Analysis Overview
SHA256
a22793648b9ed4c848165ed3ac478919ec6453a9fb8937b368b488b6f0140d95
Threat Level: Known bad
The file 723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-15 03:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-15 03:36
Reported
2024-05-15 03:38
Platform
win7-20240221-en
Max time kernel
148s
Max time network
147s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\EB76DB4E = "C:\\Users\\Admin\\AppData\\Roaming\\EB76DB4E\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
Enumerates physical storage devices
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\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
| US | 216.218.185.162:80 | elitiorecfreetoo.cc | tcp |
Files
memory/1212-6-0x0000000002560000-0x0000000002566000-memory.dmp
memory/2744-4-0x0000000000320000-0x0000000000326000-memory.dmp
memory/1212-3-0x0000000002560000-0x0000000002566000-memory.dmp
memory/1212-1-0x0000000002560000-0x0000000002566000-memory.dmp
memory/1164-12-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/2744-20-0x0000000000410000-0x0000000000416000-memory.dmp
memory/1212-15-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/1108-9-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/2880-22-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1108-23-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/1164-25-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1212-24-0x00000000025A0000-0x00000000025A6000-memory.dmp
memory/2744-27-0x0000000000410000-0x0000000000416000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-15 03:36
Reported
2024-05-15 03:38
Platform
win10v2004-20240426-en
Max time kernel
147s
Max time network
124s
Command Line
Signatures
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe |
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" | C:\Windows\System32\svchost.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.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 |
| 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:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.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 3572 wrote to memory of 3308 | N/A | C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3572 wrote to memory of 3308 | N/A | C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3572 wrote to memory of 3308 | N/A | C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3572 wrote to memory of 3308 | N/A | C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3308 wrote to memory of 3464 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 3572 wrote to memory of 3464 | N/A | C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe | C:\Windows\Explorer.EXE |
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\723f9d82071030d1cc7600a56204d5b0_NeikiAnalytics.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3308 -ip 3308
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 300
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3572 -ip 3572
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 772
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/3572-1-0x0000000004690000-0x0000000004CE8000-memory.dmp
memory/3572-2-0x0000000003DC0000-0x0000000003DC1000-memory.dmp
memory/3464-5-0x0000000000C40000-0x0000000000C46000-memory.dmp
memory/3464-4-0x0000000000C40000-0x0000000000C46000-memory.dmp
memory/3572-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3464-10-0x0000000000C50000-0x0000000000C56000-memory.dmp
memory/3572-13-0x0000000004690000-0x0000000004CE8000-memory.dmp