Overview

overview

10

Static

static

3

fd0887d329...de.exe

windows7-x64

10

fd0887d329...de.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd0887d329c31a5bd8a452152883ac36f735645433a919e1b8e69e82b7f181de

  • Size

    96KB

  • Sample

    241121-qr3wxssape

  • MD5

    f900497a509cd18e492d7bc785cde7bd

  • SHA1

    ea8a06d441ae3df85bb80bd6a0065f5932049461

  • SHA256

    fd0887d329c31a5bd8a452152883ac36f735645433a919e1b8e69e82b7f181de

  • SHA512

    ce7d736d7cdfd371011bafb5777361149e4fe8e04e36644994062dd17a707999ef8861fa02cc6a30b430b5acb5e8d0650cbf9def8baa57aa435b69a39e3fdc4a

  • SSDEEP

    1536:et9C1XQE4yDvYxwCzVb7Bu3svX48OQ6JduV9jojTIvjrC:W9C1AoMzVHwnJd69jc0va

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

      fd0887d329c31a5bd8a452152883ac36f735645433a919e1b8e69e82b7f181de

    • Size

      96KB

    • MD5

      f900497a509cd18e492d7bc785cde7bd

    • SHA1

      ea8a06d441ae3df85bb80bd6a0065f5932049461

    • SHA256

      fd0887d329c31a5bd8a452152883ac36f735645433a919e1b8e69e82b7f181de

    • SHA512

      ce7d736d7cdfd371011bafb5777361149e4fe8e04e36644994062dd17a707999ef8861fa02cc6a30b430b5acb5e8d0650cbf9def8baa57aa435b69a39e3fdc4a

    • SSDEEP

      1536:et9C1XQE4yDvYxwCzVb7Bu3svX48OQ6JduV9jojTIvjrC:W9C1AoMzVHwnJd69jc0va

    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