Overview

overview

10

Static

static

3

829fe09766...26.exe

windows7-x64

10

829fe09766...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    829fe097669f49c3364591e40f32ef41df455cf2ddc493c2b1968b583c00ad26

  • Size

    96KB

  • Sample

    241208-asbaassldt

  • MD5

    699ae3d6f58af95bd71e196b6cce7a10

  • SHA1

    b2261d0ff41b76c56d85440e5a8c75f549d6bd74

  • SHA256

    829fe097669f49c3364591e40f32ef41df455cf2ddc493c2b1968b583c00ad26

  • SHA512

    59b60540d45f37ee950574019f958ad9cb2a92ec536104120f366e5cb933ec0755601d1ec42bb490141747a5b06c03b793e1929ef1add4bcdc0741d5632aebd5

  • SSDEEP

    1536:o06VOgjMYqU6rXoIzlD2vcnVm0mz8nNVMx7WEZp0NdduV9jojTIvjrH:v0OCyUilBmhIVMxNGdd69jc0vf

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

      829fe097669f49c3364591e40f32ef41df455cf2ddc493c2b1968b583c00ad26

    • Size

      96KB

    • MD5

      699ae3d6f58af95bd71e196b6cce7a10

    • SHA1

      b2261d0ff41b76c56d85440e5a8c75f549d6bd74

    • SHA256

      829fe097669f49c3364591e40f32ef41df455cf2ddc493c2b1968b583c00ad26

    • SHA512

      59b60540d45f37ee950574019f958ad9cb2a92ec536104120f366e5cb933ec0755601d1ec42bb490141747a5b06c03b793e1929ef1add4bcdc0741d5632aebd5

    • SSDEEP

      1536:o06VOgjMYqU6rXoIzlD2vcnVm0mz8nNVMx7WEZp0NdduV9jojTIvjrH:v0OCyUilBmhIVMxNGdd69jc0vf

    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