Overview

overview

10

Static

static

10

42ca563079...ed.exe

windows7-x64

10

42ca563079...ed.exe

windows10-2004-x64

10

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General

  • Target

    42ca5630793b842db5b71bf8042d5adc8e00d335be79a89785bef312901c96ed

  • Size

    470KB

  • Sample

    241207-1sdnja1mcm

  • MD5

    d900f7bd77ec2e3382d2a15fc8dd5988

  • SHA1

    bdb2282bffa167c1a6c35ff533e57b2fd29c474c

  • SHA256

    42ca5630793b842db5b71bf8042d5adc8e00d335be79a89785bef312901c96ed

  • SHA512

    ccd5cc387150c6e21ee2ccf85edfb840063cabb08a58f2a0c04bb79611c438acb7bb87a328a56ae5b1949d67d48606b8593faaa09698db1a62f374f3f9b1dd3a

  • SSDEEP

    12288:aqtEtz8/Qc8QVj94nLiFzN3b7CUq1u2ztB1XQKTQInqyS6Rm6TIJ3l7DurTG9c8l:XgQ4K

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

      42ca5630793b842db5b71bf8042d5adc8e00d335be79a89785bef312901c96ed

    • Size

      470KB

    • MD5

      d900f7bd77ec2e3382d2a15fc8dd5988

    • SHA1

      bdb2282bffa167c1a6c35ff533e57b2fd29c474c

    • SHA256

      42ca5630793b842db5b71bf8042d5adc8e00d335be79a89785bef312901c96ed

    • SHA512

      ccd5cc387150c6e21ee2ccf85edfb840063cabb08a58f2a0c04bb79611c438acb7bb87a328a56ae5b1949d67d48606b8593faaa09698db1a62f374f3f9b1dd3a

    • SSDEEP

      12288:aqtEtz8/Qc8QVj94nLiFzN3b7CUq1u2ztB1XQKTQInqyS6Rm6TIJ3l7DurTG9c8l:XgQ4K

    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