General

  • Target

    aSc TimeTables _ZaImZ.exe

  • Size

    5.1MB

  • Sample

    221023-xlpknsbhd4

  • MD5

    5347d1465f1abfbe142bee26234c2d42

  • SHA1

    43aa39e7c91122fac3ceff37278f878eb60df870

  • SHA256

    3eeab0e2bbd7e74117cf4d36fa98a7d0125fc46161a1193f0b72fca297f5c8ac

  • SHA512

    afe6c2b058056813ef2f6642c5e4593c37bfc12b38f7f8990e3a923e56922a7c2647eb2e214d7da22de60648475bf59b2b3a9f4818f2861dbc37f9f8e10815bd

  • SSDEEP

    49152:nhvEwVL6q9TUDEYh8ESu07hZPKBmeSOlNUA2lEj6T6RSUvfkt9Y:1LVQYA08RSUnkt6

Malware Config

Targets

    • Target

      aSc TimeTables _ZaImZ.exe

    • Size

      5.1MB

    • MD5

      5347d1465f1abfbe142bee26234c2d42

    • SHA1

      43aa39e7c91122fac3ceff37278f878eb60df870

    • SHA256

      3eeab0e2bbd7e74117cf4d36fa98a7d0125fc46161a1193f0b72fca297f5c8ac

    • SHA512

      afe6c2b058056813ef2f6642c5e4593c37bfc12b38f7f8990e3a923e56922a7c2647eb2e214d7da22de60648475bf59b2b3a9f4818f2861dbc37f9f8e10815bd

    • SSDEEP

      49152:nhvEwVL6q9TUDEYh8ESu07hZPKBmeSOlNUA2lEj6T6RSUvfkt9Y:1LVQYA08RSUnkt6

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Registers COM server for autorun

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks