Analysis Overview
SHA256
f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402
Threat Level: Known bad
The file f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402 was found to be: Known bad.
Malicious Activity Summary
PLAY Ransomware, PlayCrypt
Renames multiple (86) files with added filename extension
Renames multiple (121) files with added filename extension
Drops desktop.ini file(s)
Enumerates connected drives
Drops file in Program Files directory
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-07 09:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-07 09:11
Reported
2024-07-07 09:14
Platform
win7-20240704-en
Max time kernel
58s
Max time network
123s
Command Line
Signatures
PLAY Ransomware, PlayCrypt
Renames multiple (86) files with added filename extension
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe | N/A |
| File opened for modification | C:\Program Files\desktop.ini | C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe | N/A |
Enumerates connected drives
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe
"C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe"
Network
Files
memory/2820-0-0x0000000000280000-0x00000000002AC000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini
| MD5 | c5cdf4e8dbc3179db6a3dd08c8e55eb0 |
| SHA1 | 2e9432f9cc1661c035f8e09af365bbf43a5b60b0 |
| SHA256 | ce39e5e5de4827ed537da9322a2db5ea20b6007053e11bfa8a3b0e78d68a3bd8 |
| SHA512 | b72760422886f35f11311a710a41a899b9677f0b6d47f62245f152712c659ff7abc4138164df0c18bea22e7c4a94dbb840e776bff31bd1e5c9f70f8a4448b167 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-07 09:11
Reported
2024-07-07 09:14
Platform
win10v2004-20240704-en
Max time kernel
68s
Max time network
158s
Command Line
Signatures
PLAY Ransomware, PlayCrypt
Renames multiple (121) files with added filename extension
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-3642458265-1901903390-453309326-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe | N/A |
| File opened for modification | C:\Program Files\desktop.ini | C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe | N/A |
Enumerates connected drives
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe
"C:\Users\Admin\AppData\Local\Temp\f741b66592c42e73af7adc46815cf6183765a2fb6a5f9f96cc75eaaf7dc15402.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/4656-0-0x0000000001070000-0x000000000109C000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-3642458265-1901903390-453309326-1000\desktop.ini
| MD5 | 8f798884f148db9ae9341a41924181e9 |
| SHA1 | 1133084f0543d0b5f17d088a934dc56e6b03696a |
| SHA256 | 5fe0a2e520383939d45a2b1c4e42789675902aa5ad7960068fbfd005f6116d07 |
| SHA512 | 68ac603031916ecc6880bac20bf16ff9e5c0b663e6254ee2f072e7f39474e39977fab862b9f4402198c12e58acade88a9a2b1ea4fa74bec995e962f0bdd7e723 |