Resubmissions

16-06-2023 08:15

230616-j5mnjadh48 10

General

  • Target

    eicar_com.zip

  • Size

    184B

  • Sample

    230616-j5mnjadh48

  • MD5

    6ce6f415d8475545be5ba114f208b0ff

  • SHA1

    d27265074c9eac2e2122ed69294dbc4d7cce9141

  • SHA256

    2546dcffc5ad854d4ddc64fbf056871cd5a00f2471cb7a5bfd4ac23b6e9eedad

  • SHA512

    d9305862fe0bf552718d19db43075d88cffd768974627db60fa1a90a8d45563e035a6449663b8f66aac53791d77f37dbb5035159aa08e69fc473972022f80010

Malware Config

Targets

    • Target

      eicar_com.zip

    • Size

      184B

    • MD5

      6ce6f415d8475545be5ba114f208b0ff

    • SHA1

      d27265074c9eac2e2122ed69294dbc4d7cce9141

    • SHA256

      2546dcffc5ad854d4ddc64fbf056871cd5a00f2471cb7a5bfd4ac23b6e9eedad

    • SHA512

      d9305862fe0bf552718d19db43075d88cffd768974627db60fa1a90a8d45563e035a6449663b8f66aac53791d77f37dbb5035159aa08e69fc473972022f80010

    • Modifies WinLogon for persistence

    • UAC bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Registers COM server for autorun

    • UPX packed file

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

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Target

      eicar.com

    • Size

      68B

    • MD5

      44d88612fea8a8f36de82e1278abb02f

    • SHA1

      3395856ce81f2b7382dee72602f798b642f14140

    • SHA256

      275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f

    • SHA512

      cc805d5fab1fd71a4ab352a9c533e65fb2d5b885518f4e565e68847223b8e6b85cb48f3afad842726d99239c9e36505c64b0dc9a061d9e507d833277ada336ab

    Score
    1/10

MITRE ATT&CK Enterprise v6

Tasks