Overview

overview

10

Static

static

3

c8cbc1114a...22.exe

windows7-x64

10

c8cbc1114a...22.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c8cbc1114a8ebe07409e4c67969214d23bd508683b728e3011d0cda2bde4a322

  • Size

    93KB

  • Sample

    241209-dlnhtsync1

  • MD5

    509eedb32ad3fbb43f109792a40f18d2

  • SHA1

    1686d8ef8c11b51978787fbf8b384b6363755030

  • SHA256

    c8cbc1114a8ebe07409e4c67969214d23bd508683b728e3011d0cda2bde4a322

  • SHA512

    ba0a724dc8e0cfae7227ed5c3ffcd6491d61adadc087a08cb495718edcb25a9781f06cb743829fc74c3fa758d0af000030ef15a03ee74e009bca32aa365fc84e

  • SSDEEP

    1536:tgNvXyY9Z7ZgwwN+rzbbyT27+p7/9RQ8oRRs3cO57OWxXPu4n6yYPLBgI7Ckv:YiWZ72wwQ7biDejE9pui6yYPaI7Dv

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

      c8cbc1114a8ebe07409e4c67969214d23bd508683b728e3011d0cda2bde4a322

    • Size

      93KB

    • MD5

      509eedb32ad3fbb43f109792a40f18d2

    • SHA1

      1686d8ef8c11b51978787fbf8b384b6363755030

    • SHA256

      c8cbc1114a8ebe07409e4c67969214d23bd508683b728e3011d0cda2bde4a322

    • SHA512

      ba0a724dc8e0cfae7227ed5c3ffcd6491d61adadc087a08cb495718edcb25a9781f06cb743829fc74c3fa758d0af000030ef15a03ee74e009bca32aa365fc84e

    • SSDEEP

      1536:tgNvXyY9Z7ZgwwN+rzbbyT27+p7/9RQ8oRRs3cO57OWxXPu4n6yYPLBgI7Ckv:YiWZ72wwQ7biDejE9pui6yYPaI7Dv

    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