General

  • Target

    sample

  • Size

    41KB

  • Sample

    240506-bllm5afa97

  • MD5

    f873ab45d3c2f94b91c0902ed401c9a6

  • SHA1

    f91d869bb27111dbdc0949c9c1ff66cdfc5891f9

  • SHA256

    e8e350c2476f187d80de266cbccc5df2d77f6ec495574fb318d6f0a4de4a6746

  • SHA512

    4876937b7614bf9e42b0ad70d0cbb0844d7bd54eb56e634bd9d7e8d4339212bc448adede8a6ac2d5c09eefd4488aee5d6c8932cdee5c2672e49f9668350ed4f0

  • SSDEEP

    384:zT62SsZeTfpchFYNp8s91UYTyxsjKjnm2EEB42EEBbod2laHYz7u5rjOTFY0ccMv:P6RsCxchONhUbNoJpuZQimVA72TEu

Malware Config

Targets

    • Target

      sample

    • Size

      41KB

    • MD5

      f873ab45d3c2f94b91c0902ed401c9a6

    • SHA1

      f91d869bb27111dbdc0949c9c1ff66cdfc5891f9

    • SHA256

      e8e350c2476f187d80de266cbccc5df2d77f6ec495574fb318d6f0a4de4a6746

    • SHA512

      4876937b7614bf9e42b0ad70d0cbb0844d7bd54eb56e634bd9d7e8d4339212bc448adede8a6ac2d5c09eefd4488aee5d6c8932cdee5c2672e49f9668350ed4f0

    • SSDEEP

      384:zT62SsZeTfpchFYNp8s91UYTyxsjKjnm2EEB42EEBbod2laHYz7u5rjOTFY0ccMv:P6RsCxchONhUbNoJpuZQimVA72TEu

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • 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 v15

Tasks