Overview

overview

10

Static

static

3

5919271111...8N.exe

windows7-x64

10

5919271111...8N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5919271111c69c77bc086cb21966ebf53de2b238085cb55d435ae6ecc43e9568N.exe

  • Size

    97KB

  • Sample

    241208-c82tasykew

  • MD5

    6079d9b10430ea3bfd8b1b0b9be96d40

  • SHA1

    418b3f6d3689ba8907db5b527ae45bee4f253d51

  • SHA256

    5919271111c69c77bc086cb21966ebf53de2b238085cb55d435ae6ecc43e9568

  • SHA512

    b2ae157336a78069c61c27b66d4e19c309b4d2c1b8c68cdf56b4c5a8cf0e09d0fe2e3e6b254d91a599445afa65cf9b98d2774c075be16e0156530b4d19973a2b

  • SSDEEP

    3072:7v4Pe97D5R65T8P85gXkv/YMZAbXbb3330fxJXeK6:7gPe97D765JebXbb333C7eX

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

      5919271111c69c77bc086cb21966ebf53de2b238085cb55d435ae6ecc43e9568N.exe

    • Size

      97KB

    • MD5

      6079d9b10430ea3bfd8b1b0b9be96d40

    • SHA1

      418b3f6d3689ba8907db5b527ae45bee4f253d51

    • SHA256

      5919271111c69c77bc086cb21966ebf53de2b238085cb55d435ae6ecc43e9568

    • SHA512

      b2ae157336a78069c61c27b66d4e19c309b4d2c1b8c68cdf56b4c5a8cf0e09d0fe2e3e6b254d91a599445afa65cf9b98d2774c075be16e0156530b4d19973a2b

    • SSDEEP

      3072:7v4Pe97D5R65T8P85gXkv/YMZAbXbb3330fxJXeK6:7gPe97D765JebXbb333C7eX

    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