Resubmissions

15/06/2024, 19:38

240615-ycql2ssfje 8

15/06/2024, 19:36

240615-ybes6awfqm 3

15/06/2024, 19:35

240615-yas96aseqe 3

General

  • Target

    silence_src_1.rar

  • Size

    2.7MB

  • Sample

    240615-ycql2ssfje

  • MD5

    1da0a08a0218196571e80d2c2b531157

  • SHA1

    8d13f7010ac0abf707e870d60795dc40e82da994

  • SHA256

    e2a682d1f7701104385717cc882763c7a1efdfbe19f701390897c79f77ac9f7f

  • SHA512

    23b606923af4857ae852e53682d53851533f117b25af9b18e807b4459dae2f2be2a5d79e9244851c5464485dde4d363959ea3470f8c9720368f723e514ad01bb

  • SSDEEP

    49152:B33BYt5UsLyAfT/VlCpZb23KscOYfUueio8qRcHcCK5fvGr/Wm+Dzb2+:B336fUsekeK3vcOYsjiuRTlvGzObV

Malware Config

Targets

    • Target

      silence_src_1.rar

    • Size

      2.7MB

    • MD5

      1da0a08a0218196571e80d2c2b531157

    • SHA1

      8d13f7010ac0abf707e870d60795dc40e82da994

    • SHA256

      e2a682d1f7701104385717cc882763c7a1efdfbe19f701390897c79f77ac9f7f

    • SHA512

      23b606923af4857ae852e53682d53851533f117b25af9b18e807b4459dae2f2be2a5d79e9244851c5464485dde4d363959ea3470f8c9720368f723e514ad01bb

    • SSDEEP

      49152:B33BYt5UsLyAfT/VlCpZb23KscOYfUueio8qRcHcCK5fvGr/Wm+Dzb2+:B336fUsekeK3vcOYsjiuRTlvGzObV

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks