Overview

overview

10

Static

static

3

7a871f9029...3N.exe

windows7-x64

10

7a871f9029...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7a871f9029bc4fe4296bfd6b741abc8cc12f37783710f89a4c2b3994c5a505a3N

  • Size

    790KB

  • Sample

    240928-a41dkayajn

  • MD5

    ae54bd1a876d28e2e37ba59e115411b0

  • SHA1

    d0163bd91962a3a88cadebd84a5dba8c03b8dd86

  • SHA256

    7a871f9029bc4fe4296bfd6b741abc8cc12f37783710f89a4c2b3994c5a505a3

  • SHA512

    d5142b27357de22d374ab57119ef3f435fbb5c05d79b6fb8e2830963231cb43f191549b5e3ea402e4adb7606ef83dece5c15fdff40d14b8b492b2074145a32f3

  • SSDEEP

    12288:/rFB24lwR45FB24lJ87g7/VycgE81lgxaa79y:/bPLPEoIlg17o

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

      7a871f9029bc4fe4296bfd6b741abc8cc12f37783710f89a4c2b3994c5a505a3N

    • Size

      790KB

    • MD5

      ae54bd1a876d28e2e37ba59e115411b0

    • SHA1

      d0163bd91962a3a88cadebd84a5dba8c03b8dd86

    • SHA256

      7a871f9029bc4fe4296bfd6b741abc8cc12f37783710f89a4c2b3994c5a505a3

    • SHA512

      d5142b27357de22d374ab57119ef3f435fbb5c05d79b6fb8e2830963231cb43f191549b5e3ea402e4adb7606ef83dece5c15fdff40d14b8b492b2074145a32f3

    • SSDEEP

      12288:/rFB24lwR45FB24lJ87g7/VycgE81lgxaa79y:/bPLPEoIlg17o

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks