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Overview

overview

10

Static

static

3

90450ee7af...1N.exe

windows7-x64

10

90450ee7af...1N.exe

windows10-2004-x64

10

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General

  • Target

    90450ee7af1c6268621a664d46765781032b92d623b1cf69605215354aca3671N.exe

  • Size

    71KB

  • Sample

    241222-qndgvszpcm

  • MD5

    efb6cd92fadbe0ffc532f9fe865368f0

  • SHA1

    ef07d99a6c4457c8d8fc484b8bc42cfa1809d901

  • SHA256

    90450ee7af1c6268621a664d46765781032b92d623b1cf69605215354aca3671

  • SHA512

    3b7f9275548b4c7a623ec4aada429c1911f4e0d1fd7bc19e5167aa8ddf44c3c3bcf2fa03ef79cbff02144ed50fbb082b989a393d604603cdf5205536e818c46a

  • SSDEEP

    1536:3wBqS6P9PcSG3xDjhZRcyimhYc1f+eIj3RQhDbEyRCRRRoR4RkG:gB0VPGhNZviWYTeAeNEy032yaG

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

      90450ee7af1c6268621a664d46765781032b92d623b1cf69605215354aca3671N.exe

    • Size

      71KB

    • MD5

      efb6cd92fadbe0ffc532f9fe865368f0

    • SHA1

      ef07d99a6c4457c8d8fc484b8bc42cfa1809d901

    • SHA256

      90450ee7af1c6268621a664d46765781032b92d623b1cf69605215354aca3671

    • SHA512

      3b7f9275548b4c7a623ec4aada429c1911f4e0d1fd7bc19e5167aa8ddf44c3c3bcf2fa03ef79cbff02144ed50fbb082b989a393d604603cdf5205536e818c46a

    • SSDEEP

      1536:3wBqS6P9PcSG3xDjhZRcyimhYc1f+eIj3RQhDbEyRCRRRoR4RkG:gB0VPGhNZviWYTeAeNEy032yaG

    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