Overview

overview

10

Static

static

10

acced8aa70...0N.exe

windows7-x64

10

acced8aa70...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    acced8aa709549a408c91221a23661bdc8ff32f0494ebe5e95dc5930b6220420N.exe

  • Size

    128KB

  • Sample

    241208-e8a2pasrdz

  • MD5

    f6af2ab11f9b2f9a5546f75dcc11dad0

  • SHA1

    51088bad081991bebff3f2982e62cbe9803c04b1

  • SHA256

    acced8aa709549a408c91221a23661bdc8ff32f0494ebe5e95dc5930b6220420

  • SHA512

    5e72326af3c79c69bbcf0c35f5a10c7048c672bab3d6c911f828c19d0df14b83a96f331f95b8e644a994eb4b8de7099de829cb10fe2995f67fce61db426fef2e

  • SSDEEP

    3072:FJO5v/Bd44i4EdWRR9b/FWZ+zzdH13+EE+RaZ6r+GDZnr:7qvD44i4gWRR9b//zzd5IF6rfBr

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

      acced8aa709549a408c91221a23661bdc8ff32f0494ebe5e95dc5930b6220420N.exe

    • Size

      128KB

    • MD5

      f6af2ab11f9b2f9a5546f75dcc11dad0

    • SHA1

      51088bad081991bebff3f2982e62cbe9803c04b1

    • SHA256

      acced8aa709549a408c91221a23661bdc8ff32f0494ebe5e95dc5930b6220420

    • SHA512

      5e72326af3c79c69bbcf0c35f5a10c7048c672bab3d6c911f828c19d0df14b83a96f331f95b8e644a994eb4b8de7099de829cb10fe2995f67fce61db426fef2e

    • SSDEEP

      3072:FJO5v/Bd44i4EdWRR9b/FWZ+zzdH13+EE+RaZ6r+GDZnr:7qvD44i4gWRR9b//zzd5IF6rfBr

    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