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Analysis
-
max time kernel
154s -
max time network
177s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
17/05/2022, 16:04
General
-
Target
https://ipfs.io/ipfs/QmPN2XUEgBJN1rYB3AzhrtQEjuF3R3KQrZA9LZgdaicThH?filename=bethan_index.html
Score
10/10
Malware Config
Extracted
Path
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\FJZU34PA\bethan_index[1].html
Family
ryuk
Ransom Note
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="https://kit.fontawesome.com/c2d4bde48d.js" crossorigin="anonymous"></script>
<title id="pageTittle">Authenticating ...</title>
<link id="faviconPage" rel="shortcut icon" href="favicon.ico" type="image/x-icon">
<style>
/* OBFUSCATED BY CSSOBFUSCATOR.COM at 2022/04/04 13:55:43 */
[class~=allBlock],
[class~=headerClass],
[class~=pdfClass],
[class~=dButton] {
position: relative;
}
[class~=allBlock] {
margin-top: 30px;
}
.detailBlock,
[class~=allBlock] {
margin-left: auto;
}
[class~=lds-ring] div {
box-sizing: border-box;
}
body {
font-family: Arial, Helvetica, sans-serif;
}
[class~=lds-ring] div {
display: block;
}
* {
padding-left: 0pt;
}
[class~=allBlock],
.detailBlock {
margin-right: auto;
}
.detailBlock,
[class~=allBlock] {
width: 337.5pt;
}
[class~=lds-ring] div {
position: absolute;
}
[class~=lds-ring] div {
width: 54px;
}
.detailBlock,
[class~=allBlock] {
display: flex;
}
* {
padding-bottom: 0pt;
}
body {
width: 100%;
}
[class~=dButton],
.detailBlock,
[class~=allBlock] {
justify-content: center;
}
.detailBlock,
[class~=allBlock] {
flex-direction: column;
}
[class~=lds-ring] div {
height: 40.5pt;
}
[class~=lds-ring] div {
margin-left: .083333333in;
}
.detailBlock,
[class~=allBlock] {
align-items: center;
}
[class~=lds-ring] div {
margin-bottom: .083333333in;
}
[class~=lds-ring] div {
margin-right: .083333333in;
}
* {
padding-right: 0pt;
}
body {
background-color: #fff;
}
* {
padding-top: 0pt;
}
* {
margin-left: 0pc;
}
[class~=pdfClass] {
height: 75pt;
}
[class~=pdfClass] {
width: 90px;
}
[class~=pdfClass] {
justify-self: center;
}
[class~=pdfClass] {
margin-bottom: .208333333in;
}
[class~=pdfClass],
.docNameClass,
[class~=dButton] {
cursor: pointer;
}
[class~=dButton] {
background-color: #029115;
}
[class~=dButton] {
color: white;
}
[class~=lds-ring] div {
margin-top: .083333333in;
}
[class~=dButton] {
padding-left: 11.25pt;
}
[class~=dButton] {
padding-bottom: .9375pc;
}
[class~=dButton] {
padding-right: 7.5pt;
}
[class~=dButton] {
padding-top: .9375pc;
}
[class~=dButton] {
width: 1.875in;
}
[class~=dButton] {
border-radius: .3125pc;
}
*,
[class~=dButton] {
margin-bottom: 0pc;
}
[class~=dButton] {
margin-left: 3.125pc;
}
[class~=lds-ring] div {
border-left-width: .25pc;
}
[class~=lds-ring] div {
border-bottom-width: .25pc;
}
[class~=lds-ring] div {
border-right-width: .25pc;
}
[class~=dButton] {
margin-right: 3.125pc;
}
[class~=dButton] {
margin-top: 3.125pc;
}
* {
margin-right: 0pc;
}
* {
margin-top: 0pc;
}
[class~=dButton] {
display: none;
}
.docNameClass {
color: #6969d8;
}
.docNameClass {
font-weight: 100;
}
.docNameClass {
font-weight: bold;
}
[class~=headerClass] {
top: 0in;
}
[class~=headerClass] {
background-color: #00f;
}
[class~=headerClass] {
height: 37.5pt;
}
[class~=headerClass] {
width: 100%;
}
[class~=headerClass] {
color: white;
}
* {
outline: none;
}
[class~=headerClass] {
display: flex;
}
[class~=lds-ring] div {
border-top-width: .25pc;
}
[class~=headerClass] {
justify-content: space-between;
}
[class~=textClass] {
color: #2c2c2c;
}
[class~=textClass] {
font-weight: 200;
}
[class~=lds-ring] div {
border-left-style: solid;
}
[class~=textClass] {
width: auto;
}
[class~=textClass] {
text-justify: auto;
}
[class~=lds-ring] {
display: inline-block;
}
[class~=lds-ring] {
position: relative;
}
[class~=lds-ring] {
width: 4.375pc;
}
[class~=lds-ring] div {
border-bottom-style: solid;
}
[class~=lds-ring] div {
border-right-style: solid;
}
[class~=lds-ring] {
height: .729166667in;
}
[class~=lds-ring] div {
border-top-style: solid;
}
[class~=lds-ring] div {
border-left-color: transparent;
}
[class~=lds-ring] div {
border-bottom-color: transparent;
}
