Overview

overview

10

Static

static

3

5eaa129235...4N.exe

windows7-x64

10

5eaa129235...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5eaa129235a2bd69b5086d71e2aff89f4f2e3156bdd86541ee4c2b381863c924N.exe

  • Size

    100KB

  • Sample

    241120-c1hqfsylez

  • MD5

    bbd041f78a98e03ad726be603036e970

  • SHA1

    2187260b09796dc3fd306f4f523a5beb7f1f79f8

  • SHA256

    5eaa129235a2bd69b5086d71e2aff89f4f2e3156bdd86541ee4c2b381863c924

  • SHA512

    1b640a9d0b940f2834154397b2f4f81880cf2ae870d2e1957e6691758afdd42c691ebae352230cfffc75804561b67b98f92efebe31d9673123d8c1e83d199299

  • SSDEEP

    1536:bU9TPSJAy0wyR1FpPsSBnYcR6kfZZWPgmnFgblQQa3+om13XRz:49TSQwynzJnv3+gb3a3+X13XRz

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

      5eaa129235a2bd69b5086d71e2aff89f4f2e3156bdd86541ee4c2b381863c924N.exe

    • Size

      100KB

    • MD5

      bbd041f78a98e03ad726be603036e970

    • SHA1

      2187260b09796dc3fd306f4f523a5beb7f1f79f8

    • SHA256

      5eaa129235a2bd69b5086d71e2aff89f4f2e3156bdd86541ee4c2b381863c924

    • SHA512

      1b640a9d0b940f2834154397b2f4f81880cf2ae870d2e1957e6691758afdd42c691ebae352230cfffc75804561b67b98f92efebe31d9673123d8c1e83d199299

    • SSDEEP

      1536:bU9TPSJAy0wyR1FpPsSBnYcR6kfZZWPgmnFgblQQa3+om13XRz:49TSQwynzJnv3+gb3a3+X13XRz

    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