Overview

overview

10

Static

static

3

f7316a3d06...c1.exe

windows7-x64

10

f7316a3d06...c1.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7316a3d06d09e87531c9cbbb3fb12405df267eb018f55142cb9810d490383c1

  • Size

    192KB

  • Sample

    240927-dv62jawald

  • MD5

    141df2ac39bb3b09531e12e62ca173ad

  • SHA1

    e306fe4735b5fdaa267a2e30b5836c9660a5cef0

  • SHA256

    f7316a3d06d09e87531c9cbbb3fb12405df267eb018f55142cb9810d490383c1

  • SHA512

    bf5077d92763692c0c3aa1239cc44a4f542a0259dcb282b0752acd9308591936ec4d55f36d7377a0a7317f0759362f57b8c047eff1827ffe35d9efb102291fcc

  • SSDEEP

    3072:KKk67gmsVR0/b+bgJeq9pui6yYPaI7DehizrVtNe8ohrQ3PB2Q+O:DJsR0/bw0pui6yYPaIGckfru5xN

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

      f7316a3d06d09e87531c9cbbb3fb12405df267eb018f55142cb9810d490383c1

    • Size

      192KB

    • MD5

      141df2ac39bb3b09531e12e62ca173ad

    • SHA1

      e306fe4735b5fdaa267a2e30b5836c9660a5cef0

    • SHA256

      f7316a3d06d09e87531c9cbbb3fb12405df267eb018f55142cb9810d490383c1

    • SHA512

      bf5077d92763692c0c3aa1239cc44a4f542a0259dcb282b0752acd9308591936ec4d55f36d7377a0a7317f0759362f57b8c047eff1827ffe35d9efb102291fcc

    • SSDEEP

      3072:KKk67gmsVR0/b+bgJeq9pui6yYPaI7DehizrVtNe8ohrQ3PB2Q+O:DJsR0/bw0pui6yYPaIGckfru5xN

    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