Overview

overview

10

Static

static

3

62d2677392...0N.exe

windows7-x64

10

62d2677392...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    62d2677392f3a19aa4f659c2a1d96c84392a23b7ad5ab47d0de3c35806165330N

  • Size

    384KB

  • Sample

    241005-sj6nyszfqh

  • MD5

    ea9d6de97534bf41c562fdc89f7e75c0

  • SHA1

    98069ddf68d3432ad39653cb21cde9323865a7e3

  • SHA256

    62d2677392f3a19aa4f659c2a1d96c84392a23b7ad5ab47d0de3c35806165330

  • SHA512

    902522e5ba0855ec9cf008fbfc1843c835fe3a4e654662824c97c0e38f06444ee819059b9eadee30402c15bd837c821d38b11bd126b02171946b42b3bbfaef87

  • SSDEEP

    6144:QldPMb7m7aOl3BzrUmKyIxLfYeOO9UmKyIxLiajOEjXP3HBY:gd027aOlxzr3cOK3TajRfX6

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

      62d2677392f3a19aa4f659c2a1d96c84392a23b7ad5ab47d0de3c35806165330N

    • Size

      384KB

    • MD5

      ea9d6de97534bf41c562fdc89f7e75c0

    • SHA1

      98069ddf68d3432ad39653cb21cde9323865a7e3

    • SHA256

      62d2677392f3a19aa4f659c2a1d96c84392a23b7ad5ab47d0de3c35806165330

    • SHA512

      902522e5ba0855ec9cf008fbfc1843c835fe3a4e654662824c97c0e38f06444ee819059b9eadee30402c15bd837c821d38b11bd126b02171946b42b3bbfaef87

    • SSDEEP

      6144:QldPMb7m7aOl3BzrUmKyIxLfYeOO9UmKyIxLiajOEjXP3HBY:gd027aOlxzr3cOK3TajRfX6

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks