Overview

overview

10

Static

static

3

b024fca819...4N.exe

windows7-x64

10

b024fca819...4N.exe

windows10-2004-x64

10

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General

  • Target

    b024fca819f73c848f58880c58216a0c2ff240d8a7066680c8fb456298e4e704N.exe

  • Size

    402KB

  • Sample

    241208-a9edaatkcs

  • MD5

    db8f79e9ce2bdf73091f43866cb070c0

  • SHA1

    adc195050289f21adcc2d897c3134f03269f1862

  • SHA256

    b024fca819f73c848f58880c58216a0c2ff240d8a7066680c8fb456298e4e704

  • SHA512

    bb301a3a11624fa349dbbd929d6ef76bc0dbf768a67fd17f5839c20dd458a8b786dc0b00c2cda8cf06e3f760cb8def54a60dd63386440940525d7acbfa8aa934

  • SSDEEP

    6144:u56hHeWAFpPvTpN0xHuwdkAj51VezfHZ3neNZpGkXo+TCCYOs5PHdW:uOEs

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      b024fca819f73c848f58880c58216a0c2ff240d8a7066680c8fb456298e4e704N.exe

    • Size

      402KB

    • MD5

      db8f79e9ce2bdf73091f43866cb070c0

    • SHA1

      adc195050289f21adcc2d897c3134f03269f1862

    • SHA256

      b024fca819f73c848f58880c58216a0c2ff240d8a7066680c8fb456298e4e704

    • SHA512

      bb301a3a11624fa349dbbd929d6ef76bc0dbf768a67fd17f5839c20dd458a8b786dc0b00c2cda8cf06e3f760cb8def54a60dd63386440940525d7acbfa8aa934

    • SSDEEP

      6144:u56hHeWAFpPvTpN0xHuwdkAj51VezfHZ3neNZpGkXo+TCCYOs5PHdW:uOEs

    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