General

  • Target

    Moto Parts Specifications 10000pcs.xls

  • Size

    280KB

  • Sample

    240606-r9ahrsff5w

  • MD5

    8c5389452b99db45d0950da9e78f979c

  • SHA1

    037c5e32e127136e230392048e2a45bc68fd9aef

  • SHA256

    261a3d632d4b42abe4ff190b7c39feaeabc7405c790f2b7c25de0678f77ff4a3

  • SHA512

    d7b6c1f864bdc7fbc67dbcacb26c5186bbc44c4448d7de7253616b81e48227dbea0b9eb9fb3947d7851e48a429f1c188aaccde67e4b9f3110c280dd7989c6d0e

  • SSDEEP

    6144:NqFzL5LIT47HuES6/dvL0DS6n9oOfpRKf/saZ/V/6:NqFzu4LFXvoGY7Kf/5/

Malware Config

Extracted

Family

purecrypter

C2

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

Targets

    • Target

      Moto Parts Specifications 10000pcs.xls

    • Size

      280KB

    • MD5

      8c5389452b99db45d0950da9e78f979c

    • SHA1

      037c5e32e127136e230392048e2a45bc68fd9aef

    • SHA256

      261a3d632d4b42abe4ff190b7c39feaeabc7405c790f2b7c25de0678f77ff4a3

    • SHA512

      d7b6c1f864bdc7fbc67dbcacb26c5186bbc44c4448d7de7253616b81e48227dbea0b9eb9fb3947d7851e48a429f1c188aaccde67e4b9f3110c280dd7989c6d0e

    • SSDEEP

      6144:NqFzL5LIT47HuES6/dvL0DS6n9oOfpRKf/saZ/V/6:NqFzu4LFXvoGY7Kf/5/

    • PureCrypter

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Abuses OpenXML format to download file from external location

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks