General

  • Target

    de959af4e13c5a0b9799ffecbbee43a30f21763f784262addc650a41ca12f2bb

  • Size

    358KB

  • Sample

    220520-2z7qmagcf4

  • MD5

    639fc83ecdf903c5565b0328d4375e12

  • SHA1

    7cbfed277c84d45641fc19852fd27193de2cffc8

  • SHA256

    de959af4e13c5a0b9799ffecbbee43a30f21763f784262addc650a41ca12f2bb

  • SHA512

    3d2b151d71f72dc80db66697a834df6bba4e7a3bfeb048c992ad564dce5b432658b10f50c351b69e6563e75c502440d0d4720ca769d99ae4dd15e45ee7ff1cec

Malware Config

Targets

    • Target

      de959af4e13c5a0b9799ffecbbee43a30f21763f784262addc650a41ca12f2bb

    • Size

      358KB

    • MD5

      639fc83ecdf903c5565b0328d4375e12

    • SHA1

      7cbfed277c84d45641fc19852fd27193de2cffc8

    • SHA256

      de959af4e13c5a0b9799ffecbbee43a30f21763f784262addc650a41ca12f2bb

    • SHA512

      3d2b151d71f72dc80db66697a834df6bba4e7a3bfeb048c992ad564dce5b432658b10f50c351b69e6563e75c502440d0d4720ca769d99ae4dd15e45ee7ff1cec

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

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

    • Modifies hosts file

      Adds to hosts file used for mapping hosts to IP addresses.

    • Writes DNS configuration

      Writes data to DNS resolver config file.

    • Modifies init.d

      Adds/modifies system service, likely for persistence.

    • Modifies rc script

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

    • 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

Command and Control

Dynamic Resolution

1
T1568

Tasks