×
Array
(
[fid] => 6980
[description] =>
[password] =>
[icon] =>
[redirect] =>
[attachextensions] =>
[creditspolicy] => Array
(
[post] => Array
(
[usecustom] => 1
[cycletype] => 1
[cycletime] => 0
[rewardnum] => 75
[extcredits1] => 0
[extcredits2] => 0
[extcredits3] => 0
[extcredits4] => 0
[extcredits5] => 0
[extcredits6] => 0
[extcredits7] => 0
[extcredits8] => 0
[rid] => 1
[fid] => 6980
[rulename] => 发表主题
[action] => post
[fids] => 32,52,67,447,1120,1151,1156,6750,6762,6763,6766,6769,6772,6773,6787,6796,6808,6809,6810,6813,6814,6820,6829,6830,6846,6856,6864,6865,6827,6930,6931,6776,6858,6880,6764,6932,6871,6758,6905,1116,6788,6812,6798,6736,6759,6842,6966,6767,6828,6924,6935,6936,6938,6940,6941,6826,6909,6803,6919,6911,6908,6881,6920,6912,6913,6921,6925,6922,6789,6818,6819,6872,6928,6969,6889,6888,6917,6939,6947,6961,6937,6943,6970,6869,6900,6902,6783,6817,1111,6870,6821,6951,6876,6952,6954,6960,6942,6910,6949,6962,6963,6964,6927,6926,6973,6728,6929,6874,6894,6896,6885,6857,6868,1113,6778,56,6844,6878,6802,6933,6811,6923,6877,6875,6918,6892,6757,6832,6833,6795,6793,6848,6837,6849,6850,6851,6852,6853,6854,6863,6882,6836,6790,6838,6794,6791,6873,555,6895,6934,6958,6944,6945,6907,6779,6886,6950,6904,6956,6862,6957,6855,6955,6959,6914,6965,6971,6972,6953,6975,6976,6799,6974,6824,6815,6891,6866,6979,6977,6765,6903,6948,6845,6879,1121,6980
)
[reply] => Array
(
[usecustom] => 1
[cycletype] => 4
[cycletime] => 0
[rewardnum] => 0
[extcredits1] => 0
[extcredits2] => 0
[extcredits3] => 0
[extcredits4] => 0
[extcredits5] => 0
[extcredits6] => 0
[extcredits7] => 0
[extcredits8] => 0
[rid] => 2
[fid] => 6980
[rulename] => 发表回复
[action] => reply
)
[digest] => Array
(
[usecustom] => 1
[cycletype] => 4
[cycletime] => 0
[rewardnum] => 0
[extcredits1] => 0
[extcredits2] => 0
[extcredits3] => 0
[extcredits4] => 0
[extcredits5] => 0
[extcredits6] => 0
[extcredits7] => 0
[extcredits8] => 0
[rid] => 3
[fid] => 6980
[rulename] => 加精华
[action] => digest
)
)
[formulaperm] => a:5:{i:0;s:0:"";i:1;s:0:"";s:7:"message";s:0:"";s:5:"medal";N;s:5:"users";s:0:"";}
[moderators] =>
[rules] =>
[threadtypes] => Array
(
[status] => 1
[required] => 0
[listable] => 0
[types] => Array
(
)
)
[threadsorts] => Array
(
)
[viewperm] =>
[postperm] =>
[replyperm] =>
[getattachperm] =>
[postattachperm] =>
[postimageperm] =>
[spviewperm] =>
[seotitle] =>
[keywords] =>
[seodescription] =>
[supe_pushsetting] =>
[modrecommend] => Array
(
[open] => 0
[num] => 10
[imagenum] => 0
[imagewidth] => 300
[imageheight] => 250
[maxlength] => 0
[cachelife] => 0
[dateline] => 0
)
[threadplugin] => Array
(
)
[replybg] =>
[extra] => a:2:{s:9:"namecolor";s:0:"";s:9:"iconwidth";s:0:"";}
[jointype] => 0
[gviewperm] => 0
[membernum] => 0
[dateline] => 0
[lastupdate] => 0
[activity] => 0
[founderuid] => 0
[foundername] =>
[banner] =>
[groupnum] => 0
[commentitem] =>
[relatedgroup] =>
[picstyle] => 0
[widthauto] => 0
[noantitheft] => 0
[noforumhidewater] => 0
[noforumrecommend] => 0
[livetid] => 0
[price] => 0
[fup] => 6974
[type] => sub
[name] => 币圈资讯
[status] => 1
