Overview

overview

10

Static

static

3

465cb0ac5b...9N.exe

windows7-x64

10

465cb0ac5b...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    465cb0ac5b870b2c4b1b66503618c24c3f97e435e26874f629b466d273745fe9N.exe

  • Size

    760KB

  • Sample

    241222-kxb3ha1rey

  • MD5

    9afc0a06c322ad96a89a166562ec9010

  • SHA1

    97e0609d20075d48a90d1c265ec27f395029bcd3

  • SHA256

    465cb0ac5b870b2c4b1b66503618c24c3f97e435e26874f629b466d273745fe9

  • SHA512

    edaa72463da04e574215a865c76c267969d04109e327f82596352de6c50e720cf6ad594f52f3a663abf17a81e3c3c1b3b8f676cd45a8ec38448a9aba78dc0644

  • SSDEEP

    12288:DzYuz4j3cOK3NPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsu:Dzdz4zyNPh2kkkkK4kXkkkkkkkkhLj

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

      465cb0ac5b870b2c4b1b66503618c24c3f97e435e26874f629b466d273745fe9N.exe

    • Size

      760KB

    • MD5

      9afc0a06c322ad96a89a166562ec9010

    • SHA1

      97e0609d20075d48a90d1c265ec27f395029bcd3

    • SHA256

      465cb0ac5b870b2c4b1b66503618c24c3f97e435e26874f629b466d273745fe9

    • SHA512

      edaa72463da04e574215a865c76c267969d04109e327f82596352de6c50e720cf6ad594f52f3a663abf17a81e3c3c1b3b8f676cd45a8ec38448a9aba78dc0644

    • SSDEEP

      12288:DzYuz4j3cOK3NPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsu:Dzdz4zyNPh2kkkkK4kXkkkkkkkkhLj

    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