Overview

overview

10

Static

static

3

48e987e192...8N.exe

windows7-x64

10

48e987e192...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    48e987e192bbe73a39b65b97c07d5a0c06b1c0f8d35345ba1404c3ac48ad74e8N.exe

  • Size

    93KB

  • Sample

    241222-mn7h6avpbm

  • MD5

    78dd4e962d88c917526c72946e4b4e80

  • SHA1

    8ab13a6ac295c060d6fd7f3f4d7b0f963b7a770a

  • SHA256

    48e987e192bbe73a39b65b97c07d5a0c06b1c0f8d35345ba1404c3ac48ad74e8

  • SHA512

    0352ef7aacd69b17d3c60d01cb8aedf813fdbf54f2972e8ebd3c605f5376fa4d20d285e4ce24417f213b00846106cb254d0f7aef98c61dadf8eea1e37627e2ce

  • SSDEEP

    1536:b+9ixJzac2YuzKfloOhiPwpPG7UyYERQlRRs3cO57OWxXPu4n6yYPLBgI7Ckv:bzxTruYqOAoY7UBEelE9pui6yYPaI7Dv

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

      48e987e192bbe73a39b65b97c07d5a0c06b1c0f8d35345ba1404c3ac48ad74e8N.exe

    • Size

      93KB

    • MD5

      78dd4e962d88c917526c72946e4b4e80

    • SHA1

      8ab13a6ac295c060d6fd7f3f4d7b0f963b7a770a

    • SHA256

      48e987e192bbe73a39b65b97c07d5a0c06b1c0f8d35345ba1404c3ac48ad74e8

    • SHA512

      0352ef7aacd69b17d3c60d01cb8aedf813fdbf54f2972e8ebd3c605f5376fa4d20d285e4ce24417f213b00846106cb254d0f7aef98c61dadf8eea1e37627e2ce

    • SSDEEP

      1536:b+9ixJzac2YuzKfloOhiPwpPG7UyYERQlRRs3cO57OWxXPu4n6yYPLBgI7Ckv:bzxTruYqOAoY7UBEelE9pui6yYPaI7Dv

    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