Overview

overview

10

Static

static

3

d82905deba...92.exe

windows7-x64

10

d82905deba...92.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d82905deba72c547526f55c6a9b040945e3b604b71992741db55b6489b53b592

  • Size

    95KB

  • Sample

    241121-k4je6a1fkl

  • MD5

    fc15eae0f6a868f25e589df4fd954a05

  • SHA1

    227f21835e85c4c043ac5ff0da926b88f2906b1c

  • SHA256

    d82905deba72c547526f55c6a9b040945e3b604b71992741db55b6489b53b592

  • SHA512

    ac746d121fabbca318e04a41ff01c1525b11e09cee01b3c8c7c2feb43ce77fcd1837734e607260792d40cc79136662fa74085aabcd7373992bd06197d65fa5a1

  • SSDEEP

    1536:O2p7TMwa+3IEaQzgc7kBFU0K/F7+DsVqzRQrPRVRoRch1dROrwpOudRirVtFsrT6:ty5EaQzt4Fq+DsVYerTWM1dQrTOwZtFt

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

      d82905deba72c547526f55c6a9b040945e3b604b71992741db55b6489b53b592

    • Size

      95KB

    • MD5

      fc15eae0f6a868f25e589df4fd954a05

    • SHA1

      227f21835e85c4c043ac5ff0da926b88f2906b1c

    • SHA256

      d82905deba72c547526f55c6a9b040945e3b604b71992741db55b6489b53b592

    • SHA512

      ac746d121fabbca318e04a41ff01c1525b11e09cee01b3c8c7c2feb43ce77fcd1837734e607260792d40cc79136662fa74085aabcd7373992bd06197d65fa5a1

    • SSDEEP

      1536:O2p7TMwa+3IEaQzgc7kBFU0K/F7+DsVqzRQrPRVRoRch1dROrwpOudRirVtFsrT6:ty5EaQzt4Fq+DsVYerTWM1dQrTOwZtFt

    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