Overview

overview

10

Static

static

10

0fd1df8f29...a8.exe

windows7-x64

10

0fd1df8f29...a8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0fd1df8f293c90612a95a43e16a39aa9ee2a5dbd9c2908b3d85bcba092bc6ba8.exe

  • Size

    240KB

  • Sample

    241222-la3sdasqbn

  • MD5

    31c1b8ec335fc5ca979ba9a27d16e00e

  • SHA1

    a7c7a7b1e30a4b724b6ba94c2cb46896d4a008e1

  • SHA256

    0fd1df8f293c90612a95a43e16a39aa9ee2a5dbd9c2908b3d85bcba092bc6ba8

  • SHA512

    ea4064ab6ee325139685b7dcc2212871a31464223b4835813331aae6c9cd613edc3d6b4bb043a8f4648e199b5bfa41b97a806f5327e1822edddfe44e53acd57d

  • SSDEEP

    6144:3f5DdDK88qKepui6yYPaIGckfru5xyDpui6yYPaIG9:PVdsspV6yYP4rbpV6yYPk

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

      0fd1df8f293c90612a95a43e16a39aa9ee2a5dbd9c2908b3d85bcba092bc6ba8.exe

    • Size

      240KB

    • MD5

      31c1b8ec335fc5ca979ba9a27d16e00e

    • SHA1

      a7c7a7b1e30a4b724b6ba94c2cb46896d4a008e1

    • SHA256

      0fd1df8f293c90612a95a43e16a39aa9ee2a5dbd9c2908b3d85bcba092bc6ba8

    • SHA512

      ea4064ab6ee325139685b7dcc2212871a31464223b4835813331aae6c9cd613edc3d6b4bb043a8f4648e199b5bfa41b97a806f5327e1822edddfe44e53acd57d

    • SSDEEP

      6144:3f5DdDK88qKepui6yYPaIGckfru5xyDpui6yYPaIG9:PVdsspV6yYP4rbpV6yYPk

    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