General

  • Target

    76ffc61f60a6ba06f93e9b29430fafb20cf900f35bb76cf068b9f100fc4d2ad8

  • Size

    2.7MB

  • Sample

    220524-ef1rmsegh9

  • MD5

    30886a4a12473e0426dee2068c918487

  • SHA1

    d5bec6ceafb4fd8c8a0834355c9451fc4c781497

  • SHA256

    76ffc61f60a6ba06f93e9b29430fafb20cf900f35bb76cf068b9f100fc4d2ad8

  • SHA512

    342cf921f0447e670a99223547a98fcc572353342b87c3ef836a65bf8cb24f94a89421b10bd602eba4205e647871b40e2344a0d12a2215c58044eaaac6fb5853

Malware Config

Targets

    • Target

      76ffc61f60a6ba06f93e9b29430fafb20cf900f35bb76cf068b9f100fc4d2ad8

    • Size

      2.7MB

    • MD5

      30886a4a12473e0426dee2068c918487

    • SHA1

      d5bec6ceafb4fd8c8a0834355c9451fc4c781497

    • SHA256

      76ffc61f60a6ba06f93e9b29430fafb20cf900f35bb76cf068b9f100fc4d2ad8

    • SHA512

      342cf921f0447e670a99223547a98fcc572353342b87c3ef836a65bf8cb24f94a89421b10bd602eba4205e647871b40e2344a0d12a2215c58044eaaac6fb5853

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks