General

  • Target

    0fff1cb115639c68da4882839a4459d6ebf69e737332477318084fb8d8e4ad2dN

  • Size

    117KB

  • Sample

    241110-n48ltswelm

  • MD5

    7b2e628e33409801b0354624590ab440

  • SHA1

    f8a3ee0af46db1fb6c614f3536e6bec4c05dea14

  • SHA256

    0fff1cb115639c68da4882839a4459d6ebf69e737332477318084fb8d8e4ad2d

  • SHA512

    6de9c44522054a1061531d776d68df8226e0ceaba5bbf698a47c2b21765ff4292b6159f646d3e2c961b90fb64a504041daf43ccf947563f88ba233826ce9fa80

  • SSDEEP

    3072:cMgxh/Fedg+2W0uZCJs24vzUlsu0rGU/Ot1MudFETyhBzFFfUrQlM:cMgx9FUg+2/uZCJsjvzUjYGU/Ot1Mudb

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

      0fff1cb115639c68da4882839a4459d6ebf69e737332477318084fb8d8e4ad2dN

    • Size

      117KB

    • MD5

      7b2e628e33409801b0354624590ab440

    • SHA1

      f8a3ee0af46db1fb6c614f3536e6bec4c05dea14

    • SHA256

      0fff1cb115639c68da4882839a4459d6ebf69e737332477318084fb8d8e4ad2d

    • SHA512

      6de9c44522054a1061531d776d68df8226e0ceaba5bbf698a47c2b21765ff4292b6159f646d3e2c961b90fb64a504041daf43ccf947563f88ba233826ce9fa80

    • SSDEEP

      3072:cMgxh/Fedg+2W0uZCJs24vzUlsu0rGU/Ot1MudFETyhBzFFfUrQlM:cMgx9FUg+2/uZCJsjvzUjYGU/Ot1Mudb

    • 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