a54bf295e17ff490fbca0c7c60221e273

  • SHA256

    ac6ed65898c4dbe40f1cdb7d3361038f9f983e5d2821ed3bb6178f2f7769fc67

  • SHA512

    2546f19cc0d6b67d8019ff30c8b94f7e279a3c542310df4b09dae929ca053601dd18dbd0a9c7adbaf670b6b8f4118a8cb2d811ff2b564f76563419072e4e0079

  • SSDEEP

    1536:NS61xux4U0OXxZobmYbpcSRJJ1iiD4BsC/xUUmlatYiUWwBsVO:U4LOYWS7iclsYMGsM

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

      ac6ed65898c4dbe40f1cdb7d3361038f9f983e5d2821ed3bb6178f2f7769fc67N

    • Size

      74KB

    • MD5

      6c16e8cee3fa452db6d3975587a14370

    • SHA1

      a607623a54bf295e17ff490fbca0c7c60221e273

    • SHA256

      ac6ed65898c4dbe40f1cdb7d3361038f9f983e5d2821ed3bb6178f2f7769fc67

    • SHA512

      2546f19cc0d6b67d8019ff30c8b94f7e279a3c542310df4b09dae929ca053601dd18dbd0a9c7adbaf670b6b8f4118a8cb2d811ff2b564f76563419072e4e0079

    • SSDEEP

      1536:NS61xux4U0OXxZobmYbpcSRJJ1iiD4BsC/xUUmlatYiUWwBsVO:U4LOYWS7iclsYMGsM

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks