Overview

overview

10

Static

static

3

010454577a...3N.exe

windows7-x64

10

010454577a...3N.exe

windows10-2004-x64

10

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General

  • Target

    010454577a80954b830dd2e7b0d249bf0616ed0564251bf727c353f509006f53N

  • Size

    92KB

  • Sample

    241018-chyc7azgmc

  • MD5

    569b413a3c77dae296b17257be85f5c0

  • SHA1

    14a3545cddac1273b8f02999a90d92fe13c52710

  • SHA256

    010454577a80954b830dd2e7b0d249bf0616ed0564251bf727c353f509006f53

  • SHA512

    403320d7006d77ebb80b8cd1ae7127005d9f6645c6f2c4f5c8736ed5b293d21233ee16654dcefbbdc85da408fea834d0a02e48d8dff36e3a46f5bfb5c88baa55

  • SSDEEP

    1536:I65BoAIgTtGohoV2yaF6TYby08CKwLHFI+4T9ZRQYK:I65vI6AoGV2DWdw94xZex

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

      010454577a80954b830dd2e7b0d249bf0616ed0564251bf727c353f509006f53N

    • Size

      92KB

    • MD5

      569b413a3c77dae296b17257be85f5c0

    • SHA1

      14a3545cddac1273b8f02999a90d92fe13c52710

    • SHA256

      010454577a80954b830dd2e7b0d249bf0616ed0564251bf727c353f509006f53

    • SHA512

      403320d7006d77ebb80b8cd1ae7127005d9f6645c6f2c4f5c8736ed5b293d21233ee16654dcefbbdc85da408fea834d0a02e48d8dff36e3a46f5bfb5c88baa55

    • SSDEEP

      1536:I65BoAIgTtGohoV2yaF6TYby08CKwLHFI+4T9ZRQYK:I65vI6AoGV2DWdw94xZex

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks