General

  • Target

    tmp/cb44d089-9c8a-42a2-9a3c-1095647f7398_1016.exe

  • Size

    4MB

  • Sample

    211228-fm17escacl

  • MD5

    313c82449546d79cfdc7c42295bd80d7

  • SHA1

    d4a1753a524f6cfcef08cfd429ef4291e54df7a8

  • SHA256

    e0eb4d976cc6ba910c0dda90ea2da992e777c0dd46c7fb3e9256dc6a67b44731

  • SHA512

    6896427b300a03c113038a9c1993ce06b7165e130eb33421f4227162b4dbe59769d473daa1cbc4f6219c859510bf2bcb4a934013d4942859ff3b9bf70297b7b7

Malware Config

Targets

    • Target

      tmp/cb44d089-9c8a-42a2-9a3c-1095647f7398_1016.exe

    • Size

      4MB

    • MD5

      313c82449546d79cfdc7c42295bd80d7

    • SHA1

      d4a1753a524f6cfcef08cfd429ef4291e54df7a8

    • SHA256

      e0eb4d976cc6ba910c0dda90ea2da992e777c0dd46c7fb3e9256dc6a67b44731

    • SHA512

      6896427b300a03c113038a9c1993ce06b7165e130eb33421f4227162b4dbe59769d473daa1cbc4f6219c859510bf2bcb4a934013d4942859ff3b9bf70297b7b7

    • Detect Neshta Payload

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Matrix

Command and Control

    Credential Access

    Defense Evasion

    Execution

      Exfiltration

        Impact

          Initial Access

            Lateral Movement

              Privilege Escalation