Analysis Overview
SHA256
9c6d8d7a2ac41ebfbe58cfa2a12d6a56af2a654ec6099a8d9f91ea006dfacee0
Threat Level: Known bad
The file NEAS.1bd67bd7b60c3b660d9a5ffafbdcd820.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-11-03 14:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-11-03 14:32
Reported
2023-11-03 14:58
Platform
win7-20231025-en
Max time kernel
166s
Max time network
172s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1861898231-3446828954-4278112889-1000\Software\Microsoft\Windows\CurrentVersion\Run\C6110A31 = "C:\\Users\\Admin\\AppData\\Roaming\\C6110A31\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.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 WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Users\Admin\AppData\Local\Temp\NEAS.1bd67bd7b60c3b660d9a5ffafbdcd820.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1bd67bd7b60c3b660d9a5ffafbdcd820.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 |
Files
memory/2580-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2580-2-0x0000000001DC0000-0x00000000027C0000-memory.dmp
memory/1196-3-0x0000000002B50000-0x0000000002B56000-memory.dmp
memory/1196-1-0x0000000002B50000-0x0000000002B56000-memory.dmp
memory/1220-6-0x0000000077DBF000-0x0000000077DC0000-memory.dmp
memory/1196-5-0x0000000002B50000-0x0000000002B56000-memory.dmp
memory/1220-4-0x0000000000100000-0x0000000000106000-memory.dmp
memory/1220-7-0x0000000077DBF000-0x0000000077DC1000-memory.dmp
memory/1196-9-0x0000000077C11000-0x0000000077C12000-memory.dmp
memory/1220-8-0x0000000077DC0000-0x0000000077DC1000-memory.dmp
memory/1220-10-0x0000000000E00000-0x0000000000E16000-memory.dmp
memory/2580-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2580-12-0x0000000001DC0000-0x00000000027C0000-memory.dmp
memory/1220-14-0x0000000000100000-0x0000000000106000-memory.dmp
memory/1220-15-0x0000000000140000-0x0000000000141000-memory.dmp
memory/1196-16-0x0000000077DA0000-0x0000000077DA1000-memory.dmp
memory/1196-17-0x0000000077D80000-0x0000000077D81000-memory.dmp
memory/1196-18-0x000007FEF61D0000-0x000007FEF6313000-memory.dmp
memory/1196-20-0x000007FF3CA00000-0x000007FF3CA0A000-memory.dmp
memory/1108-23-0x0000000000210000-0x0000000000216000-memory.dmp
memory/1108-25-0x0000000077C11000-0x0000000077C12000-memory.dmp
memory/1164-24-0x00000000019C0000-0x00000000019C6000-memory.dmp
memory/1164-27-0x00000000019C0000-0x00000000019C6000-memory.dmp
memory/1196-28-0x0000000002B10000-0x0000000002B16000-memory.dmp
memory/1196-29-0x0000000002B10000-0x0000000002B16000-memory.dmp
memory/1220-33-0x0000000000190000-0x0000000000191000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-11-03 14:32
Reported
2023-11-03 14:57
Platform
win10v2004-20231023-en
Max time kernel
33s
Max time network
39s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\34BE66D2 = "C:\\Users\\Admin\\AppData\\Roaming\\34BE66D2\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\winver.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 WriteProcessMemory
Processes
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\sihost.exe
sihost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Users\Admin\AppData\Local\Temp\NEAS.1bd67bd7b60c3b660d9a5ffafbdcd820.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1bd67bd7b60c3b660d9a5ffafbdcd820.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
Files
memory/1228-0-0x0000000002160000-0x0000000002161000-memory.dmp
memory/1228-1-0x0000000002240000-0x0000000002C40000-memory.dmp
memory/1920-3-0x0000000000EC0000-0x0000000000EC6000-memory.dmp
memory/3316-2-0x0000000000830000-0x0000000000836000-memory.dmp
memory/1920-5-0x0000000077A42000-0x0000000077A43000-memory.dmp
memory/3316-6-0x00007FFC04A2D000-0x00007FFC04A2E000-memory.dmp
memory/3316-4-0x0000000000830000-0x0000000000836000-memory.dmp
memory/1228-7-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1228-9-0x0000000002240000-0x0000000002C40000-memory.dmp
memory/1920-11-0x0000000000EC0000-0x0000000000EC6000-memory.dmp
memory/2772-13-0x0000000000010000-0x0000000000016000-memory.dmp
memory/2736-15-0x0000000000EC0000-0x0000000000EC6000-memory.dmp
memory/2856-14-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/2856-18-0x00000000006C0000-0x00000000006C6000-memory.dmp
memory/3316-17-0x00000000008F0000-0x00000000008F6000-memory.dmp
memory/2772-16-0x0000000000010000-0x0000000000016000-memory.dmp
memory/3316-19-0x00000000008F0000-0x00000000008F6000-memory.dmp
memory/3464-20-0x0000000000F60000-0x0000000000F66000-memory.dmp