Analysis Overview
SHA256
68767ff5da8acb3dff8cf67c1b2d6849dc42168c276818943484bf9aca513724
Threat Level: Known bad
The file 82cc5e9b10f86f2519d357229708ed3c was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-19 19:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-19 19:22
Reported
2023-12-19 23:19
Platform
win7-20231215-en
Max time kernel
149s
Max time network
146s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\FE94487F = "C:\\Users\\Admin\\AppData\\Roaming\\FE94487F\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\82cc5e9b10f86f2519d357229708ed3c.exe
"C:\Users\Admin\AppData\Local\Temp\82cc5e9b10f86f2519d357229708ed3c.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 216.218.185.162:80 | spaines.pw | tcp |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| US | 104.131.68.180:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
Files
memory/860-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/860-2-0x0000000001FD0000-0x00000000029D0000-memory.dmp
memory/2196-4-0x0000000000110000-0x0000000000116000-memory.dmp
memory/1220-3-0x0000000002960000-0x0000000002966000-memory.dmp
memory/1220-1-0x0000000002960000-0x0000000002966000-memory.dmp
memory/2196-7-0x000000007751F000-0x0000000077521000-memory.dmp
memory/2196-5-0x000000007751F000-0x0000000077520000-memory.dmp
memory/1220-6-0x0000000002960000-0x0000000002966000-memory.dmp
memory/2196-8-0x0000000077520000-0x0000000077521000-memory.dmp
memory/1220-9-0x0000000077371000-0x0000000077372000-memory.dmp
memory/2196-10-0x00000000000E0000-0x00000000000F6000-memory.dmp
memory/860-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/860-12-0x0000000001FD0000-0x00000000029D0000-memory.dmp
memory/2196-14-0x0000000000110000-0x0000000000116000-memory.dmp
memory/2196-15-0x0000000000150000-0x0000000000151000-memory.dmp
memory/1168-21-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1220-23-0x0000000002620000-0x0000000002626000-memory.dmp
memory/1116-25-0x0000000077371000-0x0000000077372000-memory.dmp
memory/1116-24-0x0000000001F10000-0x0000000001F16000-memory.dmp
memory/1168-26-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1220-27-0x0000000002620000-0x0000000002626000-memory.dmp
memory/2196-31-0x0000000000110000-0x0000000000116000-memory.dmp
memory/2196-32-0x00000000001A0000-0x00000000001A1000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-19 19:22
Reported
2023-12-19 23:21
Platform
win10v2004-20231215-en
Max time kernel
155s
Max time network
158s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5B471E17 = "C:\\Users\\Admin\\AppData\\Roaming\\5B471E17\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\backgroundTaskHost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\backgroundTaskHost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\backgroundTaskHost.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\system32\sihost.exe
sihost.exe
C:\Users\Admin\AppData\Local\Temp\82cc5e9b10f86f2519d357229708ed3c.exe
"C:\Users\Admin\AppData\Local\Temp\82cc5e9b10f86f2519d357229708ed3c.exe"
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 20.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | spaines.pw | udp |
| US | 216.218.185.162:80 | spaines.pw | tcp |
| US | 8.8.8.8:53 | uyhgqunqkxnx.pw | udp |
| US | 8.8.8.8:53 | 162.185.218.216.in-addr.arpa | udp |
| US | 104.131.68.180:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | 180.68.131.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 114.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.173.189.20.in-addr.arpa | udp |
Files
memory/3404-0-0x00000000007C0000-0x00000000007C1000-memory.dmp
memory/3404-1-0x00000000025F0000-0x0000000002FF0000-memory.dmp
memory/3524-2-0x0000000001300000-0x0000000001306000-memory.dmp
memory/3524-4-0x0000000001300000-0x0000000001306000-memory.dmp
memory/3524-6-0x00007FFC64DAD000-0x00007FFC64DAE000-memory.dmp
memory/4148-5-0x0000000077112000-0x0000000077113000-memory.dmp
memory/4148-3-0x0000000002B80000-0x0000000002B86000-memory.dmp
memory/3404-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3404-8-0x00000000025F0000-0x0000000002FF0000-memory.dmp
memory/4148-10-0x0000000002B80000-0x0000000002B86000-memory.dmp
memory/2464-12-0x0000000000AE0000-0x0000000000AE6000-memory.dmp
memory/2452-14-0x0000000000110000-0x0000000000116000-memory.dmp
memory/2608-13-0x0000000000170000-0x0000000000176000-memory.dmp
memory/3524-16-0x00000000013C0000-0x00000000013C6000-memory.dmp
memory/2464-15-0x0000000000AE0000-0x0000000000AE6000-memory.dmp
memory/3676-17-0x0000000000CF0000-0x0000000000CF6000-memory.dmp
