Overview

overview

10

Static

static

3

6226ccf25a...eN.exe

windows7-x64

10

6226ccf25a...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6226ccf25ae913a9bb37c674271dfccbdb590ea945e944534f28e9dd78d298eeN.exe

  • Size

    296KB

  • Sample

    241225-r8qhlavrgx

  • MD5

    f7d6695d2544ff40eb5ee1a51ee5de20

  • SHA1

    99174e10c0cba70bafbea7da4cf40b0e8a9cdb6a

  • SHA256

    6226ccf25ae913a9bb37c674271dfccbdb590ea945e944534f28e9dd78d298ee

  • SHA512

    2a8f7aaeb4aa1ab757b90b62011d099f6d1e5d489a6d96c67f07bc291b8e98374a84e7c2a20e8609b8a410c8eebdf9695b4c045d1f2c795b4a1b54890933ab01

  • SSDEEP

    3072:uvDapInTOyYEFefDzvoARA1+6NhZ6P0c9fpxg6pg:gWOTOy4vuNPKG6g

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

      6226ccf25ae913a9bb37c674271dfccbdb590ea945e944534f28e9dd78d298eeN.exe

    • Size

      296KB

    • MD5

      f7d6695d2544ff40eb5ee1a51ee5de20

    • SHA1

      99174e10c0cba70bafbea7da4cf40b0e8a9cdb6a

    • SHA256

      6226ccf25ae913a9bb37c674271dfccbdb590ea945e944534f28e9dd78d298ee

    • SHA512

      2a8f7aaeb4aa1ab757b90b62011d099f6d1e5d489a6d96c67f07bc291b8e98374a84e7c2a20e8609b8a410c8eebdf9695b4c045d1f2c795b4a1b54890933ab01

    • SSDEEP

      3072:uvDapInTOyYEFefDzvoARA1+6NhZ6P0c9fpxg6pg:gWOTOy4vuNPKG6g

    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