Analysis

  • max time kernel
    150s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/06/2023, 03:20

General

  • Target
    47bfa21aaf31f2c1612e395db37b7677.exe
  • Size 458KB
  • Sample230626-dvt2zaha71
  • SHA256 06b4e7dfa6c53b7e6248f14fec59506f410101311941600dd75c88441912b1c7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • PLAY Ransomware, PlayCrypt

    Ransomware family first seen in mid 2022.

  • Renames multiple (8337) files with added filename extension

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

  • Modifies extensions of user files 9 IoCs

    Ransomware generally changes the extension on encrypted files.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops desktop.ini file(s) 29 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47bfa21aaf31f2c1612e395db37b7677.exe
    "C:\Users\Admin\AppData\Local\Temp\47bfa21aaf31f2c1612e395db37b7677.exe"
    1⤵
    • Modifies extensions of user files
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Drops file in Program Files directory
    PID:5004

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini

        • Path C:\$Recycle.Bin\S-1-5-21-508929744-1894537824-211734425-1000\desktop.ini
        • Size 1KB
        • SHA256 a664e51115114d0ddad427d60032b69965acfbea235a8bb17e6685df94713681
        • MD5 SHA1 SHA512

        AcroRdrDCUpd1901020069.msp.PLAY

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\AcroRdrDCUpd1901020069.msp.PLAY
        • Size 218.2MB
        • SHA256 09dc09c71f223adc57ae254e13989cddaed3371a8a2f1e857f46cc7735e14c45
        • MD5 SHA1 SHA512 SSDEEP

        Data1.cab.PLAY

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\Data1.cab.PLAY
        • Size 167.0MB
        • SHA256 710cb89bde706e6aeeea6fdbf0ab457c29c0dd989c83a530715b8c6ac62f84b4
        • MD5 SHA1 SHA512 SSDEEP

        abcpy.ini.PLAY

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\abcpy.ini.PLAY
        • Size 1KB
        • SHA256 1b8ef3dbbe21df5c1adabe910c6a20c6ab63c421a80ebe200db08235ca585990
        • MD5 SHA1 SHA512

        setup.ini.PLAY

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.ini.PLAY
        • Size 1KB
        • SHA256 397439268a1b045f7fc6a8f01be07c083771638c9faf512625c23c607bd92ceb
        • MD5 SHA1 SHA512

        refcount.ini.PLAY

        • Path C:\ProgramData\Microsoft OneDrive\setup\refcount.ini.PLAY
        • Size 1KB
        • SHA256 c9a9619f1426f93a960f10d7536ef07e1cb0e6983f92932641c577f8bbc3b736
        • MD5 SHA1 SHA512

        update-config.json.PLAY

        • Path C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38\updates\308046B0AF4A39CB\update-config.json.PLAY
        • Size 1KB
        • SHA256 bdc1251faa16cb5ca6c6f96a97bf44a6109b5bcda34e6946f8fd79528b3bbcec
        • MD5 SHA1 SHA512

        baseimagefam8.PLAY

        • Path C:\ProgramData\Oracle\Java\installcache_x64\baseimagefam8.PLAY
        • Size 78.7MB
        • SHA256 8caa6ec55cd6458b20dde173df9f7b958b21a438b57c8c15aefe84016ec10a96
        • MD5 SHA1 SHA512 SSDEEP

        java.settings.cfg.PLAY

        • Path C:\ProgramData\Oracle\Java\java.settings.cfg.PLAY
        • Size 1KB
        • SHA256 8fe05daec7a078746542d0911a15341ded2750783ebfd223971e4574d8260291
        • MD5 SHA1 SHA512

        state.rsm.PLAY

        • Path C:\ProgramData\Package Cache\{33d1fd90-4274-48a1-9bc1-97e33d9c2d6f}\state.rsm.PLAY
        • Size 1KB
        • SHA256 4f769b77090a8172e7659881242843e3b604c599512b94522bd15197c7ea42a7
        • MD5 SHA1 SHA512

