Analysis Overview
SHA256
989af492fa898868e67636bf47e06a7c5864f31849fc3b3a07b07e7a3a62d944
Threat Level: Known bad
The file Flasher.exe was found to be: Known bad.
Malicious Activity Summary
Luca Stealer payload
Lucastealer family
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses cryptocurrency files/wallets, possible credential harvesting
Command and Scripting Interpreter: PowerShell
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-27 20:59
Signatures
Luca Stealer payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Lucastealer family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-27 20:59
Reported
2024-12-27 21:02
Platform
win7-20241010-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Flasher.exe
"C:\Users\Admin\AppData\Local\Temp\Flasher.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-27 20:59
Reported
2024-12-27 21:02
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
147s
Command Line
Signatures
Reads user/profile data of web browsers
Unsecured Credentials: Credentials In Files
Accesses cryptocurrency files/wallets, possible credential harvesting
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 4752 wrote to memory of 4844 | N/A | C:\Users\Admin\AppData\Local\Temp\Flasher.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 4752 wrote to memory of 4844 | N/A | C:\Users\Admin\AppData\Local\Temp\Flasher.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\Flasher.exe
"C:\Users\Admin\AppData\Local\Temp\Flasher.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 | 90.57.201.195.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| 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 | 220.167.154.149.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4844-0-0x00007FFBE9023000-0x00007FFBE9025000-memory.dmp
memory/4844-6-0x000001FBA2960000-0x000001FBA2982000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yuypuiwa.hh5.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/4844-11-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp
memory/4844-12-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp
memory/4844-16-0x00007FFBE9020000-0x00007FFBE9AE1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\qip surf_default_login_data
| MD5 | 349e6eb110e34a08924d92f6b334801d |
| SHA1 | bdfb289daff51890cc71697b6322aa4b35ec9169 |
| SHA256 | c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a |
| SHA512 | 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574 |
C:\Users\Admin\AppData\Local\Temp\mail.ru_default_login_data
| MD5 | a182561a527f929489bf4b8f74f65cd7 |
| SHA1 | 8cd6866594759711ea1836e86a5b7ca64ee8911f |
| SHA256 | 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914 |
| SHA512 | 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558 |
C:\Users\Admin\AppData\Local\Temp\mail.ru_default_webdata
| MD5 | 9a3be5cb8635e4df5189c9aaa9c1b3c0 |
| SHA1 | 9a7ce80c8b4362b7c10294bb1551a6172e656f47 |
| SHA256 | 958f70959a70caf02c0063fe80f12c4d4d3f822a9fd640a6685c345d98708c26 |
| SHA512 | 5c538513eba7ebaf7028b924d992b4c32ca323ad44f7a31e21970ed6852ea8b54cf71b2f811e8bf97f2744ee151e001ea52ba43b61cd032cc5a4c886292aac65 |
C:\Users\Admin\AppData\Local\Temp\mail.ru_network_cookies
| MD5 | 30d733630e41857f2b826af9ab9a7ffd |
| SHA1 | 7d36f62a4e3b5354bcb2b69380038d34ea5d4c60 |
| SHA256 | 5296f3a0b539c2e54697113ba8f74c2982cbcd66e61550ce1931a6f88dd2b62a |
| SHA512 | 25a1ec0cdf9f8ba80631bd527f865afd8e86327c7bf454fe77fd05c353ade237661263f8d5e15a518e09e02cf4ba3337cacaf3e6369df44f73555f79ecaeced8 |
C:\Users\Admin\AppData\Local\Temp\S5vPntY8GgTI3UeWFODYoMwBTECWOX\sensfiles.zip
| MD5 | 3a37c0f6dd9a33ec3195ea9ea8cb0247 |
| SHA1 | 90cee4d4f3ad302bb419872ad96fc98463e6c8ce |
| SHA256 | 921fb5434f5af93b6f176c83e24ca873a6e92aa61d13fdc2a55e35693e83932a |
| SHA512 | fd6607562afe21480c38422b28e4c15f8f639202ef06309b1aca29552cdd7aef42d4b1fb0927d223bbdbec40ff0d04d894557985f58e0d52241df016bf334aec |