Overview

overview

10

Static

static

10

6711636d92...69.exe

windows7-x64

10

6711636d92...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6711636d92283cfda3c3f315205472be9486112a1ed5b9b2121c18d605632e69

  • Size

    121KB

  • Sample

    241224-2zk7mazpcn

  • MD5

    3eb17152abf8285f9ba833b8d6fbd555

  • SHA1

    37fef6264c77c56207210b3121052029b259b738

  • SHA256

    6711636d92283cfda3c3f315205472be9486112a1ed5b9b2121c18d605632e69

  • SHA512

    f5cff6931c5e2b7802483302df7bcc7063716dc6c6cfc751b8b8ff8520cac4c0009715c88e2fb754bea9c07ca9acc9c81b323083e7c464f605a36446b32f2ce0

  • SSDEEP

    1536:TFCtPaX8VOsV3JJabv1LYYYDO9c4YMBGvUH/fCV19zQYOd5ijJnD5ir3oGuiWDD:T0FP3Dazdjc4dWO7AJnD5tvv

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

      6711636d92283cfda3c3f315205472be9486112a1ed5b9b2121c18d605632e69

    • Size

      121KB

    • MD5

      3eb17152abf8285f9ba833b8d6fbd555

    • SHA1

      37fef6264c77c56207210b3121052029b259b738

    • SHA256

      6711636d92283cfda3c3f315205472be9486112a1ed5b9b2121c18d605632e69

    • SHA512

      f5cff6931c5e2b7802483302df7bcc7063716dc6c6cfc751b8b8ff8520cac4c0009715c88e2fb754bea9c07ca9acc9c81b323083e7c464f605a36446b32f2ce0

    • SSDEEP

      1536:TFCtPaX8VOsV3JJabv1LYYYDO9c4YMBGvUH/fCV19zQYOd5ijJnD5ir3oGuiWDD:T0FP3Dazdjc4dWO7AJnD5tvv

    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