Overview

overview

10

Static

static

3

8e5d45c3f4...0N.exe

windows7-x64

10

8e5d45c3f4...0N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    8e5d45c3f4b1da26ec84aee443ea867ece94311b46e80d2b4531b51e0820b3f0N.exe

  • Size

    93KB

  • Sample

    241207-3v719s1kdz

  • MD5

    5eb3c10676697f124b2e0e8d64ca28b0

  • SHA1

    9d3c89ebc33791e1ba3aca2578713990a9c02bc3

  • SHA256

    8e5d45c3f4b1da26ec84aee443ea867ece94311b46e80d2b4531b51e0820b3f0

  • SHA512

    8b7a71f22a37ff496a22a94517e42663d339dd4e38b51e78f54347b2f6127fb39f54f02af34ae6296e83c784800589b04c7fc2520f488de9a108e401b20083b8

  • SSDEEP

    1536:/DyIb/vVzJjmO0YhT7wT6+XH7l+2UcRE8g6HRQORRs3cO57OWxXPu4n6yYPLBgIf:/Dyi/vh910Y1O6+X5+DcRE8goeOE9puX

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

      8e5d45c3f4b1da26ec84aee443ea867ece94311b46e80d2b4531b51e0820b3f0N.exe

    • Size

      93KB

    • MD5

      5eb3c10676697f124b2e0e8d64ca28b0

    • SHA1

      9d3c89ebc33791e1ba3aca2578713990a9c02bc3

    • SHA256

      8e5d45c3f4b1da26ec84aee443ea867ece94311b46e80d2b4531b51e0820b3f0

    • SHA512

      8b7a71f22a37ff496a22a94517e42663d339dd4e38b51e78f54347b2f6127fb39f54f02af34ae6296e83c784800589b04c7fc2520f488de9a108e401b20083b8

    • SSDEEP

      1536:/DyIb/vVzJjmO0YhT7wT6+XH7l+2UcRE8g6HRQORRs3cO57OWxXPu4n6yYPLBgIf:/Dyi/vh910Y1O6+X5+DcRE8goeOE9puX

    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