General

  • Target

    c8a1718cc3c77117c7db3683d95b7a38c0383b503d2d913175601122a96e7380

  • Size

    800KB

  • Sample

    241223-dh8plavldy

  • MD5

    fee79c72a7e6717c8c848b4b584841bd

  • SHA1

    eb3f811462173363ea90ccc17156a60f23ededc5

  • SHA256

    c8a1718cc3c77117c7db3683d95b7a38c0383b503d2d913175601122a96e7380

  • SHA512

    a74bb9173ad0737eaefcdaea6832e4d306d7458364c47fec0fe07d3735eb48d645feacee55bd6e42d1bcc141051e010f19eb9c740f4e70c2632846d135a1d1dc

  • SSDEEP

    12288:TU4A/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KFHTP7rXFr/+zrWAI5KFum/+zrW3:Tym0BmmvFimm0MTP7hm0Bmmve

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

      c8a1718cc3c77117c7db3683d95b7a38c0383b503d2d913175601122a96e7380

    • Size

      800KB

    • MD5

      fee79c72a7e6717c8c848b4b584841bd

    • SHA1

      eb3f811462173363ea90ccc17156a60f23ededc5

    • SHA256

      c8a1718cc3c77117c7db3683d95b7a38c0383b503d2d913175601122a96e7380

    • SHA512

      a74bb9173ad0737eaefcdaea6832e4d306d7458364c47fec0fe07d3735eb48d645feacee55bd6e42d1bcc141051e010f19eb9c740f4e70c2632846d135a1d1dc

    • SSDEEP

      12288:TU4A/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KFHTP7rXFr/+zrWAI5KFum/+zrW3:Tym0BmmvFimm0MTP7hm0Bmmve

    • 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