Analysis Overview
SHA256
bc381dbeff70b5869fa737860c8cd8a8684cc768981beb55543499efcd32bab7
Threat Level: Known bad
The file play.exe was found to be: Known bad.
Malicious Activity Summary
Play family
Play ransomware payload
PLAY Ransomware, PlayCrypt
Renames multiple (191) files with added filename extension
Enumerates connected drives
Drops desktop.ini file(s)
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-24 17:23
Signatures
Play family
Play ransomware payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-24 17:23
Reported
2024-07-24 17:24
Platform
win10-20240404-en
Max time kernel
20s
Max time network
17s
Command Line
Signatures
PLAY Ransomware, PlayCrypt
Renames multiple (191) files with added filename extension
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-3968772205-1713802336-1776639840-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\Stationery\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\desktop.ini | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
Enumerates connected drives
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\en-US\boxed-join.avi | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\en-US\wab32res.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\uk-UA\IpsMigrationPlugin.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Internet Explorer\de-DE\iexplore.exe.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\legal\jdk\freebxml.md | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\Stationery\Garden.jpg | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\mng2.txt | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\ipsfra.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\Stationery\SoftBlue.jpg | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\Ole DB\de-DE\oledb32r.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_100_percent.pak | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Internet Explorer\de-DE\ieinstal.exe.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\descript.ion | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\ru.txt | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\de-DE\IpsMigrationPlugin.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nl.pak | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgePackages.h | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\lv.txt | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\sw.txt | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\it-IT\micaut.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hr.pak | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\Ole DB\ja-JP\oledb32r.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mip.exe.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\te.pak | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InkObj.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\ado\msador28.tlb | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\gu.pak | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Internet Explorer\it-IT\ieinstal.exe.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\Alphabet.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ink\hwrenclm.dat | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\it.pak | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\7-Zip\Lang\sv.txt | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\System\msadc\es-ES\msadcor.dll.mui | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\play.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\play.exe
"C:\Users\Admin\AppData\Local\Temp\play.exe"
Network
Files
memory/1516-0-0x0000000000380000-0x00000000003AC000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-3968772205-1713802336-1776639840-1000\desktop.ini
| MD5 | b0e9b1224bc7dc78cb2421238360b6c4 |
| SHA1 | ee3934c0924957a1f585af437fc985276e6a3817 |
| SHA256 | bf3e8f46aac69d8bf0ad716fe3c6430518d4518b432d3e6c3da9453af55faf40 |
| SHA512 | 3d8a106b3cfc138d70c1748b6b6f01ea6e01667d134a490d077a0b991df30a98406ca8abd9258bc6d50e98d70f6f40d15234d67c36f49454c725587ade259e63 |