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{37B8F9C7-03FB-3253-8781-2517C99D7C00}v11.0.61030\packages\vcRuntimeAdditional_amd64\cab1.cab.PLAY
        • Size 5.5MB
        • SHA256 70e9e3ddd008af0b71e031188e68b9af4bc4abfb29a09bae7078ab989b66f366
        • MD5 SHA1 SHA512 SSDEEP

        state.rsm.PLAY

        • Path C:\ProgramData\Package Cache\{4d8dcf8c-a72a-43e1-9833-c12724db736e}\state.rsm.PLAY
        • Size 1KB
        • SHA256 dfa8b67c9cfbbf11c9ea6ffc3db0fa4c356fa3bbf1e5cbc1c6a3f830e13cf58d
        • MD5 SHA1 SHA512

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{5740BD44-B58D-321A-AFC0-6D3D4556DD6C}v12.0.40660\packages\vcRuntimeAdditional_amd64\cab1.cab.PLAY
        • Size 5.3MB
        • SHA256 48ac264f724781099778cf38d1511f22c4d8e862bbdeb2ac7fad90e7a8b2f115
        • MD5 SHA1 SHA512 SSDEEP

        state.rsm.PLAY

        • Path C:\ProgramData\Package Cache\{57a73df6-4ba9-4c1d-bbbb-517289ff6c13}\state.rsm.PLAY
        • Size 1KB
        • SHA256 1c5f15b681b279bef0ea23c5d3bee3ae2e330565c72e45b308e371b729b8bba2
        • MD5 SHA1 SHA512

        state.rsm.PLAY

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\state.rsm.PLAY
        • Size 1KB
        • SHA256 714a38b8cb6790e64170d4f872b1eac1facc6947cabfb33607c94b75a138775d
        • MD5 SHA1 SHA512

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{662A0088-6FCD-45DD-9EA7-68674058AED5}v14.30.30704\packages\vcRuntimeMinimum_amd64\cab1.cab.PLAY
        • Size 870KB
        • SHA256 ab7f1089903d76fe1aeb5d4431119f33e2199dcf1fc7483dcc09679b7144328c
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{6DB765A8-05AF-49A1-A71D-6F645EE3CE41}v14.30.30704\packages\vcRuntimeAdditional_amd64\cab1.cab.PLAY
        • Size 5.4MB
        • SHA256 220f1bdaf96242cf581fef3437e713170c427a5065202fc0e042e87cb9268157
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{7DAD0258-515C-3DD4-8964-BD714199E0F7}v12.0.40660\packages\vcRuntimeAdditional_x86\cab1.cab.PLAY
        • Size 4.7MB
        • SHA256 4b532a291fc5168f86877f66a739be27fdbceca3954428de75a370670269d71a
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{B175520C-86A2-35A7-8619-86DC379688B9}v11.0.61030\packages\vcRuntimeAdditional_x86\cab1.cab.PLAY
        • Size 4.9MB
        • SHA256 dff658f0447d2382e18ed21967096cd8e1aa4307b0f6304dd30bb0d02b7ea490
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{BD95A8CD-1D9F-35AD-981A-3E7925026EBB}v11.0.61030\packages\vcRuntimeMinimum_x86\cab1.cab.PLAY
        • Size 803KB
        • SHA256 2e74c9d4a9d7614741c306e71a48370987e511b6532f2c8586ece5a8b8d22085
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{BF08E976-B92E-4336-B56F-2171179476C4}v14.30.30704\packages\vcRuntimeAdditional_x86\cab1.cab.PLAY
        • Size 4.9MB
        • SHA256 1a21e457e3625bb9ffdada8bdacfd6f83cff3b5c7fa43ebad9d350e0952fd86f
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{CB0836EC-B072-368D-82B2-D3470BF95707}v12.0.40660\packages\vcRuntimeMinimum_amd64\cab1.cab.PLAY
        • Size 1011KB
        • SHA256 d1020ed7243e82474712e3c1e2479466ec48b66b0f07789f53b248637cd58347
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{CF2BEA3C-26EA-32F8-AA9B-331F7E34BA97}v11.0.61030\packages\vcRuntimeMinimum_amd64\cab1.cab.PLAY
        • Size 791KB
        • SHA256 a1798a3eebb72b1d68323bbfe8175dd3d77283564f649e56c49f15e959bae247
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{E30D8B21-D82D-3211-82CC-0F0A5D1495E8}v12.0.40660\packages\vcRuntimeMinimum_x86\cab1.cab.PLAY
        • Size 974KB
        • SHA256 96d91e00596d1106983e4dc907c5d09d98aa0edf6cb6d5e8e2f9d88e8f002307
        • MD5 SHA1 SHA512 SSDEEP