memory/3876-18-0x00000000007A0000-0x00000000007A6000-memory.dmp
memory/4000-19-0x0000000000260000-0x0000000000266000-memory.dmp
memory/4084-20-0x0000000000D80000-0x0000000000D86000-memory.dmp
memory/2608-23-0x0000000000170000-0x0000000000176000-memory.dmp
memory/1668-22-0x0000000000490000-0x0000000000496000-memory.dmp
memory/3776-25-0x00000000005E0000-0x00000000005E6000-memory.dmp
memory/3524-24-0x00000000013C0000-0x00000000013C6000-memory.dmp
memory/1528-27-0x00000000009A0000-0x00000000009A6000-memory.dmp
memory/3676-26-0x0000000000CF0000-0x0000000000CF6000-memory.dmp
memory/2080-21-0x0000000000B20000-0x0000000000B26000-memory.dmp
memory/4000-28-0x0000000000260000-0x0000000000266000-memory.dmp
memory/4084-29-0x0000000000D80000-0x0000000000D86000-memory.dmp
memory/1668-30-0x0000000000490000-0x0000000000496000-memory.dmp
memory/3776-31-0x00000000005E0000-0x00000000005E6000-memory.dmp
memory/1528-32-0x00000000009A0000-0x00000000009A6000-memory.dmp
memory/4676-33-0x0000000000720000-0x0000000000726000-memory.dmp
memory/1976-35-0x0000000000080000-0x0000000000086000-memory.dmp
memory/3716-34-0x0000000000770000-0x0000000000776000-memory.dmp
memory/1704-36-0x00000000002E0000-0x00000000002E6000-memory.dmp
memory/1976-37-0x0000000000080000-0x0000000000086000-memory.dmp
memory/1704-38-0x00000000002E0000-0x00000000002E6000-memory.dmp
memory/4148-40-0x0000000002B80000-0x0000000002B86000-memory.dmp
memory/1704-53-0x00007FFC64F20000-0x00007FFC64F21000-memory.dmp
memory/1704-54-0x00007FFC64F40000-0x00007FFC64F41000-memory.dmp
memory/1704-55-0x00007FFC64F30000-0x00007FFC64F31000-memory.dmp
memory/3524-56-0x00007FFC64F40000-0x00007FFC64F41000-memory.dmp
memory/4500-57-0x0000000000070000-0x0000000000076000-memory.dmp
memory/4500-58-0x0000000000070000-0x0000000000076000-memory.dmp
memory/4500-59-0x00007FFC64DAD000-0x00007FFC64DAE000-memory.dmp
memory/4000-60-0x00007FFC64F20000-0x00007FFC64F21000-memory.dmp
memory/4500-61-0x00007FFC64F40000-0x00007FFC64F41000-memory.dmp
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\TargetedContentCache\v3\338388\496be659e8544a9cb00942440a30d09e_1
| MD5 | 0ee43b03117d0dfa678ed86f1235d1a5 |
| SHA1 | 59021f7dc39e65f5ad4c8e476ca9e8949c1af30d |
| SHA256 | e9bee00ed57c1d64dbc666586409f917a438478a357d719463a96361b8c72c04 |
| SHA512 | f734dc6829bed2f6e3a3ce142e8d46b3bec6dca6915092a17985d49ba2bd5b32e79ad0d5af06f66019102b324aedcbd2a8cccb4c5a9c6c0d6a49abddda0cc152 |
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\TargetedContentCache\v3\310091\d53379f67f0d435bab6b3911afb6836b_1
| MD5 | 15437091a5c68dceaee4322a6789ff82 |
| SHA1 | 554cf62999650efba303e1862f238660c458d29d |
| SHA256 | 87b593c1e06daf20263f83dc835eab44a7b6a6d3997c6e94fc13a59820ef9c24 |
| SHA512 | 36cf749709cfb5e4d97b6232c16eeced4b74b6853205abdbdb6aa5b4e3fcb05703e13ab11ee5c9200f1b43e91de375923eb91399b6228a5d9b194c91d8576815 |
memory/4500-72-0x00007FFC64F30000-0x00007FFC64F31000-memory.dmp
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\ContentManagementSDK\Creatives\338388\eventbeacons.dat
| MD5 | be14b991c3337583b18bdd9e65c3c47b |
| SHA1 | 798c88d8de36b0566cfc86315239af681993b6ac |
| SHA256 | 3ee06c373e06b2933bcd9fdec7e6dd58df8b08708a2c2293f1edcf2342814c93 |
| SHA512 | f563be2eb46766b2c7068e834f372e4830b9a40121b52770e84434d8d480c32ef0b1b6fde8a8afe7880ce428d416eca2a263ec5c07c95d016508aa4012bf83f8 |
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\ContentManagementSDK\Creatives\338388\eventbeacons.dat
| MD5 | 599e4d232914ce0b508e762896142807 |
| SHA1 | e31b763a89c5a13ef548bd3f4a6a7b09c8b55918 |
| SHA256 | 3288b0072f999de5569bb04d1688775418fbfafcf7f22ace2dcf5e97c4fcbd05 |
| SHA512 | db32894db16d22621db55951ea97595fdde9c1980f1c506ea32082478834a0374ac186a173b90220df0a320f804482dfe1f9d66b08a9b6e38ca67a8de9abfccf |
C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.ContentDeliveryManager_cw5n1h2txyewy\LocalState\ContentManagementSDK\Creatives\338388\eventbeacons.dat
| MD5 | ef5ff86cd3e9678cd8f2fe1a2b10aea5 |
| SHA1 | 4e8f9bae5ac29f559ca1f543138754f32b4d5a71 |
| SHA256 | 843900f1b6b27d103dd016c84b1984059175ca693b6e0726f4d06ac1fd722f02 |
| SHA512 | 62bd4dbe6c55765a303abf082899515716ffe862d96014e2aa7e0ab52554732ab363bf4c776182474de1a90826d59879ee92195d8a86ce12e8fc9dbece8f541a |
memory/4084-98-0x00007FFC64F20000-0x00007FFC64F21000-memory.dmp
memory/4084-99-0x00007FFC64F40000-0x00007FFC64F41000-memory.dmp
memory/4084-100-0x00007FFC64F30000-0x00007FFC64F31000-memory.dmp
memory/4500-101-0x0000000000070000-0x0000000000076000-memory.dmp
memory/4000-103-0x00007FFC64F30000-0x00007FFC64F31000-memory.dmp