Overview

overview

10

Static

static

3

e82abca666...9a.exe

windows7-x64

10

e82abca666...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e82abca6666401e5a78224a20207dbfc6554262bc6b4712e7d73f00004d45f9a

  • Size

    95KB

  • Sample

    241121-msp5nssbjn

  • MD5

    91aa80c52d9c5e1c91b5a15ad54eaef0

  • SHA1

    affffd8fee1bc72a6b973e6f1d8846648317dafc

  • SHA256

    e82abca6666401e5a78224a20207dbfc6554262bc6b4712e7d73f00004d45f9a

  • SHA512

    328f4f4b09e9b60bbd21254dd0971a51818170fa74ca463b3665244d9345856637538bfe384902d7f25cc41bfb63c60f7e7d56cf03dc02999ff330a096c0f97d

  • SSDEEP

    1536:7/4EiH6l5R5n6CLyFJSbUMygqgjXNIDQiYkVxFr51QES0ErXWzn4siNKC97LOM6k:TzlL5n6C2FJSbbH7iYKFdmj0OXknDDCj

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

      e82abca6666401e5a78224a20207dbfc6554262bc6b4712e7d73f00004d45f9a

    • Size

      95KB

    • MD5

      91aa80c52d9c5e1c91b5a15ad54eaef0

    • SHA1

      affffd8fee1bc72a6b973e6f1d8846648317dafc

    • SHA256

      e82abca6666401e5a78224a20207dbfc6554262bc6b4712e7d73f00004d45f9a

    • SHA512

      328f4f4b09e9b60bbd21254dd0971a51818170fa74ca463b3665244d9345856637538bfe384902d7f25cc41bfb63c60f7e7d56cf03dc02999ff330a096c0f97d

    • SSDEEP

      1536:7/4EiH6l5R5n6CLyFJSbUMygqgjXNIDQiYkVxFr51QES0ErXWzn4siNKC97LOM6k:TzlL5n6C2FJSbbH7iYKFdmj0OXknDDCj

    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