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
Unsigned PE
Command and Scripting Interpreter: PowerShell
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-27 20:47
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 20:47
Reported
2024-12-27 20:49
Platform
win7-20240903-en
Max time kernel
117s
Max time network
117s
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 20:47
Reported
2024-12-27 20:49
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
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 5104 wrote to memory of 2892 | N/A | C:\Users\Admin\AppData\Local\Temp\Flasher.exe | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 5104 wrote to memory of 2892 | 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 | 28.118.140.52.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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/2892-0-0x00007FF8FC723000-0x00007FF8FC725000-memory.dmp
memory/2892-10-0x000001277FB40000-0x000001277FB62000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zt0oqjij.0vh.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2892-11-0x00007FF8FC720000-0x00007FF8FD1E1000-memory.dmp
memory/2892-12-0x00007FF8FC720000-0x00007FF8FD1E1000-memory.dmp
memory/2892-16-0x00007FF8FC720000-0x00007FF8FD1E1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\elements browser_network_cookies
| MD5 | ac4e41f2d6dcef4d9a78e21842fd5c98 |
| SHA1 | 17da11f1d54ecacc839e8da181fd26fa88b24955 |
| SHA256 | a6f90ae750166f2f9a29e0ab565a528f580f8449502377dd94715a1a2a312e25 |
| SHA512 | a6be85df6c267e3a1ac98f23023f96a8d1d3ba99a6a07cd30679ee5e24cc9c1faf68971e71f1bddf87f5bf1b19d16790ecba534ad0bdd6a608f5b672f24d5b03 |
C:\Users\Admin\AppData\Local\Temp\mail.ru_default_login_data
| MD5 | 349e6eb110e34a08924d92f6b334801d |
| SHA1 | bdfb289daff51890cc71697b6322aa4b35ec9169 |
| SHA256 | c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a |
| SHA512 | 2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574 |
C:\Users\Admin\AppData\Local\Temp\elements browser_default_webdata
| MD5 | ab87d892a202f83f7e925c5e294069e8 |
| SHA1 | 0b86361ff41417a38ce3f5b5250bb6ecd166a6a1 |
| SHA256 | bdc61a1c60fe8c08fe7a5256e9c8d7ad1ba4dd0963a54357c484256fc8834130 |
| SHA512 | f9a03eaae52d7fb544047fea3ffa7d8c6f7debdbb907348adfc46545e7b6c3783427983f16885ae138e43e51eec6ce73520c38581e4d9bb7140beeae2137de41 |
C:\Users\Admin\AppData\Local\Temp\elements browser_default_login_data
| MD5 | a182561a527f929489bf4b8f74f65cd7 |
| SHA1 | 8cd6866594759711ea1836e86a5b7ca64ee8911f |
| SHA256 | 42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914 |
| SHA512 | 9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558 |
C:\Users\Admin\AppData\Local\Temp\zY0eoNbWpMutHYFfJJ8uiTJG2VvjwM\sensfiles.zip
| MD5 | a9b4f0dfe471e36daedeaeaa3a819b63 |
| SHA1 | 93cf68d4344efb4e44d13f4871c670e9e0c15c4d |
| SHA256 | 507279e1816c4e988cfcc3ab9a3de374a2f7c363e801a5e0ee3d6796004377d0 |
| SHA512 | f8194ea1ea03bc2b6b7c4cb34ff4ee2dfdf3ae43933a9d09d6e957af13e0a28b95979370348c5df8fd37ab4e46bbe65e52c963744ee4ce18cf9bd4b419d9e45f |