Overview

overview

10

Static

static

3

c97e683d7a...42.exe

windows7-x64

10

c97e683d7a...42.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c97e683d7af2f8b06db06ab0a7db0cc9fb75703fc66524b4a4098bd5826cb542

  • Size

    74KB

  • Sample

    241018-dgl47stame

  • MD5

    6df5e1cd1445fa6d94118ee320d95d73

  • SHA1

    76e4e9f99581ec431ab3159a08f50f086f1fbcad

  • SHA256

    c97e683d7af2f8b06db06ab0a7db0cc9fb75703fc66524b4a4098bd5826cb542

  • SHA512

    6929b01573e6608328aa1fbb49dd73025339bd5977a3577b31b71e391a7bdf3fa70ca5fa604d8ccff7b5d76c3cb38c69d4d999e643a9d5326988de5b6f35b936

  • SSDEEP

    1536:15r06xLr8a++aFfwNGTMBmTU129pSC6fcmO:XjL5tmu2TSChm

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

      c97e683d7af2f8b06db06ab0a7db0cc9fb75703fc66524b4a4098bd5826cb542

    • Size

      74KB

    • MD5

      6df5e1cd1445fa6d94118ee320d95d73

    • SHA1

      76e4e9f99581ec431ab3159a08f50f086f1fbcad

    • SHA256

      c97e683d7af2f8b06db06ab0a7db0cc9fb75703fc66524b4a4098bd5826cb542

    • SHA512

      6929b01573e6608328aa1fbb49dd73025339bd5977a3577b31b71e391a7bdf3fa70ca5fa604d8ccff7b5d76c3cb38c69d4d999e643a9d5326988de5b6f35b936

    • SSDEEP

      1536:15r06xLr8a++aFfwNGTMBmTU129pSC6fcmO:XjL5tmu2TSChm

    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