Overview

overview

10

Static

static

3

67dd60a62f...69.exe

windows7-x64

10

67dd60a62f...69.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    67dd60a62f7918b4887380f0e274e61258717a3debe13816867b2cfeef021369

  • Size

    72KB

  • Sample

    241123-3dqewsykhj

  • MD5

    5fc9d111c0ff136097a6f60f901e42d6

  • SHA1

    85eab66f95ea380ddd8b9a0a357dafaca37490cd

  • SHA256

    67dd60a62f7918b4887380f0e274e61258717a3debe13816867b2cfeef021369

  • SHA512

    7550fe038a43b73e638d5876a6568667daaf2586a229915910a03530c1a19cce46e04429c27f9ecbcd21d3747a484bf2d048c4bf29595dc7d872424350d72c92

  • SSDEEP

    768:hQmqW213fT8V3wYOe9pxjQf4wPz42HuqCAK286UWT5pJkmJfHGo/YyN/Qj1qOoT8:hJIFCTz9bQfT42nCGmg57kyx/PN/WLR

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

      67dd60a62f7918b4887380f0e274e61258717a3debe13816867b2cfeef021369

    • Size

      72KB

    • MD5

      5fc9d111c0ff136097a6f60f901e42d6

    • SHA1

      85eab66f95ea380ddd8b9a0a357dafaca37490cd

    • SHA256

      67dd60a62f7918b4887380f0e274e61258717a3debe13816867b2cfeef021369

    • SHA512

      7550fe038a43b73e638d5876a6568667daaf2586a229915910a03530c1a19cce46e04429c27f9ecbcd21d3747a484bf2d048c4bf29595dc7d872424350d72c92

    • SSDEEP

      768:hQmqW213fT8V3wYOe9pxjQf4wPz42HuqCAK286UWT5pJkmJfHGo/YyN/Qj1qOoT8:hJIFCTz9bQfT42nCGmg57kyx/PN/WLR

    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