Analysis Overview
SHA256
6c0d035ef5e973a4222fae3edf7c04e039b3e04614db952d9d16e03cb5245130
Threat Level: Known bad
The file 7745054389a1308d3293ebe957396830_NeikiAnalytics.exe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Modifies registry class
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-23 20:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-23 20:38
Reported
2024-05-23 20:41
Platform
win7-20240419-en
Max time kernel
149s
Max time network
145s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\EF3F37DD = "C:\\Users\\Admin\\AppData\\Roaming\\EF3F37DD\\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 |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.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 | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
Files
memory/1320-0-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1320-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1196-4-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1196-3-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1196-2-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1320-5-0x0000000001DC0000-0x00000000027C0000-memory.dmp
memory/3032-6-0x0000000000160000-0x0000000000166000-memory.dmp
memory/3032-11-0x0000000077920000-0x0000000077AC9000-memory.dmp
memory/1196-10-0x0000000077971000-0x0000000077972000-memory.dmp
memory/3032-9-0x0000000077B1F000-0x0000000077B21000-memory.dmp
memory/3032-8-0x0000000077B1F000-0x0000000077B20000-memory.dmp
memory/3032-7-0x0000000077B20000-0x0000000077B21000-memory.dmp
memory/1320-12-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1320-13-0x0000000001DC0000-0x00000000027C0000-memory.dmp
memory/1168-19-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1196-21-0x0000000002480000-0x0000000002486000-memory.dmp
memory/1108-22-0x0000000000620000-0x0000000000626000-memory.dmp
memory/1168-25-0x0000000000230000-0x0000000000236000-memory.dmp
memory/1196-24-0x0000000002480000-0x0000000002486000-memory.dmp
memory/1108-23-0x0000000077971000-0x0000000077972000-memory.dmp
memory/3032-29-0x0000000000160000-0x0000000000166000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 20:38
Reported
2024-05-23 20:41
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4A59C965 = "C:\\Users\\Admin\\AppData\\Roaming\\4A59C965\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Windows\Explorer.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 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: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | 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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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
| Description | Indicator | Process | Target |
| PID 1628 wrote to memory of 5060 | N/A | C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1628 wrote to memory of 5060 | N/A | C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1628 wrote to memory of 5060 | N/A | C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1628 wrote to memory of 5060 | N/A | C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 5060 wrote to memory of 3508 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 5060 wrote to memory of 2656 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\system32\sihost.exe |
Processes
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\7745054389a1308d3293ebe957396830_NeikiAnalytics.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5060 -ip 5060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.211.222.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.99:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 99.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.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 | 88.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
memory/1628-0-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1628-1-0x0000000002020000-0x0000000002021000-memory.dmp
memory/3508-3-0x00000000009A0000-0x00000000009A6000-memory.dmp
memory/3508-2-0x00000000009A0000-0x00000000009A6000-memory.dmp
memory/1628-4-0x0000000002160000-0x0000000002B60000-memory.dmp
memory/3508-6-0x00007FF81F16D000-0x00007FF81F16E000-memory.dmp
memory/5060-7-0x00007FF81F0D0000-0x00007FF81F2C5000-memory.dmp
memory/5060-5-0x0000000077322000-0x0000000077323000-memory.dmp
memory/1628-8-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1628-9-0x0000000002160000-0x0000000002B60000-memory.dmp
memory/3508-10-0x00007FF81F300000-0x00007FF81F301000-memory.dmp
memory/3508-11-0x00007FF81F2E0000-0x00007FF81F2E1000-memory.dmp
memory/5060-13-0x0000000001230000-0x0000000001236000-memory.dmp
memory/2656-15-0x0000000000B50000-0x0000000000B56000-memory.dmp
memory/5060-16-0x0000000001230000-0x0000000001236000-memory.dmp