Overview

overview

10

Static

static

3

13dc8d3b66...f1.exe

windows7-x64

10

13dc8d3b66...f1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    13dc8d3b66c66d136116be34183ecf2a6e100a49e38ed979cd0c22aeaf242df1

  • Size

    95KB

  • Sample

    241207-yqb1ta1jhz

  • MD5

    f924c0a49f1f846ee165368ee4cc034f

  • SHA1

    632690e3347078437379c4dcfeb8f02c08e838ac

  • SHA256

    13dc8d3b66c66d136116be34183ecf2a6e100a49e38ed979cd0c22aeaf242df1

  • SHA512

    dfa66fc216caeb30df0ddebe565456e20d9f5db6f924e973c25cc673ea4874baea527eedb4ade8e10d61ecb6dad04eca63d9caf7e92a27666e61b595794c85d9

  • SSDEEP

    1536:ewvRgwUfJE3xweE6u42xWhnqQotvwqRQrnRVRoRch1dROrwpOudRirVtFsrTpMG8:zvRCErO42xuq2qe7TWM1dQrTOwZtFKn+

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

      13dc8d3b66c66d136116be34183ecf2a6e100a49e38ed979cd0c22aeaf242df1

    • Size

      95KB

    • MD5

      f924c0a49f1f846ee165368ee4cc034f

    • SHA1

      632690e3347078437379c4dcfeb8f02c08e838ac

    • SHA256

      13dc8d3b66c66d136116be34183ecf2a6e100a49e38ed979cd0c22aeaf242df1

    • SHA512

      dfa66fc216caeb30df0ddebe565456e20d9f5db6f924e973c25cc673ea4874baea527eedb4ade8e10d61ecb6dad04eca63d9caf7e92a27666e61b595794c85d9

    • SSDEEP

      1536:ewvRgwUfJE3xweE6u42xWhnqQotvwqRQrnRVRoRch1dROrwpOudRirVtFsrTpMG8:zvRCErO42xuq2qe7TWM1dQrTOwZtFKn+

    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