Overview

overview

10

Static

static

3

785db7af46...5N.exe

windows7-x64

10

785db7af46...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    785db7af46ac275ee628f6f32249a075899261c43b27049c8fe32736b89295d5N

  • Size

    96KB

  • Sample

    241004-n8dbgsxble

  • MD5

    8a9b5533cabd1b642cb77cd2c3511da0

  • SHA1

    7cfffcbf81d09aaa679beda0002818bc951355e1

  • SHA256

    785db7af46ac275ee628f6f32249a075899261c43b27049c8fe32736b89295d5

  • SHA512

    eabfbf5da7b4ae4905d0b549eb532e1c824d08a2c121fd1964149ac4b3adb1679639502adba2cf81f6e764b0e358156fc12501ecfbb621ae295caa5635285145

  • SSDEEP

    1536:5JQkOxn71JVPVqC9V4Uit4PGKptQDsYfK/gdMFnduV9jojTIvjrH:5JjuZf4Cz4t4+KXYfK/ZFnd69jc0vf

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

      785db7af46ac275ee628f6f32249a075899261c43b27049c8fe32736b89295d5N

    • Size

      96KB

    • MD5

      8a9b5533cabd1b642cb77cd2c3511da0

    • SHA1

      7cfffcbf81d09aaa679beda0002818bc951355e1

    • SHA256

      785db7af46ac275ee628f6f32249a075899261c43b27049c8fe32736b89295d5

    • SHA512

      eabfbf5da7b4ae4905d0b549eb532e1c824d08a2c121fd1964149ac4b3adb1679639502adba2cf81f6e764b0e358156fc12501ecfbb621ae295caa5635285145

    • SSDEEP

      1536:5JQkOxn71JVPVqC9V4Uit4PGKptQDsYfK/gdMFnduV9jojTIvjrH:5JjuZf4Cz4t4+KXYfK/ZFnd69jc0vf

    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