[displayorder] => 0
[styleid] => 0
[threads] => 51596
[posts] => 51664
[todayposts] => 0
[yesterdayposts] => 0
[rank] => 61
[oldrank] => 60
[lastpost] => 2691052 Bitwise CIO：比特币的“成熟价位”是 50 万美元 1731502020 比推快讯
[domain] =>
[allowsmilies] => 1
[allowhtml] => 1
[allowbbcode] => 1
[allowimgcode] => 1
[allowmediacode] => 0
[allowanonymous] => 0
[allowpostspecial] => 1
[allowspecialonly] => 0
[allowappend] => 0
[alloweditrules] => 0
[allowfeed] => 0
[allowside] => 0
[recyclebin] => 1
[modnewposts] => 0
[jammer] => 0
[disablewatermark] => 0
[inheritedmod] => 0
[autoclose] => 0
[forumcolumns] => 0
[catforumcolumns] => 0
[threadcaches] => 0
[alloweditpost] => 1
[simple] => 16
[modworks] => 0
[allowglobalstick] => 1
[level] => 0
[commoncredits] => 0
[archive] => 0
[recommend] => 0
[favtimes] => 0
[sharetimes] => 0
[disablethumb] => 0
[disablecollect] => 0
[ismoderator] => 0
[threadtableid] => 0
[allowreply] =>
[allowpost] =>
[allowpostattach] =>
)
|
慢雾：Solana 公链大规模盗币事件的分析
[复制链接]
|
当前离线
经验:
天策币:
活跃币:
策小分:
总在线: 分钟
本月在线: 分钟
|
|
|
2022 年 8 月 3 日，Solana 公链上发生大规模盗币的事件，大量用户在不知情的情况下被转移 SOL 和 SPL 代币，慢雾安全团队对此事件进行跟踪和分析，从链上行为到链下的应用逐一排查，目前已有新的进展。 Slope 钱包团队邀请慢雾安全团队一同分析和跟进，经过持续的跟进和分析，Solana foundation 提供的数据显示近 60% 被盗用户使用 Phantom 钱包，30% 左右地址使用 Slope 钱包，其余用户使用 Trust Wallet 等，并且 iOS 和 Android 版本的应用都有相应的受害者，于是我们开始聚焦分析钱包应用可能的风险点。 分析过程 在分析 Slope Wallet（Android, Version: 2.2.2）的时候，发现 Slope Wallet（Android, Version: 2.2.2）使用了 Sentry 的服务，Sentry 是一个被广泛应用的服务，Sentry 运行在 o7e.slope.finance 域名下，在创建钱包的时候会将助记词和私钥等敏感数据发送到 https://o7e.slope.finance/api/4/envelope/。 
继续分析 Slope Wallet，我们发现 Version: >=2.2.0 的包中 Sentry 服务会将助记词发送到 "o7e.slope.finance"，而 Version: 2.1.3 并没有发现采集助记词的行为。 Slope Wallet 历史版本下载： https://apkpure.com/cn/slope-wallet/com.wd.wallet/versions Slope Wallet（Android, >= Version: 2.2.0）是在 2022.06.24 及之后发布的，所以受到影响的是 2022.06.24 以及之后使用 Slope Wallet（Android, >= Version: 2.2.0）的用户，但是根据部分受害者的反馈并不知道 Slope Wallet，也没有使用 Slope Wallet。 
那么按照 Solana foundation 统计的数据看，30% 左右受害者地址的助记词可能被 Slope Wallet（Version: >=2.2.0）Sentry 的服务采集发送到了 Slope Wallet 的 https://o7e.slope.finance/api/4/envelope/ 服务器上。 但是另外 60% 被盗用户使用的是 Phantom 钱包，这些受害者是怎样被盗呢？ 在对 Phantom（Version:22.07.11_65）钱包进行分析，发现 Phantom（Android, Version:22.07.11_65）也有使用 Sentry 服务来收集用户的信息，但并没有发现明显的收集助记词或私钥的行为。（Phantom Wallet 历史版本的安全风险慢雾安全团队还在分析中） 一些疑问点 慢雾安全团队还在不断收集更多信息来分析另外 60% 被盗用户被黑的原因，如果你有任何的思路欢迎一起讨论，希望能一起为 Solana 生态略尽绵薄之力。如下是分析过程中的一些疑问点： 1. Sentry 的服务收集用户钱包助记词的行为是否属于普遍的安全问题？ 2. Phantom 使用了 Sentry，那么 Phantom 钱包会受到影响吗？ 3. 另外 60% 被盗用户被黑的原因是什么呢？ 4. Sentry 作为一个使用非常广泛的服务，会不会是 Sentry 官方遭遇了入侵？从而导致了定向入侵虚拟货币生态的攻击？ 参考信息 已知攻击者地址： Htp9MGP8Tig923ZFY7Qf2zzbMUmYneFRAhSp7vSg4wxV CEzN7mqP9xoxn2HdyW6fjEJ73t7qaX9Rp2zyS6hb3iEu 5WwBYgQG6BdErM2nNNyUmQXfcUnB68b6kesxBywh1J3n GeEccGJ9BEzVbVor1njkBCCiqXJbXVeDHaXDCrBDbmuy 受害者地址： https://dune.com/awesome/solana-hack Solana foundation 统计的数据： https://www.odaily.news/newsflash/294440 https://solanafoundation.typeform.com/to/Rxm8STIT?typeform-source=t.co https://docs.google.com/spreadsheets/d/1hej7MnhI2T9IeyXpnESmMcIHwgxGucSGUxQ5FqHB9-8/edit#gid=1372125637（需要申请访问权限） 来源：金色财经 |
|
|
|
|
|
|
|
|
|
