Resubmissions

05/07/2026, 11:13

260705-nbe4tafx3n8

05/07/2026, 11:09

260705-m8635afx3k8

General

  • Target
    Blossom Injector.exe
  • Size 38.9MB
  • Sample260705-nbe4tafx3n
  • SHA256 bdb0173806018bb0172c260e21c3ac6e8fd64285afafb44291728792b806cbff
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Blossom Injector.exe
    • Size 38.9MB
    • SHA256 bdb0173806018bb0172c260e21c3ac6e8fd64285afafb44291728792b806cbff
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Target
      Blossom.pyc
    • Size 30KB
    • SHA256 45d4892487c973e7f406e603f259ed6cdc44687bfdb5b245ffac7fcc4fb9ed48
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks