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{
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"Event" : {
"analysis" : "2" ,
"date" : "2016-12-08" ,
"extends_uuid" : "" ,
"info" : "OSINT - New Scheme: Spread Popcorn Time Ransomware, get chance of free Decryption Key" ,
"publish_timestamp" : "1481541031" ,
"published" : true ,
"threat_level_id" : "3" ,
"timestamp" : "1481539703" ,
"uuid" : "584a6066-ea54-4894-8e9f-4d6f950d210f" ,
"Orgc" : {
"name" : "CIRCL" ,
"uuid" : "55f6ea5e-2c60-40e5-964f-47a8950d210f"
} ,
"Tag" : [
{
"colour" : "#004646" ,
"local" : "0" ,
"name" : "type:OSINT" ,
"relationship_type" : ""
} ,
{
"colour" : "#ffffff" ,
"local" : "0" ,
"name" : "tlp:white" ,
"relationship_type" : ""
} ,
{
"colour" : "#2c4f00" ,
"local" : "0" ,
"name" : "malware_classification:malware-category=\"Ransomware\"" ,
"relationship_type" : ""
}
] ,
"Attribute" : [
{
"category" : "External analysis" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269371" ,
"to_ids" : false ,
"type" : "link" ,
"uuid" : "584a607b-50a8-46d5-b348-467f950d210f" ,
"value" : "https://www.bleepingcomputer.com/news/security/new-scheme-spread-popcorn-time-ransomware-get-chance-of-free-decryption-key/"
} ,
{
"category" : "External analysis" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269391" ,
"to_ids" : false ,
"type" : "comment" ,
"uuid" : "584a608f-74e8-4a52-9211-49be950d210f" ,
"value" : "Yesterday a new in-development ransomware was discovered by MalwareHunterTeam called Popcorn Time that intends to give victim's a very unusual, and criminal, way of getting a free decryption key for their files. With Popcorn Time, not only can a victim pay a ransom to get their files back, but they can also try to infect two other people and have them pay the ransom in order to get a free key.\r\n\r\nTo make matters worse, there is unfinished code in the ransomware that may indicate that if a user enters the wrong decryption key 4 times, the ransomware will start deleting files.\r\n\r\nIt should be noted, that this ransomware is not related to the Popcorn Time application that downloads and streams copyrighted movies."
} ,
{
"category" : "Payload delivery" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269494" ,
"to_ids" : true ,
"type" : "filename" ,
"uuid" : "584a60f6-ab68-4448-88d6-4d3a950d210f" ,
"value" : "restore_your_files.html"
} ,
{
"category" : "Payload delivery" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269494" ,
"to_ids" : true ,
"type" : "filename" ,
"uuid" : "584a60f6-4018-46ce-88f3-4b78950d210f" ,
"value" : "restore_your_files.txt"
} ,
{
"category" : "Payload delivery" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269495" ,
"to_ids" : true ,
"type" : "filename" ,
"uuid" : "584a60f7-1514-40df-9d86-4494950d210f" ,
"value" : "popcorn_time.exe"
} ,
{
"category" : "Network activity" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269495" ,
"to_ids" : true ,
"type" : "url" ,
"uuid" : "584a60f7-f134-4066-afe2-4bc9950d210f" ,
"value" : "https://3hnuhydu4pd247qb.onion.to"
} ,
{
"category" : "Network activity" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269496" ,
"to_ids" : true ,
"type" : "url" ,
"uuid" : "584a60f8-94dc-4a12-89e7-4fba950d210f" ,
"value" : "http://popcorn-time-free.net"
} ,
{
"category" : "Payload delivery" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269496" ,
"to_ids" : true ,
"type" : "sha256" ,
"uuid" : "584a60f8-3a98-4de1-b38a-42b0950d210f" ,
"value" : "fd370e998215667c31ae1ac6ee81223732d7c7e7f44dc9523f2517adffa58d51"
} ,
{
"category" : "Persistence mechanism" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481269529" ,
"to_ids" : true ,
"type" : "regkey|value" ,
"uuid" : "584a6119-5538-4879-a2fd-4db0950d210f" ,
"value" : "HKCU\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run|\"Popcorn_Time\" [path_to]\\popcorn_time.exe"
} ,
{
"category" : "Network activity" ,
"comment" : "" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481539584" ,
"to_ids" : false ,
"type" : "url" ,
"uuid" : "584e8000-31e4-4d83-a1cd-42f8950d210f" ,
"value" : "https://3hnuhydu4pd247qb.onion"
} ,
{
"category" : "Payload delivery" ,
"comment" : "- Xchecked via VT: fd370e998215667c31ae1ac6ee81223732d7c7e7f44dc9523f2517adffa58d51" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481539703" ,
"to_ids" : true ,
"type" : "sha1" ,
"uuid" : "584e8077-23fc-4955-951f-4f2102de0b81" ,
"value" : "bf341c440f6e8a3b1eae49fdc480d488a48778a2"
} ,
{
"category" : "Payload delivery" ,
"comment" : "- Xchecked via VT: fd370e998215667c31ae1ac6ee81223732d7c7e7f44dc9523f2517adffa58d51" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481539703" ,
"to_ids" : true ,
"type" : "md5" ,
"uuid" : "584e8077-cd94-45f7-9b90-4fcd02de0b81" ,
"value" : "a0fdaf733314a120d9db7617a586f1b4"
} ,
{
"category" : "External analysis" ,
"comment" : "- Xchecked via VT: fd370e998215667c31ae1ac6ee81223732d7c7e7f44dc9523f2517adffa58d51" ,
"deleted" : false ,
"disable_correlation" : false ,
"timestamp" : "1481539704" ,
"to_ids" : false ,
"type" : "link" ,
"uuid" : "584e8078-7028-4fe6-baa2-4c1c02de0b81" ,
"value" : "https://www.virustotal.com/file/fd370e998215667c31ae1ac6ee81223732d7c7e7f44dc9523f2517adffa58d51/analysis/1481283166/"
}
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]
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}
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}
