General

  • Target

    45763478ad7f43aa83ebaaea28bafaac6835bec45bf8c6948cf5dd454b6e30c7

  • Size

    96KB

  • Sample

    220201-mjle5addh4

  • MD5

    47c011a8f2bab4077182cff452c36608

  • SHA1

    edbeed7e8b4f56502bd600d8770e786936e8e8d0

  • SHA256

    45763478ad7f43aa83ebaaea28bafaac6835bec45bf8c6948cf5dd454b6e30c7

  • SHA512

    2531647ab6aebf1c7d714225f3a724b875852ff9cf461eeb6be27ea6d7251f332edc2b2b1ce6907c6fa2f00a0e83c3f7ea27ea02f5c824f0dcd6efb313aa2e01

Score
10/10

Malware Config

Extracted

Family

buer

C2

https://mesoplano.com/

https://banusle.top/

Targets

    • Target

      45763478ad7f43aa83ebaaea28bafaac6835bec45bf8c6948cf5dd454b6e30c7

    • Size

      96KB

    • MD5

      47c011a8f2bab4077182cff452c36608

    • SHA1

      edbeed7e8b4f56502bd600d8770e786936e8e8d0

    • SHA256

      45763478ad7f43aa83ebaaea28bafaac6835bec45bf8c6948cf5dd454b6e30c7

    • SHA512

      2531647ab6aebf1c7d714225f3a724b875852ff9cf461eeb6be27ea6d7251f332edc2b2b1ce6907c6fa2f00a0e83c3f7ea27ea02f5c824f0dcd6efb313aa2e01

    Score
    10/10
    • Buer

      Buer is a new modular loader first seen in August 2019.

    • Modifies WinLogon for persistence

    • Buer Loader

      Detects Buer loader in memory or disk.

    • Executes dropped EXE

    • Sets service image path in registry

    • Deletes itself

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

MITRE ATT&CK Enterprise v6

Tasks