General

  • Target

    39268f8d9095cfca545ed2d2e9d55dabfba4a5eca2e12867840ee3523b285fe5N

  • Size

    145KB

  • Sample

    241107-em8e3avfrc

  • MD5

    e79110365ed2b9a4726a221a04aa9070

  • SHA1

    1c91f94f29ea552122a59ab4877ee73a492b7455

  • SHA256

    39268f8d9095cfca545ed2d2e9d55dabfba4a5eca2e12867840ee3523b285fe5

  • SHA512

    1844b40ca5421220851812c6771c1501641bbe2c3949d16a10f68a5db2e2bdc822c1acd60726fa295a9a00cf5113b2e61152c2782e495d45f9b3bbffc563fb65

  • SSDEEP

    3072:4dAZics2UvSmNhXAKRGKk6o4hfi12CIeoimEzRWbNmog:4iMxhXJRG/6o4eTRMg

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

      39268f8d9095cfca545ed2d2e9d55dabfba4a5eca2e12867840ee3523b285fe5N

    • Size

      145KB

    • MD5

      e79110365ed2b9a4726a221a04aa9070

    • SHA1

      1c91f94f29ea552122a59ab4877ee73a492b7455

    • SHA256

      39268f8d9095cfca545ed2d2e9d55dabfba4a5eca2e12867840ee3523b285fe5

    • SHA512

      1844b40ca5421220851812c6771c1501641bbe2c3949d16a10f68a5db2e2bdc822c1acd60726fa295a9a00cf5113b2e61152c2782e495d45f9b3bbffc563fb65

    • SSDEEP

      3072:4dAZics2UvSmNhXAKRGKk6o4hfi12CIeoimEzRWbNmog:4iMxhXJRG/6o4eTRMg

    • 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