maze | 4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c

General

Target

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
Size

513KB
MD5

26328ef6a8d0476111b18a14fb84227b
SHA1

0386e019f5d1b581f75ba8a91dd204a0ffb7c8e1
SHA256

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c
SHA512

c74660fff3e5e82fba0bc57955f0a68f350eec7aebb40a0322ea81818ee61859a20cf47e94a35d531b98b83cca852a45e5e9ecc2ffce531b14c145f88432d97f

Score

10^/10

maze ransomware spyware stealer trojan

Malware Config

Extracted

Path

C:\DECRYPT-FILES.html

Ransom Note

<html> <head> <script> function CopyToClipboard(containerid) { if (document.selection) { var range = document.body.createTextRange(); range.moveToElementText(document.getElementById(containerid)); range.select().createTextRange(); document.execCommand("copy"); } else if (window.getSelection) { var range = document.createRange(); range.selectNode(document.getElementById(containerid)); window.getSelection().addRange(range); document.execCommand("copy"); alert("Base64 copied into the clipboard!") } } </script> <style> html{ margin:0; padding:0; width:100%; height:100%; } body { background: #000080; color: #ececec; font-family: Consolas }; .tooltip { position: relative; display: inline-block; border-bottom: 1px dotted black; } .tooltip .tooltiptext { visibility: hidden; width: 120px; background-color: #555; color: #fff; text-align: center; border-radius: 6px; padding: 5px 0; position: absolute; z-index: 1; bottom: 125%; left: 50%; margin-left: -60px; opacity: 0; transition: opacity 0.3s; } .tooltip .tooltiptext::after { content: ""; position: absolute; top: 100%; left: 50%; margin-left: -5px; border-width: 5px; border-style: solid; border-color: #555 transparent transparent transparent; } .tooltip:hover .tooltiptext { visibility: visible; opacity: 1; } p#base64{ -ms-word-break: break-all; word-break: break-all; -webkit-hyphens: auto; -moz-hyphens: auto; -ms-hyphens: auto; hyphens: auto; } p#base64:hover{ cursor: hand; } </style> </head> <body> <table style="position: absolute;" width="100%"> <tr> <td style="width: 25%;"> <span class="left" style="font-size: 14px; font-weight: bold">CODE: <br>------ <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 <br>00000 00000 </span> </td> <td style="width: 50%;"> <div style="text-align: center; font-size: 20px;"> <p><s>0010 SYSTEM FAILURE 0010</s></p> <p>*********************************************************************************************************************</p> <p>Attention! Your documents, photos, databases, and other important files have been encrypted!</p> <p>*********************************************************************************************************************</p> <br> </div> <div style="text-align: center; font-size: 18px;"> <p>The only way to decrypt your files, is to buy the private key from us.</p> <p>You can decrypt one of your files for free, as a proof that we have the method to decrypt the rest of your data.</p> <p>In order to receive the private key contact us via email: <br> <b>yourrealdecrypt@airmail.cc</b> </p> <p>Remember to hurry up, as your email address may not be avaliable for very long.<br>Buying the key immediatly will guarantee that 100% of your files will be restored.</p> <p>Below you will see a big base64 blob, you will need to email us and copy this blob to us.<br>you can click on it, and it will be copied into the clipboard.</p> <p>If you have troubles copying it, just send us the file you are currently reading, as an attachment.</p> <br> <p>Base64: </p> </div><div style="text-align: center; font-size: 12px;"><p id="base64" onclick="return CopyToClipboard('base64')" class="tooltip">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<span class="tooltiptext">Click here to copy</span></p></div></td><td style="width: 25%; text-align: right;"><span class="right" style="font-size: 14px; font-weight: bold">IMMINENT SHUTDOWN:<br>------<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00<br>00000 00000 0 00</span></td></tr></table></body></html>

Emails

<b>yourrealdecrypt@airmail.cc</b>

Signatures

Maze
Ransomware family also known as ChaCha.
trojan ransomware maze
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Modifies extensions of user files 16 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\ResolveExit.tiff => C:\Users\Admin\Pictures\ResolveExit.tiff.vuqfmO	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File opened for modification	C:\Users\Admin\Pictures\UnlockCheckpoint.tiff	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\BackupResolve.png => C:\Users\Admin\Pictures\BackupResolve.png.zVfu	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\InstallConvertTo.raw => C:\Users\Admin\Pictures\InstallConvertTo.raw.qh5c5	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\MeasureStep.raw => C:\Users\Admin\Pictures\MeasureStep.raw.qh5c5	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\UnlockCheckpoint.tiff => C:\Users\Admin\Pictures\UnlockCheckpoint.tiff.eOfRZh	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File opened for modification	C:\Users\Admin\Pictures\WatchSet.tiff	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\WatchSet.tiff => C:\Users\Admin\Pictures\WatchSet.tiff.4mVcLgP	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File opened for modification	C:\Users\Admin\Pictures\CompleteRestart.tiff	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\CompleteRestart.tiff => C:\Users\Admin\Pictures\CompleteRestart.tiff.zVfu	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\PushRemove.tiff => C:\Users\Admin\Pictures\PushRemove.tiff.vuqfmO	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\StopSet.tiff => C:\Users\Admin\Pictures\StopSet.tiff.eOfRZh	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File renamed	C:\Users\Admin\Pictures\JoinDeny.crw => C:\Users\Admin\Pictures\JoinDeny.crw.qh5c5	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File opened for modification	C:\Users\Admin\Pictures\PushRemove.tiff	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File opened for modification	C:\Users\Admin\Pictures\ResolveExit.tiff	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File opened for modification	C:\Users\Admin\Pictures\StopSet.tiff	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

