General

  • Target

    b8f6d8445b9fb56c7da8b89c54e4e5108ee22f5b09f379440c5d9b48f2328f0c

  • Size

    160KB

  • Sample

    210516-xhlk2d3gpn

  • MD5

    c13212695945649b14a5b56aa72a4c3c

  • SHA1

    f910797389f823beb1ef88ead07dc1870684f08c

  • SHA256

    b8f6d8445b9fb56c7da8b89c54e4e5108ee22f5b09f379440c5d9b48f2328f0c

  • SHA512

    1e6ac8e2347271fc90e87f71884358d11e2b5e104bb18d58311f7342a968b78297d65d06dc7c1961d83e025a5d2c77ef993a789e5923dc22d7c9fc35ca8db536

Malware Config

Targets

    • Target

      b8f6d8445b9fb56c7da8b89c54e4e5108ee22f5b09f379440c5d9b48f2328f0c

    • Size

      160KB

    • MD5

      c13212695945649b14a5b56aa72a4c3c

    • SHA1

      f910797389f823beb1ef88ead07dc1870684f08c

    • SHA256

      b8f6d8445b9fb56c7da8b89c54e4e5108ee22f5b09f379440c5d9b48f2328f0c

    • SHA512

      1e6ac8e2347271fc90e87f71884358d11e2b5e104bb18d58311f7342a968b78297d65d06dc7c1961d83e025a5d2c77ef993a789e5923dc22d7c9fc35ca8db536

    • Modifies firewall policy service

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Defense Evasion

Modify Registry

2
T1112

Tasks