General

  • Target

    56b4ddf6c247124f9bc633b06b169a84.rtf

  • Size

    35KB

  • Sample

    240606-svrzyagh67

  • MD5

    56b4ddf6c247124f9bc633b06b169a84

  • SHA1

    f6d0dfca950ccd1fcb92ed511afba92db7edc843

  • SHA256

    67ad0f57895b9963fff217941c49d4eb97023d65fd5b3d36ab936c24fa35a6f0

  • SHA512

    6b9e14c704e944b576091f0339e874ed679eeb6d2eba55bb65826fa66d7cb0856d20e1a99cb3cb40599b1065586a138aacf64617490c1c7a237e67ed61b980a3

  • SSDEEP

    384:hWpJrekkBQCwF1YiQwB622Kfc51AD1BMulQGcCAnYuw:hWvSQ3F1YiQwMZFsAulQQAw

Malware Config

Extracted

Family

purecrypter

C2

https://www1.militarydefensenow.com/Stay/Vdopcuygit.vdf

Targets

    • Target

      56b4ddf6c247124f9bc633b06b169a84.rtf

    • Size

      35KB

    • MD5

      56b4ddf6c247124f9bc633b06b169a84

    • SHA1

      f6d0dfca950ccd1fcb92ed511afba92db7edc843

    • SHA256

      67ad0f57895b9963fff217941c49d4eb97023d65fd5b3d36ab936c24fa35a6f0

    • SHA512

      6b9e14c704e944b576091f0339e874ed679eeb6d2eba55bb65826fa66d7cb0856d20e1a99cb3cb40599b1065586a138aacf64617490c1c7a237e67ed61b980a3

    • SSDEEP

      384:hWpJrekkBQCwF1YiQwB622Kfc51AD1BMulQGcCAnYuw:hWvSQ3F1YiQwMZFsAulQQAw

    • PureCrypter

      PureCrypter is a .NET malware loader first seen in early 2021.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks