Overview

overview

10

Static

static

3

691260a59a...1N.exe

windows7-x64

10

691260a59a...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    691260a59a56651c705872313ce4254af60f6f568a418cc9c1a59c66a2066991N

  • Size

    80KB

  • Sample

    241012-v6xqnsxamq

  • MD5

    1dd333720edd5f21458264f7fcd356f0

  • SHA1

    91a38389037d8dde62cfc1b466257b082bbccf7e

  • SHA256

    691260a59a56651c705872313ce4254af60f6f568a418cc9c1a59c66a2066991

  • SHA512

    906e3e1c16f9aaf59bdbc7da524354bc29e2c782481651201a933ab9cde8baee5d70907e0e13295949913ab508fb6f4ed5663b48aa892ab017a386610192bb73

  • SSDEEP

    1536:KR7Hiv/+h+JqKjLv19OYSDeWTpJtXVf089fjrdHRQ8R/RgpMujAYC+O+Y:c0q219OYIrT9VP3le8VqLAYC+O+Y

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

      691260a59a56651c705872313ce4254af60f6f568a418cc9c1a59c66a2066991N

    • Size

      80KB

    • MD5

      1dd333720edd5f21458264f7fcd356f0

    • SHA1

      91a38389037d8dde62cfc1b466257b082bbccf7e

    • SHA256

      691260a59a56651c705872313ce4254af60f6f568a418cc9c1a59c66a2066991

    • SHA512

      906e3e1c16f9aaf59bdbc7da524354bc29e2c782481651201a933ab9cde8baee5d70907e0e13295949913ab508fb6f4ed5663b48aa892ab017a386610192bb73

    • SSDEEP

      1536:KR7Hiv/+h+JqKjLv19OYSDeWTpJtXVf089fjrdHRQ8R/RgpMujAYC+O+Y:c0q219OYIrT9VP3le8VqLAYC+O+Y

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks