Overview

overview

10

Static

static

3

e258c0bc55...5d.exe

windows7-x64

10

e258c0bc55...5d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e258c0bc552566237e0ab91c74cc8ec679b0642a549f92ccc40dfb640edce05d

  • Size

    89KB

  • Sample

    241123-e79hvsvlan

  • MD5

    98ca2a6eb3166c332f38e4fb67aa7013

  • SHA1

    b6cf0202788758b9b182bc78cd7ee1f5551fa4e7

  • SHA256

    e258c0bc552566237e0ab91c74cc8ec679b0642a549f92ccc40dfb640edce05d

  • SHA512

    e8420b933e7cb11cb0c61f308c2ea6364f17ac03f65b5b2f9559e917cb9794328fcbedc2763dc0f8ed6fc34e218dcec0d1ca87c0141012c6218c2e2370c72b64

  • SSDEEP

    1536:LR6D5YYUn5TqZN8HGx/odO15mj7toWRQbR+KRFR3RzR1URJrCiuiNj5QkMMWRklH:LYYYU5TqZSE/oCMmWebjb5ZXUf2iuOj1

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

      e258c0bc552566237e0ab91c74cc8ec679b0642a549f92ccc40dfb640edce05d

    • Size

      89KB

    • MD5

      98ca2a6eb3166c332f38e4fb67aa7013

    • SHA1

      b6cf0202788758b9b182bc78cd7ee1f5551fa4e7

    • SHA256

      e258c0bc552566237e0ab91c74cc8ec679b0642a549f92ccc40dfb640edce05d

    • SHA512

      e8420b933e7cb11cb0c61f308c2ea6364f17ac03f65b5b2f9559e917cb9794328fcbedc2763dc0f8ed6fc34e218dcec0d1ca87c0141012c6218c2e2370c72b64

    • SSDEEP

      1536:LR6D5YYUn5TqZN8HGx/odO15mj7toWRQbR+KRFR3RzR1URJrCiuiNj5QkMMWRklH:LYYYU5TqZSE/oCMmWebjb5ZXUf2iuOj1

    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