General

  • Target

    f75901e840bc68a51573de50097f8dfb8e4667cf8dceaf3d632cd2ea7d494546

  • Size

    73KB

  • Sample

    221124-va4t4sga43

  • MD5

    e36ff18f794ff51c15c08bac37d4c431

  • SHA1

    48361224b386e7ec007f2cdb1f7a55a0dba965ad

  • SHA256

    f75901e840bc68a51573de50097f8dfb8e4667cf8dceaf3d632cd2ea7d494546

  • SHA512

    c1ec260e14b7aaa988c90efaf15b71e88e2fc23781128f08f5a67fd27520d944e9e8aa7c7613fe9c2646d9fd042392ec391de8db869acbd86f1f6d0e63f62291

  • SSDEEP

    1536:8W2zMKzBAxiURheeZzXFMShQKUwlMsWS+lskBW1SVyh+BCtQ:KMSBIiURhNzXFMeUXsWS+lskBW9b

Malware Config

Targets

    • Target

      f75901e840bc68a51573de50097f8dfb8e4667cf8dceaf3d632cd2ea7d494546

    • Size

      73KB

    • MD5

      e36ff18f794ff51c15c08bac37d4c431

    • SHA1

      48361224b386e7ec007f2cdb1f7a55a0dba965ad

    • SHA256

      f75901e840bc68a51573de50097f8dfb8e4667cf8dceaf3d632cd2ea7d494546

    • SHA512

      c1ec260e14b7aaa988c90efaf15b71e88e2fc23781128f08f5a67fd27520d944e9e8aa7c7613fe9c2646d9fd042392ec391de8db869acbd86f1f6d0e63f62291

    • SSDEEP

      1536:8W2zMKzBAxiURheeZzXFMShQKUwlMsWS+lskBW1SVyh+BCtQ:KMSBIiURhNzXFMeUXsWS+lskBW9b

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Adds policy Run key to start application

    • Blocklisted process makes network request

    • Disables taskbar notifications via registry modification

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

3
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Tasks