Overview

overview

10

Static

static

3

1cf546654f...6N.exe

windows7-x64

10

1cf546654f...6N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1cf546654f8a1da0e57dbc33d35cff526a7058f079ccfdaed3fda5536b3e2796N.exe

  • Size

    529KB

  • Sample

    241119-q4k7mswgle

  • MD5

    fcb48ce3cd56e2c70bd2d81a80c2ba40

  • SHA1

    52a0f15ddc3f7409deeb3ab4ccd9050a97f3a94c

  • SHA256

    1cf546654f8a1da0e57dbc33d35cff526a7058f079ccfdaed3fda5536b3e2796

  • SHA512

    3bc22d0cc0e7c68fe4d9780702f5f6c99c341cb9278e09c0fa6e9de927e339d614aef7cd235d8b5dc165b7d296df20eecf7637fb223abc7432a46762a91b1eb0

  • SSDEEP

    12288:QYSO8cpV6yYPoBVgsPpV6yYPlWEVA9pV6yYPoBVgsPpV6yYPo:1rXWSPW7A9WSPWo

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

      1cf546654f8a1da0e57dbc33d35cff526a7058f079ccfdaed3fda5536b3e2796N.exe

    • Size

      529KB

    • MD5

      fcb48ce3cd56e2c70bd2d81a80c2ba40

    • SHA1

      52a0f15ddc3f7409deeb3ab4ccd9050a97f3a94c

    • SHA256

      1cf546654f8a1da0e57dbc33d35cff526a7058f079ccfdaed3fda5536b3e2796

    • SHA512

      3bc22d0cc0e7c68fe4d9780702f5f6c99c341cb9278e09c0fa6e9de927e339d614aef7cd235d8b5dc165b7d296df20eecf7637fb223abc7432a46762a91b1eb0

    • SSDEEP

      12288:QYSO8cpV6yYPoBVgsPpV6yYPlWEVA9pV6yYPoBVgsPpV6yYPo:1rXWSPW7A9WSPWo

    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