Overview

overview

10

Static

static

10

7f1f97396d...8N.exe

windows7-x64

10

7f1f97396d...8N.exe

windows10-2004-x64

10

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General

  • Target

    7f1f97396ddd44e7221d6a2f8a6f643dc33eaa76268f09bb63540ae7b8eb7388N

  • Size

    104KB

  • Sample

    241014-tmlcvsxfkl

  • MD5

    c0b08f700290c271f21f42a3223f5070

  • SHA1

    304fceb0b17ea0b91e7b2d8d098b93b8d183e3ed

  • SHA256

    7f1f97396ddd44e7221d6a2f8a6f643dc33eaa76268f09bb63540ae7b8eb7388

  • SHA512

    918519d7581caf74d1bd03a920a881bea682affc8957022827e8e529f8542dfa42ee75bc3e1e7b8745d0d2c96de7c325364cbbd5721b7115d6d1e48737aba427

  • SSDEEP

    3072:QP9oQVGDwSNSbodC5ZLPwe8ye5Ux7cEGrhkngpDvchkqbAIQ:QFDGDXU58J5Ux4brq2Ah

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

      7f1f97396ddd44e7221d6a2f8a6f643dc33eaa76268f09bb63540ae7b8eb7388N

    • Size

      104KB

    • MD5

      c0b08f700290c271f21f42a3223f5070

    • SHA1

      304fceb0b17ea0b91e7b2d8d098b93b8d183e3ed

    • SHA256

      7f1f97396ddd44e7221d6a2f8a6f643dc33eaa76268f09bb63540ae7b8eb7388

    • SHA512

      918519d7581caf74d1bd03a920a881bea682affc8957022827e8e529f8542dfa42ee75bc3e1e7b8745d0d2c96de7c325364cbbd5721b7115d6d1e48737aba427

    • SSDEEP

      3072:QP9oQVGDwSNSbodC5ZLPwe8ye5Ux7cEGrhkngpDvchkqbAIQ:QFDGDXU58J5Ux4brq2Ah

    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