General

  • Target

    7b496623df1efabbb5cde4e177644a9ec4d45291909d753d4f79bf7ac62ea19cN

  • Size

    336KB

  • Sample

    241110-cqcfpaxeme

  • MD5

    4231e18ae13c9805bac2df896242a550

  • SHA1

    5cd585f220a05521f02ed4e005005b06fcd2fc61

  • SHA256

    7b496623df1efabbb5cde4e177644a9ec4d45291909d753d4f79bf7ac62ea19c

  • SHA512

    54f3bedd13dc37a8f20499d532354e4181733614d793cf098ff0973bb204fb2db0a847987538dfe62a2264fa46923b17813aeb33453b708d96b0510692df6b80

  • SSDEEP

    6144:S/NIOe35yPoHbD5W3glbGFIasUDsIjost0A25evOloWgRLereLVmhgoBlaNxn:DOemaH5W3ybwwUb6ls2oWdeVoon

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      7b496623df1efabbb5cde4e177644a9ec4d45291909d753d4f79bf7ac62ea19cN

    • Size

      336KB

    • MD5

      4231e18ae13c9805bac2df896242a550

    • SHA1

      5cd585f220a05521f02ed4e005005b06fcd2fc61

    • SHA256

      7b496623df1efabbb5cde4e177644a9ec4d45291909d753d4f79bf7ac62ea19c

    • SHA512

      54f3bedd13dc37a8f20499d532354e4181733614d793cf098ff0973bb204fb2db0a847987538dfe62a2264fa46923b17813aeb33453b708d96b0510692df6b80

    • SSDEEP

      6144:S/NIOe35yPoHbD5W3glbGFIasUDsIjost0A25evOloWgRLereLVmhgoBlaNxn:DOemaH5W3ybwwUb6ls2oWdeVoon

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks