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Overview

overview

10

Static

static

3

eab233a791...6a.exe

windows7-x64

10

eab233a791...6a.exe

windows10-2004-x64

10

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General

  • Target

    eab233a7911ef796837ace4113843ecbdf90e65b3b887dc7889b3c19eb99676a

  • Size

    570KB

  • Sample

    241225-yvyqdawjby

  • MD5

    85c768ee365fdf730edf207a5bb4191d

  • SHA1

    35cdebfcb9bfa9ae480caf7efbcf209f69008be6

  • SHA256

    eab233a7911ef796837ace4113843ecbdf90e65b3b887dc7889b3c19eb99676a

  • SHA512

    2a136f0c0c65101fd9eba9d460b6665072c7b4340c981aed4a93f430972c230ba922ac6dce7a9e56725f931c6d17f5387b276fa9fb399c0dad0ab9ff47f6d603

  • SSDEEP

    12288:kTwN04UEnZrrvPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsRf:ksN04UEnZrrvPh2kkkkK4kXkkkkkkkki

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

      eab233a7911ef796837ace4113843ecbdf90e65b3b887dc7889b3c19eb99676a

    • Size

      570KB

    • MD5

      85c768ee365fdf730edf207a5bb4191d

    • SHA1

      35cdebfcb9bfa9ae480caf7efbcf209f69008be6

    • SHA256

      eab233a7911ef796837ace4113843ecbdf90e65b3b887dc7889b3c19eb99676a

    • SHA512

      2a136f0c0c65101fd9eba9d460b6665072c7b4340c981aed4a93f430972c230ba922ac6dce7a9e56725f931c6d17f5387b276fa9fb399c0dad0ab9ff47f6d603

    • SSDEEP

      12288:kTwN04UEnZrrvPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsRf:ksN04UEnZrrvPh2kkkkK4kXkkkkkkkki

    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