General

  • Target
    347fc8e42f626099e60d82cae95a385abd8b68592d5244f2692ef641d53bf1eb.exe
  • Size 390KB
  • Sample260727-dssfcshb23
  • SHA256 347fc8e42f626099e60d82cae95a385abd8b68592d5244f2692ef641d53bf1eb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      347fc8e42f626099e60d82cae95a385abd8b68592d5244f2692ef641d53bf1eb.exe
    • Size 390KB
    • SHA256 347fc8e42f626099e60d82cae95a385abd8b68592d5244f2692ef641d53bf1eb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks