Overview

overview

10

Static

static

3

2a90579b25...aN.exe

windows7-x64

10

2a90579b25...aN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2a90579b256709570c72b1eb096ddd95325ccbabcb1aa243eb388f88699ae7daN.exe

  • Size

    128KB

  • Sample

    241207-3v4zls1kdx

  • MD5

    e650c88a7d65f7f26dccdc96dd283890

  • SHA1

    6069e6cd9372cbdfdf2df0e64f259b1d15f1cf56

  • SHA256

    2a90579b256709570c72b1eb096ddd95325ccbabcb1aa243eb388f88699ae7da

  • SHA512

    aae438459af932652a3294fe6767c201ea3712fc8b170d4eb5f182b44cc8dff853dd030d203b581d384c5bb2573e2494e507c8092f21a9e10e69d19c96acde8d

  • SSDEEP

    3072:h06LjHzI7WLCWEAyjnAk2GK2zrQdobheL9pui6yYPaI7DehizrVtNq:eujANFHQdob0xpui6yYPaIGcs

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

      2a90579b256709570c72b1eb096ddd95325ccbabcb1aa243eb388f88699ae7daN.exe

    • Size

      128KB

    • MD5

      e650c88a7d65f7f26dccdc96dd283890

    • SHA1

      6069e6cd9372cbdfdf2df0e64f259b1d15f1cf56

    • SHA256

      2a90579b256709570c72b1eb096ddd95325ccbabcb1aa243eb388f88699ae7da

    • SHA512

      aae438459af932652a3294fe6767c201ea3712fc8b170d4eb5f182b44cc8dff853dd030d203b581d384c5bb2573e2494e507c8092f21a9e10e69d19c96acde8d

    • SSDEEP

      3072:h06LjHzI7WLCWEAyjnAk2GK2zrQdobheL9pui6yYPaI7DehizrVtNq:eujANFHQdob0xpui6yYPaIGcs

    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