Overview

overview

10

Static

static

3

f45027d861...3d.exe

windows7-x64

10

f45027d861...3d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f45027d861bccca24e0beb07edcb651a0c9fae0e8edfb51b5b038c3cf77ade3d

  • Size

    93KB

  • Sample

    241209-e7jx7svlal

  • MD5

    a9f6af4e548deb280a28b22841ba68fe

  • SHA1

    95bf547d32d079889636ad30f85c63be9d372d61

  • SHA256

    f45027d861bccca24e0beb07edcb651a0c9fae0e8edfb51b5b038c3cf77ade3d

  • SHA512

    21f173f46899a368581927b98453bcd3c5325930342c03ae2a3fc45d5692bd0577dbb1c30d7e597a75968d5c9f9d15d99f665161b29a6e13dd55d85f90a350ee

  • SSDEEP

    1536:YTDpqQcHhrViHmEYbhwtSlxNfxQBpQdissRQSQRkRLJzeLD9N0iQGRNQR8RyV+3e:isr90fsire3SJdEN0s4WE+3e

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      f45027d861bccca24e0beb07edcb651a0c9fae0e8edfb51b5b038c3cf77ade3d

    • Size

      93KB

    • MD5

      a9f6af4e548deb280a28b22841ba68fe

    • SHA1

      95bf547d32d079889636ad30f85c63be9d372d61

    • SHA256

      f45027d861bccca24e0beb07edcb651a0c9fae0e8edfb51b5b038c3cf77ade3d

    • SHA512

      21f173f46899a368581927b98453bcd3c5325930342c03ae2a3fc45d5692bd0577dbb1c30d7e597a75968d5c9f9d15d99f665161b29a6e13dd55d85f90a350ee

    • SSDEEP

      1536:YTDpqQcHhrViHmEYbhwtSlxNfxQBpQdissRQSQRkRLJzeLD9N0iQGRNQR8RyV+3e:isr90fsire3SJdEN0s4WE+3e

    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