Overview

overview

10

Static

static

3

c3cabea0a3...5c.exe

windows7-x64

10

c3cabea0a3...5c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c3cabea0a399305e8557a2cad033d120e397bbb59b2a63de22379fbe1939a55c

  • Size

    96KB

  • Sample

    241120-dzp9kszhrr

  • MD5

    f33eb3b3d904b078d61b8859e548146d

  • SHA1

    005f9182a50e9872dcf0c1647e3a7d789212bedb

  • SHA256

    c3cabea0a399305e8557a2cad033d120e397bbb59b2a63de22379fbe1939a55c

  • SHA512

    095dcd8aab9280b0cdbde7a9ed90c18575011d4bed62164e0a0d435e970f64ab88896f282064d3edf2236166482932f0906438d4f6ca20a98625ede177343dcc

  • SSDEEP

    1536:CEDkiB3CfgIVqJ0E/8zWa1JCzwF9u6B19lL0EinuW+jGjrW+/BOmuCMy0QiLiizd:CpiBSfgIVQ/t6JYf6B19lAIW+j9+5Omc

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

      c3cabea0a399305e8557a2cad033d120e397bbb59b2a63de22379fbe1939a55c

    • Size

      96KB

    • MD5

      f33eb3b3d904b078d61b8859e548146d

    • SHA1

      005f9182a50e9872dcf0c1647e3a7d789212bedb

    • SHA256

      c3cabea0a399305e8557a2cad033d120e397bbb59b2a63de22379fbe1939a55c

    • SHA512

      095dcd8aab9280b0cdbde7a9ed90c18575011d4bed62164e0a0d435e970f64ab88896f282064d3edf2236166482932f0906438d4f6ca20a98625ede177343dcc

    • SSDEEP

      1536:CEDkiB3CfgIVqJ0E/8zWa1JCzwF9u6B19lL0EinuW+jGjrW+/BOmuCMy0QiLiizd:CpiBSfgIVQ/t6JYf6B19lAIW+j9+5Omc

    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