Overview

overview

10

Static

static

3

45edc11ba4...0N.exe

windows7-x64

10

45edc11ba4...0N.exe

windows10-2004-x64

10

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General

  • Target

    45edc11ba4cc1850590f07bc3448e6747cdf15a6eae3ecc6860334c5d58215a0N.exe

  • Size

    520KB

  • Sample

    241207-1djagavlay

  • MD5

    2eaecf0c3e5dab5f3c78868796d1a100

  • SHA1

    e77cd27d13074c7a4b7ec56f42663e7425960df1

  • SHA256

    45edc11ba4cc1850590f07bc3448e6747cdf15a6eae3ecc6860334c5d58215a0

  • SHA512

    35d040e665f1d8547c6f0bba1cb926ae0e96eea8497c34636f8df26eab88c7d8fe73b9c0b9a5f6f2c05446c28ea8de493b86eb5b484ee65fb47a490cf26eec03

  • SSDEEP

    6144:URUCFpe0oFM6234lKm3mo8Yvi4KsLTFM6234lKm3r8SeNpgdyuH1lZfRo0V8Jcg6:89PeFB24lwR45FB24lJ87g7/VycgEH

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

      45edc11ba4cc1850590f07bc3448e6747cdf15a6eae3ecc6860334c5d58215a0N.exe

    • Size

      520KB

    • MD5

      2eaecf0c3e5dab5f3c78868796d1a100

    • SHA1

      e77cd27d13074c7a4b7ec56f42663e7425960df1

    • SHA256

      45edc11ba4cc1850590f07bc3448e6747cdf15a6eae3ecc6860334c5d58215a0

    • SHA512

      35d040e665f1d8547c6f0bba1cb926ae0e96eea8497c34636f8df26eab88c7d8fe73b9c0b9a5f6f2c05446c28ea8de493b86eb5b484ee65fb47a490cf26eec03

    • SSDEEP

      6144:URUCFpe0oFM6234lKm3mo8Yvi4KsLTFM6234lKm3r8SeNpgdyuH1lZfRo0V8Jcg6:89PeFB24lwR45FB24lJ87g7/VycgEH

    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