Overview

overview

10

Static

static

3

b944fa617c...fN.exe

windows7-x64

10

b944fa617c...fN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b944fa617c9c52ba4740b44a4ec0288eaf5e7ce62d8a6989eb02c5090fb76c6fN

  • Size

    71KB

  • Sample

    241010-q9acbsthpj

  • MD5

    e167ab7978e1dee5b6b10637403305a0

  • SHA1

    9cf2c0ba36c9deba3b277c44c04325e01ee51d48

  • SHA256

    b944fa617c9c52ba4740b44a4ec0288eaf5e7ce62d8a6989eb02c5090fb76c6f

  • SHA512

    5c09b6a839988858727075f2aa7825e244ab7f5c4da56ce390e7ea60dc595f4b33b78141fb07c4738da4b88e1f0c552f5dc32029cc6ca1fe284aed9da143ca5e

  • SSDEEP

    1536:caFfB+S7soPUoorgpF/Gs4mMMzWzgjO99RQDK1P+ATT:c4+S7coorsPTWzXeuP+A3

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

      b944fa617c9c52ba4740b44a4ec0288eaf5e7ce62d8a6989eb02c5090fb76c6fN

    • Size

      71KB

    • MD5

      e167ab7978e1dee5b6b10637403305a0

    • SHA1

      9cf2c0ba36c9deba3b277c44c04325e01ee51d48

    • SHA256

      b944fa617c9c52ba4740b44a4ec0288eaf5e7ce62d8a6989eb02c5090fb76c6f

    • SHA512

      5c09b6a839988858727075f2aa7825e244ab7f5c4da56ce390e7ea60dc595f4b33b78141fb07c4738da4b88e1f0c552f5dc32029cc6ca1fe284aed9da143ca5e

    • SSDEEP

      1536:caFfB+S7soPUoorgpF/Gs4mMMzWzgjO99RQDK1P+ATT:c4+S7coorsPTWzXeuP+A3

    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