        cab1.cab.PLAY

        • Path C:\ProgramData\Package Cache\{F6080405-9FA8-4CAA-9982-14E95D1A3DAC}v14.30.30704\packages\vcRuntimeMinimum_x86\cab1.cab.PLAY
        • Size 742KB
        • SHA256 15105507c6058a7680c4cc2b2f233790152b65d94aac32e9e2882a012cbd107c
        • MD5 SHA1 SHA512 SSDEEP

        state.rsm.PLAY

        • Path C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\state.rsm.PLAY
        • Size 1KB
        • SHA256 d997559743394030a1637ac5cd4aa985cca8d01c4e920a855668c2eeb48e00db
        • MD5 SHA1 SHA512

        state.rsm.PLAY

        • Path C:\ProgramData\Package Cache\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\state.rsm.PLAY
        • Size 1KB
        • SHA256 bbdb9326aa414c8a190d8e62f36fcfcc4bae24de226f5d3de83c9889ff54227c
        • MD5 SHA1 SHA512

        regid.1991-06.com.microsoft Office 16 Click-to-Run Extensibility Component.swidtag.PLAY

        • Path C:\ProgramData\regid.1991-06.com.microsoft\regid.1991-06.com.microsoft Office 16 Click-to-Run Extensibility Component.swidtag.PLAY
        • Size 2KB
        • SHA256 6243bf8004ad6d9cc061da15ec5cf1d03c06195a0cfffeb6bee72709bc2d4d1f
        • MD5 SHA1 SHA512

        regid.1991-06.com.microsoft Office 16 Click-to-Run Licensing Component.swidtag.PLAY

        • Path C:\ProgramData\regid.1991-06.com.microsoft\regid.1991-06.com.microsoft Office 16 Click-to-Run Licensing Component.swidtag.PLAY
        • Size 2KB
        • SHA256 d1dac8dc02f5eb9a980678f66f4aeb82d5d8345784e3e9f8f8f50bd39bc3b164
        • MD5 SHA1 SHA512

        regid.1991-06.com.microsoft Office 16 Click-to-Run Localization Component.swidtag.PLAY

        • Path C:\ProgramData\regid.1991-06.com.microsoft\regid.1991-06.com.microsoft Office 16 Click-to-Run Localization Component.swidtag.PLAY
        • Size 2KB
        • SHA256 a7491c5862c53e23d73148bffad8e2cddef5f2208baf4887d1c2571781fc088e
        • MD5 SHA1 SHA512

        regid.1991-06.com.microsoft_Windows-10-Pro.swidtag.PLAY

        • Path C:\ProgramData\regid.1991-06.com.microsoft\regid.1991-06.com.microsoft_Windows-10-Pro.swidtag.PLAY
        • Size 2KB
        • SHA256 339e10462b720795eaf19cdfc411869118a563987d88214217d13ced313610f1
        • MD5 SHA1 SHA512

        memory/5004-133-0x0000000002E70000-0x0000000002E9C000-memory.dmp