Overview

overview

10

Static

static

3

fb9c5c2d46...50.exe

windows7-x64

10

fb9c5c2d46...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fb9c5c2d46b7a2892724c1691e4610402a4d53381fcda5a1e3a52137e7f49150

  • Size

    96KB

  • Sample

    250218-j7c7wazqt2

  • MD5

    96791448b907231a17c94d3473e8fcde

  • SHA1

    5d9c9be7e3dae33da49e1e12a8ea2815ae8cd91a

  • SHA256

    fb9c5c2d46b7a2892724c1691e4610402a4d53381fcda5a1e3a52137e7f49150

  • SHA512

    65ba64f600fcfc76afca55051fdcdbde142a0f07735d54bbf161e9e5e70d2431a143341e50b19185e4098d2760f1c2d2db99f443505f9f85929061869309e5d5

  • SSDEEP

    1536:UUkew8LhcR3y9X9dM0GuDFYK6YmMKc3kjaAjWbjtKBvU:UUkewKuC5kuDFYK6543kjVwtCU

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

      fb9c5c2d46b7a2892724c1691e4610402a4d53381fcda5a1e3a52137e7f49150

    • Size

      96KB

    • MD5

      96791448b907231a17c94d3473e8fcde

    • SHA1

      5d9c9be7e3dae33da49e1e12a8ea2815ae8cd91a

    • SHA256

      fb9c5c2d46b7a2892724c1691e4610402a4d53381fcda5a1e3a52137e7f49150

    • SHA512

      65ba64f600fcfc76afca55051fdcdbde142a0f07735d54bbf161e9e5e70d2431a143341e50b19185e4098d2760f1c2d2db99f443505f9f85929061869309e5d5

    • SSDEEP

      1536:UUkew8LhcR3y9X9dM0GuDFYK6YmMKc3kjaAjWbjtKBvU:UUkewKuC5kuDFYK6543kjVwtCU

    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