General

  • Target

    864ae8bcb04cda51edf97f775e994843

  • Size

    1.5MB

  • Sample

    231222-mxj48agchq

  • MD5

    864ae8bcb04cda51edf97f775e994843

  • SHA1

    375c90e4dc7a39856896fd17dcc46c74c2310b38

  • SHA256

    a6e1f777a2a55c58d6ded153ce936b15fa89cfa9d060e0a754154946020c502b

  • SHA512

    20dce928b45970817f5d2eb2c6accf38226b239b2abd33910c2f3bb58f499186c61fe9ab7bbfe5c7b3befaba70591f6d356dee15722a92d1b50f42d1548a1d45

  • SSDEEP

    24576:GA46TrzJBisiOvhlOHdSbQmHyJgf/kgX0Exb2cyaGpIoiMlnnLmYXqSYKKZdTrnD:zRNi6OHdSbQoyJyXpxb2PaGpXiMlnLmB

Malware Config

Targets

    • Target

      864ae8bcb04cda51edf97f775e994843

    • Size

      1.5MB

    • MD5

      864ae8bcb04cda51edf97f775e994843

    • SHA1

      375c90e4dc7a39856896fd17dcc46c74c2310b38

    • SHA256

      a6e1f777a2a55c58d6ded153ce936b15fa89cfa9d060e0a754154946020c502b

    • SHA512

      20dce928b45970817f5d2eb2c6accf38226b239b2abd33910c2f3bb58f499186c61fe9ab7bbfe5c7b3befaba70591f6d356dee15722a92d1b50f42d1548a1d45

    • SSDEEP

      24576:GA46TrzJBisiOvhlOHdSbQmHyJgf/kgX0Exb2cyaGpIoiMlnnLmYXqSYKKZdTrnD:zRNi6OHdSbQoyJyXpxb2PaGpXiMlnLmB

    • MrBlack Trojan

      IoT botnet which infects routers to be used for DDoS attacks.

    • MrBlack trojan

    • Executes dropped EXE

    • Checks CPU configuration

      Checks CPU information which indicate if the system is a virtual machine.

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Write file to user bin folder

    • Writes file to system bin folder

MITRE ATT&CK Enterprise v15

Tasks