Overview

overview

10

Static

static

3

056f73a07c...e7.exe

windows7-x64

10

056f73a07c...e7.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    056f73a07c24d75fba455377b56e4e23654d164598886e70340a74f2fa4030e7

  • Size

    96KB

  • Sample

    250306-x7wacawns8

  • MD5

    487614d162340a8607663a7133d84f2f

  • SHA1

    824b32cfce5cf154ebc8f46bf715347fc989b712

  • SHA256

    056f73a07c24d75fba455377b56e4e23654d164598886e70340a74f2fa4030e7

  • SHA512

    470e9ee29aa68a2e0eb2eee4424e77c308ad8ee772c8187ab2d879a1cc6db0d465c6397cbd2eb0a13edfaf321492069149071d7ce80a200586cd9bb93bbca54d

  • SSDEEP

    1536:qQu0pVetTmzpr6EBYe7++vgHwIYSnfDXga5iTkFFfUN1Avhw6JCMd:tuqVe6WE9ZgHTZfbhITkFFfUrQlMW

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

      056f73a07c24d75fba455377b56e4e23654d164598886e70340a74f2fa4030e7

    • Size

      96KB

    • MD5

      487614d162340a8607663a7133d84f2f

    • SHA1

      824b32cfce5cf154ebc8f46bf715347fc989b712

    • SHA256

      056f73a07c24d75fba455377b56e4e23654d164598886e70340a74f2fa4030e7

    • SHA512

      470e9ee29aa68a2e0eb2eee4424e77c308ad8ee772c8187ab2d879a1cc6db0d465c6397cbd2eb0a13edfaf321492069149071d7ce80a200586cd9bb93bbca54d

    • SSDEEP

      1536:qQu0pVetTmzpr6EBYe7++vgHwIYSnfDXga5iTkFFfUN1Avhw6JCMd:tuqVe6WE9ZgHTZfbhITkFFfUrQlMW

    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