Analysis Overview
SHA256
8f50cbb0f2fdce420f5ba36383ffc5c22752f9ad45b36101124fefc97f85a053
Threat Level: Known bad
The file c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
Adds Run key to start application
Unsigned PE
Program crash
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-14 11:24
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-14 11:24
Reported
2024-05-14 11:26
Platform
win7-20240508-en
Max time kernel
149s
Max time network
118s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\68A80F62 = "C:\\Users\\Admin\\AppData\\Roaming\\68A80F62\\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\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_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 |
Files
memory/3012-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3012-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1128-3-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/1128-2-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/1128-4-0x00000000025B0000-0x00000000025B6000-memory.dmp
memory/3012-5-0x0000000001CC0000-0x00000000026C0000-memory.dmp
memory/2856-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2856-11-0x0000000077100000-0x00000000772A9000-memory.dmp
memory/1128-10-0x0000000077151000-0x0000000077152000-memory.dmp
memory/2856-9-0x00000000772FF000-0x0000000077301000-memory.dmp
memory/2856-8-0x00000000772FF000-0x0000000077300000-memory.dmp
memory/2856-7-0x0000000077300000-0x0000000077301000-memory.dmp
memory/3012-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3012-13-0x0000000001CC0000-0x00000000026C0000-memory.dmp
memory/1080-20-0x0000000000310000-0x0000000000316000-memory.dmp
memory/1128-22-0x0000000002560000-0x0000000002566000-memory.dmp
memory/1056-23-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1080-26-0x0000000000310000-0x0000000000316000-memory.dmp
memory/1128-25-0x0000000002560000-0x0000000002566000-memory.dmp
memory/1056-24-0x0000000077151000-0x0000000077152000-memory.dmp
memory/2856-30-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 11:24
Reported
2024-05-14 11:26
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Tinba / TinyBanker
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AB98C739 = "C:\\Users\\Admin\\AppData\\Roaming\\AB98C739\\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 |
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 |
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
| Description | Indicator | Process | Target |
| PID 3508 wrote to memory of 5556 | N/A | C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3508 wrote to memory of 5556 | N/A | C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3508 wrote to memory of 5556 | N/A | C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3508 wrote to memory of 5556 | N/A | C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 5556 wrote to memory of 3444 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 5556 wrote to memory of 2904 | 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\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\c465aa61066b2e2ccd1e01c2940ef6f0_NeikiAnalytics.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 5556 -ip 5556
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5556 -s 352
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 |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.171:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 171.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.16.208.104.in-addr.arpa | udp |
Files
memory/3508-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3508-1-0x0000000000460000-0x0000000000461000-memory.dmp
memory/3444-2-0x0000000000ED0000-0x0000000000ED6000-memory.dmp
memory/3444-3-0x0000000000ED0000-0x0000000000ED6000-memory.dmp
memory/3508-4-0x0000000002090000-0x0000000002A90000-memory.dmp
memory/3444-6-0x00007FFA8FF2D000-0x00007FFA8FF2E000-memory.dmp
memory/5556-5-0x0000000076FE2000-0x0000000076FE3000-memory.dmp
memory/5556-7-0x00007FFA8FE90000-0x00007FFA90085000-memory.dmp
memory/3508-8-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3444-9-0x00007FFA900C0000-0x00007FFA900C1000-memory.dmp
memory/5556-11-0x0000000000FF0000-0x0000000000FF6000-memory.dmp
memory/2904-13-0x0000000000DF0000-0x0000000000DF6000-memory.dmp
memory/5556-14-0x0000000000FF0000-0x0000000000FF6000-memory.dmp