Analysis Overview
SHA256
f88af3709e605abd1db9513ddcf0c92ebb97497cbd5d3006679352fcd7651eb9
Threat Level: Known bad
The file cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
UPX packed file
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
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-14 14:59
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 14:59
Reported
2024-05-14 15:01
Platform
win7-20240508-en
Max time kernel
149s
Max time network
151s
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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\2AED9EB6 = "C:\\Users\\Admin\\AppData\\Roaming\\2AED9EB6\\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\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\cb59b7223e3c72ace8880b9af8504a10_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/1688-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1688-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1220-4-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/1220-3-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/1220-2-0x0000000002E60000-0x0000000002E66000-memory.dmp
memory/1688-5-0x0000000001D20000-0x0000000002720000-memory.dmp
memory/2036-6-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/2036-11-0x0000000077990000-0x0000000077B39000-memory.dmp
memory/1220-10-0x00000000779E1000-0x00000000779E2000-memory.dmp
memory/2036-9-0x0000000077B8F000-0x0000000077B91000-memory.dmp
memory/2036-8-0x0000000077B8F000-0x0000000077B90000-memory.dmp
memory/2036-7-0x0000000077B90000-0x0000000077B91000-memory.dmp
memory/1688-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1688-13-0x0000000001D20000-0x0000000002720000-memory.dmp
memory/1220-21-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1184-19-0x0000000000340000-0x0000000000346000-memory.dmp
memory/1128-23-0x00000000779E1000-0x00000000779E2000-memory.dmp
memory/1128-22-0x0000000000410000-0x0000000000416000-memory.dmp
memory/1184-24-0x0000000000340000-0x0000000000346000-memory.dmp
memory/1220-25-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/2036-29-0x00000000001A0000-0x00000000001A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-14 14:59
Reported
2024-05-14 15:01
Platform
win10v2004-20240508-en
Max time kernel
146s
Max time network
134s
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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2F787E48 = "C:\\Users\\Admin\\AppData\\Roaming\\2F787E48\\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 |
| 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 3680 wrote to memory of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3680 wrote to memory of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3680 wrote to memory of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3680 wrote to memory of 1384 | N/A | C:\Users\Admin\AppData\Local\Temp\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe | C:\Windows\SysWOW64\winver.exe |
| PID 1384 wrote to memory of 3432 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 1384 wrote to memory of 2828 | 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\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\cb59b7223e3c72ace8880b9af8504a10_NeikiAnalytics.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4084,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4008 /prefetch:8
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 204 -p 1384 -ip 1384
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1384 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| BE | 2.17.107.131:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 131.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.58.20.217.in-addr.arpa | udp |
Files
memory/3680-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/3680-1-0x0000000000570000-0x0000000000571000-memory.dmp
memory/3432-3-0x0000000000B30000-0x0000000000B36000-memory.dmp
memory/3432-2-0x0000000000B30000-0x0000000000B36000-memory.dmp
memory/1384-6-0x0000000077D22000-0x0000000077D23000-memory.dmp
memory/3432-7-0x00007FFC2500D000-0x00007FFC2500E000-memory.dmp
memory/1384-5-0x0000000000A90000-0x0000000000A96000-memory.dmp
memory/3680-4-0x0000000002210000-0x0000000002C10000-memory.dmp
memory/1384-8-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp
memory/3680-9-0x0000000000400000-0x000000000041D000-memory.dmp
memory/2828-13-0x00000000008A0000-0x00000000008A6000-memory.dmp
memory/1384-14-0x0000000000A90000-0x0000000000A96000-memory.dmp
memory/3432-16-0x00007FFC251A0000-0x00007FFC251A1000-memory.dmp