Overview

overview

10

Static

static

3

fe97678202...43.exe

windows7-x64

10

fe97678202...43.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fe97678202eaea3701174952eb45c054a026d5f85b16f34c6364a1e48ca74343.exe

  • Size

    88KB

  • Sample

    241210-gtdkdawjgs

  • MD5

    c981c81f54f6b149ffd8ce5aec7fb789

  • SHA1

    b8331209dd1fc2e75264d4129570a5710c494016

  • SHA256

    fe97678202eaea3701174952eb45c054a026d5f85b16f34c6364a1e48ca74343

  • SHA512

    90e0032834a0ae004d1086a35ac89cc7888dbe70ea111ecea66a3bc7fdecae091e342463d480eea1beb176dd2463992a4cae0568b62cec4719fde443df9e5f5e

  • SSDEEP

    1536:uhoJV51o82WI79zImaLhPo+A7T3kG2hLwy5cxIoMOPPPCz2rz6Onouy8B:uyJVSJVatXBFIxazi7outB

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

      fe97678202eaea3701174952eb45c054a026d5f85b16f34c6364a1e48ca74343.exe

    • Size

      88KB

    • MD5

      c981c81f54f6b149ffd8ce5aec7fb789

    • SHA1

      b8331209dd1fc2e75264d4129570a5710c494016

    • SHA256

      fe97678202eaea3701174952eb45c054a026d5f85b16f34c6364a1e48ca74343

    • SHA512

      90e0032834a0ae004d1086a35ac89cc7888dbe70ea111ecea66a3bc7fdecae091e342463d480eea1beb176dd2463992a4cae0568b62cec4719fde443df9e5f5e

    • SSDEEP

      1536:uhoJV51o82WI79zImaLhPo+A7T3kG2hLwy5cxIoMOPPPCz2rz6Onouy8B:uyJVSJVatXBFIxazi7outB

    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