Overview

overview

10

Static

static

3

ae758697ad...1N.exe

windows7-x64

10

ae758697ad...1N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ae758697ad804746059054782073af9c30a14dd64691683222779581fd43c7d1N.exe

  • Size

    74KB

  • Sample

    241207-xeq5xsykat

  • MD5

    da1591001a37e890e8bf156a8a7ea5e0

  • SHA1

    981d11ca76bc72ac7212689c1891bea18889bd4e

  • SHA256

    ae758697ad804746059054782073af9c30a14dd64691683222779581fd43c7d1

  • SHA512

    c41c2e261e50cde86f379a7901fbec1a3fc8dc376d278d90f5a3ffe668f08ce94a5ebf47b17b99bcc074403aa210176480a7d37af17faf40d8debc024be75607

  • SSDEEP

    1536:/NfGhvoIy05SKs0qQFDYf9AJdPtXY/AU8x+4E2MijKumxa:bIZLbqQFSGJ/YYU8rE2MijLmxa

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      ae758697ad804746059054782073af9c30a14dd64691683222779581fd43c7d1N.exe

    • Size

      74KB

    • MD5

      da1591001a37e890e8bf156a8a7ea5e0

    • SHA1

      981d11ca76bc72ac7212689c1891bea18889bd4e

    • SHA256

      ae758697ad804746059054782073af9c30a14dd64691683222779581fd43c7d1

    • SHA512

      c41c2e261e50cde86f379a7901fbec1a3fc8dc376d278d90f5a3ffe668f08ce94a5ebf47b17b99bcc074403aa210176480a7d37af17faf40d8debc024be75607

    • SSDEEP

      1536:/NfGhvoIy05SKs0qQFDYf9AJdPtXY/AU8x+4E2MijKumxa:bIZLbqQFSGJ/YYU8rE2MijLmxa

    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