Overview

overview

10

Static

static

10

50f96ae0d7...eN.exe

windows7-x64

10

50f96ae0d7...eN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    50f96ae0d79d2bb09d6a00434a65240aa52e170b6dcd6449dc4cef6116afef4eN.exe

  • Size

    192KB

  • Sample

    241207-xjvnxatmaq

  • MD5

    a2f4b117040ad25f06b684f621187f50

  • SHA1

    0009d2ceacc4846a12858d1be3c2f43a5428b827

  • SHA256

    50f96ae0d79d2bb09d6a00434a65240aa52e170b6dcd6449dc4cef6116afef4e

  • SHA512

    f32c87e75d36c1f8ed8a14afd983cc2a39e4832de00c04644f220683d4f51b27e6dbb19223cbe01d42edf44b02c78e33527ea36bbc1789cc900f5b322f750f96

  • SSDEEP

    3072:8HvJlAC4TctdTnqiXtO3FQo7fnEBctcp/+wreVism:mn4TMdTtO3FF7fPtcsw6U1

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

      50f96ae0d79d2bb09d6a00434a65240aa52e170b6dcd6449dc4cef6116afef4eN.exe

    • Size

      192KB

    • MD5

      a2f4b117040ad25f06b684f621187f50

    • SHA1

      0009d2ceacc4846a12858d1be3c2f43a5428b827

    • SHA256

      50f96ae0d79d2bb09d6a00434a65240aa52e170b6dcd6449dc4cef6116afef4e

    • SHA512

      f32c87e75d36c1f8ed8a14afd983cc2a39e4832de00c04644f220683d4f51b27e6dbb19223cbe01d42edf44b02c78e33527ea36bbc1789cc900f5b322f750f96

    • SSDEEP

      3072:8HvJlAC4TctdTnqiXtO3FQo7fnEBctcp/+wreVism:mn4TMdTtO3FF7fPtcsw6U1

    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