Overview

overview

10

Static

static

3

08912e0669...db.exe

windows7-x64

10

08912e0669...db.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    08912e0669b689852a83d010719b642afa9d0331437e47ffc49e73aafb4779db

  • Size

    96KB

  • Sample

    241222-x43v1swng1

  • MD5

    e4d0355e2782dcfab96644137cd8d622

  • SHA1

    2f19f215c8a32be3fa626d1e56719a9692918869

  • SHA256

    08912e0669b689852a83d010719b642afa9d0331437e47ffc49e73aafb4779db

  • SHA512

    cbcdde5e66568523baf0f36c2d58e17b42600e4ced67b8f0a2394ead67db3e7211841b2ccf35c9cee7a224ea28a0525063b7636552402efdf7cc70cd6f8bba6d

  • SSDEEP

    3072:CHpxM2LS0eeQAKak2g7+zizD134Yd69jc0vV:CJxLLwfAKak2g7xzmYd6NVV

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

      08912e0669b689852a83d010719b642afa9d0331437e47ffc49e73aafb4779db

    • Size

      96KB

    • MD5

      e4d0355e2782dcfab96644137cd8d622

    • SHA1

      2f19f215c8a32be3fa626d1e56719a9692918869

    • SHA256

      08912e0669b689852a83d010719b642afa9d0331437e47ffc49e73aafb4779db

    • SHA512

      cbcdde5e66568523baf0f36c2d58e17b42600e4ced67b8f0a2394ead67db3e7211841b2ccf35c9cee7a224ea28a0525063b7636552402efdf7cc70cd6f8bba6d

    • SSDEEP

      3072:CHpxM2LS0eeQAKak2g7+zizD134Yd69jc0vV:CJxLLwfAKak2g7xzmYd6NVV

    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