Overview

overview

10

Static

static

3

d93595c13b...a2.exe

windows7-x64

10

d93595c13b...a2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d93595c13b302ce2eaba9a6d5d5a3351ed8d3ea0c8666035e56f40da63fa08a2

  • Size

    192KB

  • Sample

    241123-evnevstrcp

  • MD5

    dc35c2c01ac53ab61847454e080c0a8a

  • SHA1

    d44a169b08d191ed534e02ab019a59f060eafbaa

  • SHA256

    d93595c13b302ce2eaba9a6d5d5a3351ed8d3ea0c8666035e56f40da63fa08a2

  • SHA512

    6e873cbce1162d56cb4c2492aeddc75fbc77ffd39afb8d64a415401e5d88438808c34d43a829988993c4bbe2a2310752f1199050f52096fe8c0365c969b7a1e9

  • SSDEEP

    3072:pTZlf1BVkstPL/b1QeNr4MKy3G7UEqMM6T9pui6yYPaI7DehizrVtNe8ohrQ3N:pTrflZLT1rWndpui6yYPaIGckfruN

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

      d93595c13b302ce2eaba9a6d5d5a3351ed8d3ea0c8666035e56f40da63fa08a2

    • Size

      192KB

    • MD5

      dc35c2c01ac53ab61847454e080c0a8a

    • SHA1

      d44a169b08d191ed534e02ab019a59f060eafbaa

    • SHA256

      d93595c13b302ce2eaba9a6d5d5a3351ed8d3ea0c8666035e56f40da63fa08a2

    • SHA512

      6e873cbce1162d56cb4c2492aeddc75fbc77ffd39afb8d64a415401e5d88438808c34d43a829988993c4bbe2a2310752f1199050f52096fe8c0365c969b7a1e9

    • SSDEEP

      3072:pTZlf1BVkstPL/b1QeNr4MKy3G7UEqMM6T9pui6yYPaI7DehizrVtNe8ohrQ3N:pTrflZLT1rWndpui6yYPaIGckfruN

    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