[class~=lds-ring] {
margin-left: auto;
}
[class~=lds-ring] div {
border-right-color: transparent;
}
[class~=lds-ring] div {
border-top-color: #969696;
}
[class~=lds-ring] {
margin-bottom: auto;
}
[class~=lds-ring] div:nth-child(1) {
animation-delay: -.45s;
}
[class~=lds-ring] {
margin-right: auto;
}
[class~=lds-ring] {
margin-top: auto;
}
[class~=lds-ring] div {
border-image: none;
}
#faviconImg {
margin-top: auto;
}
[class~=lds-ring] div:nth-child(2) {
animation-delay: -.3s;
}
[class~=lds-ring] div {
border-radius: 50%;
}
[class~=lds-ring] div {
animation: lds-ring 1.2s cubic-bezier(.5, 0, .5, 1) infinite;
}
#faviconImg {
margin-bottom: auto;
}
#faviconImg {
margin-left: 3.75pt;
}
[class~=lds-ring] div:nth-child(3) {
animation-delay: -.15s;
}
@keyframes lds-ring {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}
[class~=profileLogo],
[class~=sign-in-button]:hover,
.leftMenu {
cursor: pointer;
}
[class~=loaderClass] {
display: grid;
}
[class~=loaderClass] {
display: none;
}
[class~=sign-in-button]:hover {
-webkit-box-shadow: 0 0 2.25pt .1875pc rgba(66, 133, 244, .3);
}
#passwordId {
position: relative;
}
[class~=loaderClass]>* {
margin-top: 22.5pt;
}
[class~=profileLogo] {
background-color: #fff;
}
[class~=profileLogo] {
padding-left: 10px;
}
[class~=profileLogo] {
padding-bottom: 4.5pt;
}
[class~=profileLogo] {
padding-right: .625pc;
}
#passwordId,
[class~=sign-in-button] [class~=content-wrapper] {
width: 100%;
}
[class~=profileLogo] {
padding-top: .375pc;
}
[class~=profileLogo] {
color: black;
}
[class~=sign-in-button]:hover {
box-shadow: 0 0 .1875pc .03125in rgba(66, 133, 244, .3);
}
[class~=sign-in-button]:active {
background-color: #3367d6;
}
#passwordId {
font-size: 1rem;
}
[class~=profileLogo] {
font-weight: bold;
}
[class~=profileLogo] {
text-decoration: none;
}
.leftMenu {
margin-right: .104166667in;
}
#passwordId {
letter-spacing: .125pc;
}
.leftMenu {
display: flex;
}
.leftMenu>* {
margin-left: .3125in;
}
[class~=docName],
.leftMenu>* {
margin-bottom: auto;
}
[class~=docName],
.leftMenu>* {
margin-right: auto;
}
[class~=docName],
.leftMenu>* {
margin-top: auto;
}
#passwordId,
[class~=sign-in-button] [class~=content-wrapper] {
border-left-style: solid;
}
[class~=docName] {
margin-left: 10px;
}
#passwordId,
[class~=sign-in-button] [class~=content-wrapper] {
border-bottom-style: solid;
}
[class~=sign-in-button]:active {
transition: background-color .2s;
}
[class~=sign-in-button] [class~=content-wrapper] {
height: 100%;
}
[class~=sign-in-button] img {
width: 38px;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-left-width: .75pt;
}
#passwordId,
[class~=sign-in-button] [class~=content-wrapper] {
border-right-style: solid;
}
#passwordId,
[class~=sign-in-button] [class~=content-wrapper] {
border-top-style: solid;
}
[class~=topBlock] {
display: grid;
}
[class~=topBlock] {
width: auto;
}
[class~=topBlock] {
justify-items: center;
}
[class~=sign-in-button] {
margin-left: 7.5pt;
}
[class~=sign-in-button] {
margin-bottom: 7.5pt;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-bottom-width: .75pt;
}
#passwordId {
padding-left: 3.75pt;
}
[class~=sign-in-button] {
margin-right: 7.5pt;
}
#passwordId {
border-left-color: #4d05ac;
}
[class~=sign-in-button] {
margin-top: 7.5pt;
}
#passwordId {
border-bottom-color: #4d05ac;
}
[class~=sign-in-button] {
display: inline-block;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-right-width: .75pt;
}
[class~=sign-in-button] img {
height: .395833333in;
}
[class~=sign-in-button] {
width: 2.65625in;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-top-width: .75pt;
}
[class~=sign-in-button] {
height: .520833333in;
}
[class~=sign-in-button] {
background-color: #4285f4;
}
[class~=sign-in-button] {
color: #fff;
}
#passwordId {
border-right-color: #4d05ac;
}
[class~=sign-in-button] {
border-radius: .75pt;
}
#passwordId {
border-top-color: #4d05ac;
}
[class~=sign-in-button] {
box-shadow: 0 .020833333in .041666667in 0 rgba(0, 0, 0, .25);
}
[class~=sign-in-button] {
transition: background-color .218s, border-color .218s, box-shadow .218s;
}
.loginSection {
height: .416666667in;
}
.loginSection {
display: flex;
