play | bc381dbeff70b5869fa737860c8cd8a8684cc768981beb55543499efcd32bab7

Analysis

max time kernel
20s
max time network
17s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
24/07/2024, 17:23

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General

Target

play.exe
Size

178KB
MD5

4519a5876b3e77568105da0f1c2ebb4d
SHA1

78823aed1ec75b00214dccd654f5ea5dd38cfd58
SHA256

bc381dbeff70b5869fa737860c8cd8a8684cc768981beb55543499efcd32bab7
SHA512

f4a106b983a3c330983a6bce311cff54241c9a9b7aac31116a1ee0ebca9f20126d9e584f4b6b8fbbd3498fbb4632d1fe6373e08fd7dc3f0819fe9ebd8d9c69f9
SSDEEP

3072:Yrl2uRkddO+iR7OZOQ+dzeIP9mwUGU3l2bxW1/9JnOC/fhKJ2hXh3lmG:22uyqOh2g8U12K9dtEWx17

Score

10^/10

play discovery ransomware

Malware Config

Signatures

PLAY Ransomware, PlayCrypt
Ransomware family first seen in mid 2022.
ransomware play
Renames multiple (191) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops desktop.ini file(s) 3 IoCs

description	ioc	Process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-3968772205-1713802336-1776639840-1000\desktop.ini	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Stationery\Desktop.ini	play.exe
File opened for modification	C:\Program Files\desktop.ini	play.exe

Enumerates connected drives 3 TTPs 23 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	play.exe
File opened (read-only)	\??\B:	play.exe
File opened (read-only)	\??\E:	play.exe
File opened (read-only)	\??\H:	play.exe
File opened (read-only)	\??\K:	play.exe
File opened (read-only)	\??\L:	play.exe
File opened (read-only)	\??\N:	play.exe
File opened (read-only)	\??\O:	play.exe
File opened (read-only)	\??\Q:	play.exe
File opened (read-only)	\??\R:	play.exe
File opened (read-only)	\??\U:	play.exe
File opened (read-only)	\??\Z:	play.exe
File opened (read-only)	\??\I:	play.exe
File opened (read-only)	\??\P:	play.exe
File opened (read-only)	\??\S:	play.exe
File opened (read-only)	\??\T:	play.exe
File opened (read-only)	\??\V:	play.exe
File opened (read-only)	\??\W:	play.exe
File opened (read-only)	\??\X:	play.exe
File opened (read-only)	\??\G:	play.exe
File opened (read-only)	\??\J:	play.exe
File opened (read-only)	\??\M:	play.exe
File opened (read-only)	\??\Y:	play.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\en-US\boxed-join.avi	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\en-US\wab32res.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml	play.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tipresx.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\IpsMigrationPlugin.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\it-IT\msdasqlr.dll.mui	play.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui	play.exe
File opened for modification	C:\Program Files\Internet Explorer\de-DE\iexplore.exe.mui	play.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad.xml	play.exe
File opened for modification	C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui	play.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\freebxml.md	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Stationery\Garden.jpg	play.exe
File opened for modification	C:\Program Files\7-Zip\Lang\mng2.txt	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ipsfra.xml	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Stationery\SoftBlue.jpg	play.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\de-DE\oledb32r.dll.mui	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_100_percent.pak	play.exe
File opened for modification	C:\Program Files\Internet Explorer\de-DE\ieinstal.exe.mui	play.exe
File opened for modification	C:\Program Files\7-Zip\descript.ion	play.exe
File opened for modification	C:\Program Files\7-Zip\Lang\ru.txt	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\de-DE\IpsMigrationPlugin.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nl.pak	play.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgePackages.h	play.exe
File opened for modification	C:\Program Files\7-Zip\Lang\lv.txt	play.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sw.txt	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\it-IT\micaut.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\hr.pak	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.sig	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad.xml	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml	play.exe
File opened for modification	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\zlib.md	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\ja-JP\oledb32r.dll.mui	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\nacl_irt_x86_64.nexe	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mip.exe.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\te.pak	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InkObj.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\ado\msador28.tlb	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\gu.pak	play.exe
File opened for modification	C:\Program Files\Internet Explorer\it-IT\ieinstal.exe.mui	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\Alphabet.xml	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml	play.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ink\hwrenclm.dat	play.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\Ole DB\es-ES\oledb32r.dll.mui	play.exe
File opened for modification	C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui	play.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\it.pak	play.exe
File opened for modification	C:\Program Files\7-Zip\Lang\sv.txt	play.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui	play.exe
File opened for modification	C:\Program Files\Common Files\System\msadc\es-ES\msadcor.dll.mui	play.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	play.exe

C:\Users\Admin\AppData\Local\Temp\play.exe
"C:\Users\Admin\AppData\Local\Temp\play.exe"
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1516

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\$Recycle.Bin\S-1-5-21-3968772205-1713802336-1776639840-1000\desktop.ini

Filesize
1KB

MD5
b0e9b1224bc7dc78cb2421238360b6c4

SHA1
ee3934c0924957a1f585af437fc985276e6a3817

SHA256
bf3e8f46aac69d8bf0ad716fe3c6430518d4518b432d3e6c3da9453af55faf40

SHA512
3d8a106b3cfc138d70c1748b6b6f01ea6e01667d134a490d077a0b991df30a98406ca8abd9258bc6d50e98d70f6f40d15234d67c36f49454c725587ade259e63

Download Submit
memory/1516-0-0x0000000000380000-0x00000000003AC000-memory.dmp

Filesize
176KB

Download