General

  • Target

    file

  • Size

    1.6MB

  • Sample

    230817-rdr3yahf96

  • MD5

    398b20aafc2a39684d5e186925b94f3a

  • SHA1

    3563fd4a82b964e3fbe737c81e923766a0e8cf97

  • SHA256

    142aee3c05b5023b306aa9983c67e7168df45509882940470d5fa5d9b0a95eb9

  • SHA512

    4537100f2771da1424b48d8f008495f43d8de905035f36cfddc3cc8f66fbf7f8de9817a62cba4c41b42bfd081a610bc882d54de71ba4b174b3bc59b5f2e57ca1

  • SSDEEP

    24576:1HBqpeFID41OiNH4PYPXXl7XEwhSddeEX92dminTZffoJu+wEVxBUK4oG2I:CkFP7Njvl7Xyt2ginTVfd+wcxBU7p

Score
10/10

Malware Config

Extracted

Family

privateloader

C2

1.1.1.1

Targets

    • Target

      file

    • Size

      1.6MB

    • MD5

      398b20aafc2a39684d5e186925b94f3a

    • SHA1

      3563fd4a82b964e3fbe737c81e923766a0e8cf97

    • SHA256

      142aee3c05b5023b306aa9983c67e7168df45509882940470d5fa5d9b0a95eb9

    • SHA512

      4537100f2771da1424b48d8f008495f43d8de905035f36cfddc3cc8f66fbf7f8de9817a62cba4c41b42bfd081a610bc882d54de71ba4b174b3bc59b5f2e57ca1

    • SSDEEP

      24576:1HBqpeFID41OiNH4PYPXXl7XEwhSddeEX92dminTZffoJu+wEVxBUK4oG2I:CkFP7Njvl7Xyt2ginTVfd+wcxBU7p

    Score
    10/10
    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks