General

  • Target

    dcbf0c964a99d2760d647903d31b8999

  • Size

    977KB

  • Sample

    211206-vmy5dsheg6

  • MD5

    dcbf0c964a99d2760d647903d31b8999

  • SHA1

    f9d8a30e104f9d71eada106ffebbf78cac32a699

  • SHA256

    e642d16f7ba55d2eb23907883edce998da53a7962ff95900615a264756714e19

  • SHA512

    66682981fcc94ab0ee2ca63bf7e9f8ff1d1fc70a2002f029cd58a4137b4208420298d52cbd64914bda931ba55048db7d755dea1cc81fb440ef8ef1faf8e6d367

Malware Config

Targets

    • Target

      dcbf0c964a99d2760d647903d31b8999

    • Size

      977KB

    • MD5

      dcbf0c964a99d2760d647903d31b8999

    • SHA1

      f9d8a30e104f9d71eada106ffebbf78cac32a699

    • SHA256

      e642d16f7ba55d2eb23907883edce998da53a7962ff95900615a264756714e19

    • SHA512

      66682981fcc94ab0ee2ca63bf7e9f8ff1d1fc70a2002f029cd58a4137b4208420298d52cbd64914bda931ba55048db7d755dea1cc81fb440ef8ef1faf8e6d367

    Score
    9/10
    • Attempts to identify hypervisor via CPU configuration

      Checks CPU information for indicators that the system is a virtual machine.

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Modifies rc script

      Adding/modifying system rc scripts is a common persistence mechanism.

    • Reads CPU attributes

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Boot or Logon Autostart Execution

2
T1547

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

1
T1082

System Network Configuration Discovery

1
T1016

Tasks