General

  • Target
    0629d6563babf92a6a92aea085c9396fe755ac61d7f2175d8feb3fbc982dee05.exe
  • Size 362KB
  • Sample260727-avfmsstcpa
  • SHA256 0629d6563babf92a6a92aea085c9396fe755ac61d7f2175d8feb3fbc982dee05
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      0629d6563babf92a6a92aea085c9396fe755ac61d7f2175d8feb3fbc982dee05.exe
    • Size 362KB
    • SHA256 0629d6563babf92a6a92aea085c9396fe755ac61d7f2175d8feb3fbc982dee05
    • 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 bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks