Overview

overview

10

Static

static

3

ff8689f802...59.exe

windows7-x64

10

ff8689f802...59.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ff8689f802648558f548a50fff47083de0ac73fff6554c3156d357bcf6790159

  • Size

    669KB

  • Sample

    241210-c5dmaswlbr

  • MD5

    f7c9a6157c8575bb6b55661eb00cd3ff

  • SHA1

    27eb3f213c730975f4b350de373c30448a27c99a

  • SHA256

    ff8689f802648558f548a50fff47083de0ac73fff6554c3156d357bcf6790159

  • SHA512

    4b5db563deb6a728af3c7680705ec07b54807f20a359ed6f806ed04e25ddba93a4cf7f52cfd38971e6fb6cee9cb4b23247abbf4104072a69cb035bd3b8e8996a

  • SSDEEP

    12288:cdwZeVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:cdw4chMpQnqrdX72LbY6x46uR/qYglMi

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

      ff8689f802648558f548a50fff47083de0ac73fff6554c3156d357bcf6790159

    • Size

      669KB

    • MD5

      f7c9a6157c8575bb6b55661eb00cd3ff

    • SHA1

      27eb3f213c730975f4b350de373c30448a27c99a

    • SHA256

      ff8689f802648558f548a50fff47083de0ac73fff6554c3156d357bcf6790159

    • SHA512

      4b5db563deb6a728af3c7680705ec07b54807f20a359ed6f806ed04e25ddba93a4cf7f52cfd38971e6fb6cee9cb4b23247abbf4104072a69cb035bd3b8e8996a

    • SSDEEP

      12288:cdwZeVKhMpQnqr+cI3a72LXrY6x46UbR/qYglMi:cdw4chMpQnqrdX72LbY6x46uR/qYglMi

    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