General

  • Target

    8880a9691c76db2a8aeb290d2ad3683e363ea6ff1537f8584ff6daaa15edc276N

  • Size

    336KB

  • Sample

    241110-xapfjawjdl

  • MD5

    6f501ded6a3acb3f41d86d9a368a5370

  • SHA1

    365d4b2f0f7c54be3fbe6a1cfce6ac1e19d6a607

  • SHA256

    8880a9691c76db2a8aeb290d2ad3683e363ea6ff1537f8584ff6daaa15edc276

  • SHA512

    95c5dc3f11b09fa398b9c5179f7201dec867426ddd532f8448d404b432e9077c63e5211ac3a8a6ad893317f9605fd81247a47fb8de0e1090bff2e7a8d0019ec3

  • SSDEEP

    6144:tDyE57aOl3BzrUmKyIxLfYeOO9UmKyIxLiajOE:0M7aOlxzr3cOK3Taj

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

      8880a9691c76db2a8aeb290d2ad3683e363ea6ff1537f8584ff6daaa15edc276N

    • Size

      336KB

    • MD5

      6f501ded6a3acb3f41d86d9a368a5370

    • SHA1

      365d4b2f0f7c54be3fbe6a1cfce6ac1e19d6a607

    • SHA256

      8880a9691c76db2a8aeb290d2ad3683e363ea6ff1537f8584ff6daaa15edc276

    • SHA512

      95c5dc3f11b09fa398b9c5179f7201dec867426ddd532f8448d404b432e9077c63e5211ac3a8a6ad893317f9605fd81247a47fb8de0e1090bff2e7a8d0019ec3

    • SSDEEP

      6144:tDyE57aOl3BzrUmKyIxLfYeOO9UmKyIxLiajOE:0M7aOlxzr3cOK3Taj

    • 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