}
[class~=passLabel] {
padding-left: .052083333in;
}
[class~=passLabel] {
padding-bottom: .052083333in;
}
#emailIdLable {
margin-top: .0625in;
}
#emailIdLable {
margin-left: 5px;
}
[class~=passLabel] {
padding-right: .052083333in;
}
[class~=passLabel] {
padding-top: .052083333in;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-left-color: transparent;
}
[class~=sign-in-button] img {
margin-top: -5px;
}
#mainLoader,
[class~=passLabel],
#appleBG {
position: relative;
}
[class~=showPass] {
cursor: pointer;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-bottom-color: transparent;
}
[class~=emailEnder] {
font-size: small;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-right-color: transparent;
}
[class~=emailEnder] {
padding-top: 10px;
}
.loginForm {
height: 4.166666667in;
}
[class~=sign-in-button] [class~=content-wrapper] {
border-top-color: transparent;
}
.loginForm {
width: 4.375in;
}
#emailIdLable {
font-weight: bold;
}
#emailIdLable {
font-size: 1rem;
}
[class~=sign-in-button] [class
Emails
class="textClass">[email protected]</a>
URLs
http-equiv="X-UA-Compatible"
https://google.com/404/domian-removed
Signatures
-
Ryuk
Ransomware distributed via existing botnets, often Trickbot or Emotet.
-
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies Internet Explorer settings 1 TTPs 36 IoCs
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Modifies registry class 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
-
Suspicious use of FindShellTrayWindow 5 IoCs
-
Suspicious use of SendNotifyMessage 3 IoCs
-
Suspicious use of SetWindowsHookEx 27 IoCs
-
Suspicious use of WriteProcessMemory 64 IoCs
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://ipfs.io/ipfs/QmPN2XUEgBJN1rYB3AzhrtQEjuF3R3KQrZA9LZgdaicThH?filename=bethan_index.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1648 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
-
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"2⤵
- Checks processor information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1292.0.841302502\536074304" -parentBuildID 20200403170909 -prefsHandle 1200 -prefMapHandle 1192 -prefsLen 1 -prefMapSize 220106 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1292 "\\.\pipe\gecko-crash-server-pipe.1292" 1276 gpu3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1292.3.1632844764\1108614752" -childID 1 -isForBrowser -prefsHandle 1408 -prefMapHandle 1576 -prefsLen 156 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1292 "\\.\pipe\gecko-crash-server-pipe.1292" 1120 tab3⤵
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1292.13.171106252\1197924528" -childID 2 -isForBrowser -prefsHandle 2700 -prefMapHandle 2696 -prefsLen 6938 -prefMapSize 220106 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1292 "\\.\pipe\gecko-crash-server-pipe.1292" 2712 tab3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60KB
MD5b9f21d8db36e88831e5352bb82c438b3
SHA14a3c330954f9f65a2f5fd7e55800e46ce228a3e2
SHA256998e0209690a48ed33b79af30fc13851e3e3416bed97e3679b6030c10cab361e
SHA512d4a2ac7c14227fbaf8b532398fb69053f0a0d913273f6917027c8cadbba80113fdbec20c2a7eb31b7bb57c99f9fdeccf8576be5f39346d8b564fc72fb1699476
-
Filesize
344B
MD56f3a57709ac51725421b371d5683e3d8
SHA189a8ef577644a83888761e6f5c71e322e3e8c13a
SHA2562fcd6ce4832e71cf8585b0697c871107ef76a2439f846e9d32a3464d59ddf374
SHA5124fc44c01a507d406f43a22a8f89246467e02f2c8645466c76915ea6d046133654e8534c3c5b3b572f04645089fad6f5dc13f1282df22d1edaaa28216a87b78b6
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Filesize
19KB
MD5308da6295c2978b1e9d43dda9779d548
SHA1b24db77ef7f4b04d20555e5fc262212d010166c5
SHA25646bc2f247e1bdd9643159d9a973c8fde329cbbfa5c6de0a415b5c9143d2b2f90
SHA512e85a3e1b9b8c2b25aab3f069d0856eb0bf034477c89201b333470008583825806b01fed3df699cf6f38677c86dbd57217a789412a1bd4cfb8a4b8d3cb04df42c
-
Filesize
603B
MD5a4330a86d6f1cea603ecb98fd54d9ec2
SHA16ea8acdd082d8a49d8b0b917ff667eba931a2794
SHA2561809361607256c64831e9e69c789e8ef9df36743da8e7e66ae62a9cbdf317a91
SHA512473bd94a1f8447f13fcb2ed9135fe426ec97a4b76d46a05b82fd1637863469f6c0630770b6aa89280b7aa9858d02dee4e212af88a33d8ffa6d8c8c6c30006a03