Overview

overview

10

Static

static

10

6ce9a1be69...3N.exe

windows7-x64

10

6ce9a1be69...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6ce9a1be698d9f0e3ab566424ec389397f903c3ca4af0ff1d0cdff9ff3e6e483N.exe

  • Size

    324KB

  • Sample

    241222-lvrkvatkgy

  • MD5

    aa24bfbdb8ea12563e0b7a0becbf4580

  • SHA1

    181a27022f0bc778c91bb4a6d18577e410e437f1

  • SHA256

    6ce9a1be698d9f0e3ab566424ec389397f903c3ca4af0ff1d0cdff9ff3e6e483

  • SHA512

    01e9cf6255d0a77f2b88f7d93bdf21ff958b23bcd965348bcae6fb274b85d989eee149b1bb0a3b68728a9df4236c87908c6336192ecc5c036428eb43424c6fbe

  • SSDEEP

    6144:nIkpiAtHGM/OgFzzd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:IiiAIMxZp5IFy5BcVPINRFYpfZvTmAW9

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

      6ce9a1be698d9f0e3ab566424ec389397f903c3ca4af0ff1d0cdff9ff3e6e483N.exe

    • Size

      324KB

    • MD5

      aa24bfbdb8ea12563e0b7a0becbf4580

    • SHA1

      181a27022f0bc778c91bb4a6d18577e410e437f1

    • SHA256

      6ce9a1be698d9f0e3ab566424ec389397f903c3ca4af0ff1d0cdff9ff3e6e483

    • SHA512

      01e9cf6255d0a77f2b88f7d93bdf21ff958b23bcd965348bcae6fb274b85d989eee149b1bb0a3b68728a9df4236c87908c6336192ecc5c036428eb43424c6fbe

    • SSDEEP

      6144:nIkpiAtHGM/OgFzzd5IF6rfBBcVPINRFYpfZvT6zAWq6JMf3us8ws:IiiAIMxZp5IFy5BcVPINRFYpfZvTmAW9

    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