Drops startup file 2 IoCs

Processes:

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\sgt07.dat	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.html	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\123456789.bmp"	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

pid process

1720 4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

pid	process
1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wmic.exevssvc.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1540	wmic.exe
Token: SeSecurityPrivilege	1540	wmic.exe
Token: SeTakeOwnershipPrivilege	1540	wmic.exe
Token: SeLoadDriverPrivilege	1540	wmic.exe
Token: SeSystemProfilePrivilege	1540	wmic.exe
Token: SeSystemtimePrivilege	1540	wmic.exe
Token: SeProfSingleProcessPrivilege	1540	wmic.exe
Token: SeIncBasePriorityPrivilege	1540	wmic.exe
Token: SeCreatePagefilePrivilege	1540	wmic.exe
Token: SeBackupPrivilege	1540	wmic.exe
Token: SeRestorePrivilege	1540	wmic.exe
Token: SeShutdownPrivilege	1540	wmic.exe
Token: SeDebugPrivilege	1540	wmic.exe
Token: SeSystemEnvironmentPrivilege	1540	wmic.exe
Token: SeRemoteShutdownPrivilege	1540	wmic.exe
Token: SeUndockPrivilege	1540	wmic.exe
Token: SeManageVolumePrivilege	1540	wmic.exe
Token: 33	1540	wmic.exe
Token: 34	1540	wmic.exe
Token: 35	1540	wmic.exe
Token: SeIncreaseQuotaPrivilege	1540	wmic.exe
Token: SeSecurityPrivilege	1540	wmic.exe
Token: SeTakeOwnershipPrivilege	1540	wmic.exe
Token: SeLoadDriverPrivilege	1540	wmic.exe
Token: SeSystemProfilePrivilege	1540	wmic.exe
Token: SeSystemtimePrivilege	1540	wmic.exe
Token: SeProfSingleProcessPrivilege	1540	wmic.exe
Token: SeIncBasePriorityPrivilege	1540	wmic.exe
Token: SeCreatePagefilePrivilege	1540	wmic.exe
Token: SeBackupPrivilege	1540	wmic.exe
Token: SeRestorePrivilege	1540	wmic.exe
Token: SeShutdownPrivilege	1540	wmic.exe
Token: SeDebugPrivilege	1540	wmic.exe
Token: SeSystemEnvironmentPrivilege	1540	wmic.exe
Token: SeRemoteShutdownPrivilege	1540	wmic.exe
Token: SeUndockPrivilege	1540	wmic.exe
Token: SeManageVolumePrivilege	1540	wmic.exe
Token: 33	1540	wmic.exe
Token: 34	1540	wmic.exe
Token: 35	1540	wmic.exe
Token: SeBackupPrivilege	336	vssvc.exe
Token: SeRestorePrivilege	336	vssvc.exe
Token: SeAuditPrivilege	336	vssvc.exe
Token: SeIncreaseQuotaPrivilege	220	wmic.exe
Token: SeSecurityPrivilege	220	wmic.exe
Token: SeTakeOwnershipPrivilege	220	wmic.exe
Token: SeLoadDriverPrivilege	220	wmic.exe
Token: SeSystemProfilePrivilege	220	wmic.exe
Token: SeSystemtimePrivilege	220	wmic.exe
Token: SeProfSingleProcessPrivilege	220	wmic.exe
Token: SeIncBasePriorityPrivilege	220	wmic.exe
Token: SeCreatePagefilePrivilege	220	wmic.exe
Token: SeBackupPrivilege	220	wmic.exe
Token: SeRestorePrivilege	220	wmic.exe
Token: SeShutdownPrivilege	220	wmic.exe
Token: SeDebugPrivilege	220	wmic.exe
Token: SeSystemEnvironmentPrivilege	220	wmic.exe
Token: SeRemoteShutdownPrivilege	220	wmic.exe
Token: SeUndockPrivilege	220	wmic.exe
Token: SeManageVolumePrivilege	220	wmic.exe
Token: 33	220	wmic.exe
Token: 34	220	wmic.exe
Token: 35	220	wmic.exe
Token: SeIncreaseQuotaPrivilege	220	wmic.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe

description	pid	process	target process
PID 1720 wrote to memory of 1540	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 1540	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 1540	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 1540	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 220	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 220	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 220	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe
PID 1720 wrote to memory of 220	1720	4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe	wmic.exe

C:\Users\Admin\AppData\Local\Temp\4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe
"C:\Users\Admin\AppData\Local\Temp\4ff7eb34e69bc60cb01eea3098f88f4b729d4158b14939b012247b341452a75c.exe"
1⤵
- Modifies extensions of user files
- Drops startup file
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1720

C:\Windows\system32\wbem\wmic.exe
"C:\vdbk\u\..\..\Windows\srvoa\ej\p\..\..\..\system32\vagx\hlvhj\..\..\wbem\x\..\wmic.exe" shadowcopy delete
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1540

C:\Windows\system32\wbem\wmic.exe
"C:\cjo\apg\..\..\Windows\wsxnw\..\system32\nsl\fgs\..\..\wbem\ll\..\wmic.exe" shadowcopy delete
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:220