Overview

overview

10

Static

static

3

5c6a20d007...4N.exe

windows7-x64

10

5c6a20d007...4N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5c6a20d0074f07b3cc261b75236cf047be08b051c0ec52c2c3e474394cad73d4N

  • Size

    94KB

  • Sample

    240919-elvskszgnq

  • MD5

    24b22dcaa0873f06817919aefad2bd40

  • SHA1

    867307a0df67b37f429a50d80f05698cb4120e0a

  • SHA256

    5c6a20d0074f07b3cc261b75236cf047be08b051c0ec52c2c3e474394cad73d4

  • SHA512

    496f420dc5de1904bbdb5f6b3adc62c6199c5a34dcbe8acd281c29ee21d60ce95a320cba1158f9b99ece444f2aac71f53a486abd850af93c8f2357ccc776222c

  • SSDEEP

    1536:sMT3juOGCvyQh5aHKo1WYPg2WcImhELEw5Cx7BR9L4DT2EnINs:sMTzuuvyU5aH1W52ImaLp5Cx6+ob

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

      5c6a20d0074f07b3cc261b75236cf047be08b051c0ec52c2c3e474394cad73d4N

    • Size

      94KB

    • MD5

      24b22dcaa0873f06817919aefad2bd40

    • SHA1

      867307a0df67b37f429a50d80f05698cb4120e0a

    • SHA256

      5c6a20d0074f07b3cc261b75236cf047be08b051c0ec52c2c3e474394cad73d4

    • SHA512

      496f420dc5de1904bbdb5f6b3adc62c6199c5a34dcbe8acd281c29ee21d60ce95a320cba1158f9b99ece444f2aac71f53a486abd850af93c8f2357ccc776222c

    • SSDEEP

      1536:sMT3juOGCvyQh5aHKo1WYPg2WcImhELEw5Cx7BR9L4DT2EnINs:sMTzuuvyU5aH1W52ImaLp5Cx6+ob

    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