Analysis Overview
SHA256
b48c9cc1470787a06df5e3a8eb9d489d77ac022c23ea9538d34d852610804921
Threat Level: Known bad
The file 39a6e471a9bc622f74a255595d092b9a was found to be: Known bad.
Malicious Activity Summary
CryptBot payload
CryptBot
Reads user/profile data of web browsers
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Enumerates physical storage devices
Unsigned PE
Checks processor information in registry
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-31 14:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-31 14:22
Reported
2024-01-10 21:07
Platform
win7-20231215-en
Max time kernel
145s
Max time network
151s
Command Line
Signatures
CryptBot
CryptBot payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\39a6e471a9bc622f74a255595d092b9a.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\39a6e471a9bc622f74a255595d092b9a.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\39a6e471a9bc622f74a255595d092b9a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\39a6e471a9bc622f74a255595d092b9a.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\39a6e471a9bc622f74a255595d092b9a.exe
"C:\Users\Admin\AppData\Local\Temp\39a6e471a9bc622f74a255595d092b9a.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | lysayu42.top | udp |
Files
memory/2644-1-0x0000000000250000-0x0000000000350000-memory.dmp
memory/2644-2-0x0000000000960000-0x0000000000A00000-memory.dmp
memory/2644-3-0x0000000000400000-0x000000000095C000-memory.dmp
memory/2644-4-0x0000000000C20000-0x0000000000C21000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\UrbPobNtB07\_Files\_Information.txt
| MD5 | 131945d7934655bc6758f5ce32a52b81 |
| SHA1 | 83ec1bc65b12f93720e42061f69a7edc2eef640e |
| SHA256 | 440abfd029814d55a71624797dedc8e4b01fb0e97e9e727a5b63c8afa6523aa5 |
| SHA512 | 986b20454bd1618a25d9b9c85f8de197f2d016c5160b9da7d6fb60a9444fc1e0143dc3df4849804a59421b4990f78a88a82968ceea73a057b4205b69b99599a6 |
C:\Users\Admin\AppData\Local\Temp\UrbPobNtB07\files_\system_info.txt
| MD5 | a6589b4629fd566a9056e1fb3aca55fe |
| SHA1 | 51ef537629bd8be8b12a286e2c417b9dafa92b80 |
| SHA256 | 3f489def7f7ee68c29693c8a03b9f971b5366fd3872e8588b330c0ea8336c308 |
| SHA512 | bbaa7758df35bf53798c81efdc3e5f27d3b09b19c6076676c3027db6717747ee48d56d1dd7e6a0065b4ed2c11afb7c9e48da5195d325d37e2834b09bd386f00e |
C:\Users\Admin\AppData\Local\Temp\UrbPobNtB07\_Files\_Screen_Desktop.jpeg
| MD5 | 195a744361203016f07235c1178af4b4 |
| SHA1 | 1ed15a84bfe7788b7f9972fec738e687a320703c |
| SHA256 | 43750ecef0a4b61fde874aefa09771ae29ef15056ab1f3d59d48b88fcc34317b |
| SHA512 | 9ea4e19bc8558fe4c86210c244207909b141bf48a6d50add496cead1660159304d1420eff66103f59b60df7572117962009f7ebbb12a379eed6cda8080f4d982 |
memory/2644-221-0x0000000000400000-0x000000000095C000-memory.dmp
memory/2644-223-0x0000000000250000-0x0000000000350000-memory.dmp
memory/2644-225-0x0000000000960000-0x0000000000A00000-memory.dmp
memory/2644-227-0x0000000000C20000-0x0000000000C21000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\UrbPobNtB07\Nx1YetWIqr.zip
| MD5 | 67322fae821f28ba37cb408f904641f0 |
| SHA1 | 7791cd5cf4e56bdab759fe10e72dd04707e44165 |
| SHA256 | 3f442e786f1dfccfb0912c73ce1e1ce1c5a8ca5aaaa9bb233ec0a3be1dc63542 |
| SHA512 | 17ddb7571f6664bc3bfaf81d3f03b624f37af7427ede74d97baadf51f13fe73ed864513689a45f3e22bee098a5d2b1f17c6e93787b90da1417f3810b0819fefd |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-31 14:22
Reported
2024-01-10 21:07
Platform
win10v2004-20231222-en