Analysis Overview
SHA256
94e3972742bf6477c34a0f073d6f4885cf8b58742f16aa8308ebffdf8b25763b
Threat Level: Known bad
The file Cryptor.exe was found to be: Known bad.
Malicious Activity Summary
Luca Stealer payload
Luca Stealer
Lucastealer family
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses cryptocurrency files/wallets, possible credential harvesting
UPX packed file
Unsigned PE
Command and Scripting Interpreter: PowerShell
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-02-24 03:51
Signatures
Luca Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Lucastealer family
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-02-24 03:51
Reported
2025-02-24 03:52
Platform
win10v2004-20250217-en
Max time kernel
5s
Max time network
8s
Command Line
Signatures
Luca Stealer
Luca Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Lucastealer family
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses cryptocurrency files/wallets, possible credential harvesting
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 820 wrote to memory of 4452 | N/A | C:\Users\Admin\AppData\Local\Temp\Cryptor.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 820 wrote to memory of 4452 | N/A | C:\Users\Admin\AppData\Local\Temp\Cryptor.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Cryptor.exe
"C:\Users\Admin\AppData\Local\Temp\Cryptor.exe"
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe" -NoProfile -NonInteractive -NoLogo -Command "Get-Culture | Select -ExpandProperty DisplayName"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ipwho.is | udp |
| DE | 195.201.57.90:443 | ipwho.is | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
Files
memory/820-0-0x00007FF6651E0000-0x00007FF6654FC000-memory.dmp
memory/4452-1-0x00007FF8BE803000-0x00007FF8BE805000-memory.dmp
memory/4452-2-0x00007FF8BE800000-0x00007FF8BF2C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4vimmjx4.yr3.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4452-3-0x0000026AD3480000-0x0000026AD34A2000-memory.dmp
memory/4452-16-0x00007FF8BE800000-0x00007FF8BF2C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\7star_default_login_data
| MD5 | 349e6eb110e34a08924d92f6b334801d |
| SHA1 | bdfb289daff51890cc71697b6322aa4b35ec9169 |
| SHA256 | c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a |
| SHA512 | 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574 |
C:\Users\Admin\AppData\Local\Temp\centbrowser_default_webdata
| MD5 | b28c7f7cff15a860603a1d6523afb720 |
| SHA1 | 281af1b07b39c5b75f451d2d86bfd07b42054c39 |
| SHA256 | 3df169b8995f5d21eefd5f2c1edb3a15f51dcaae38c2d16d1050b3c884c71f14 |
| SHA512 | f80e505c77286abb99aa03a3f25510cf0eb092892adb2fb02add9011c85362c8d215cd1225bc73a582f4b149bdedcbb1379ae1d48d320cc535cf20710be89af3 |
C:\Users\Admin\AppData\Local\Temp\centbrowser_network_cookies
| MD5 | 4999bcdf2cefca409c7a5e0c3bb0ff8c |
| SHA1 | 234ae836bc14d48a7ddf14bf9e805e8fe41007f0 |
| SHA256 | 2bbeb37e45487088edea498fc18a9ca66a7ea05b9347366165dc0ed49d3382be |
| SHA512 | 943cb1b046951e2bf9c5f78a70f210cf522399b68c03934a572b0652058b2ce0725c57b6ac1670a2047cd67dd42c5bc7cce10854c1aa9db00ac94a81cb2b522c |
C:\Users\Admin\AppData\Local\Temp\centbrowser_default_login_data
| MD5 | a182561a527f929489bf4b8f74f65cd7 |
| SHA1 | 8cd6866594759711ea1836e86a5b7ca64ee8911f |
| SHA256 | 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914 |
| SHA512 | 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558 |
C:\Users\Admin\AppData\Local\Temp\3Xt8iaICh1rD2gD9KC87vDeTZZY7mn\sensfiles.zip
| MD5 | fd5c1f2cb495b7b1297fdd7b9ced4a5b |
| SHA1 | 45c1694ec5dc02f0aad993dc9e1244e7c87e93c6 |
| SHA256 | e31306b45fe7358709490e061e55ca8022b786707467671d000ca966cd81de2a |
| SHA512 | 7ff077ccfc7c104efa17580cfffaf073c3b5c11e7ff4d1f36ada69373b82d34cdd5fd696ecc16ea42b92725734abb70e3d8d3ae72432355b6fcabc15b1ea0416 |
memory/820-139-0x00007FF6651E0000-0x00007FF6654FC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-02-24 03:51
Reported
2025-02-24 03:52
Platform
win10v2004-20250217-en
Max time kernel
4s
Max time network
5s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\out.exe
"C:\Users\Admin\AppData\Local\Temp\out.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |