Analysis Overview
SHA256
2563c92188cd82c2479fc87055c27451556861ca291f8d5094acaba37eedff9f
Threat Level: Known bad
The file 52d43c43ebc0b912e7b5d29718fd3f30N.exe 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 AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-13 05:34
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
2024-07-13 05:34
Reported
2024-07-13 05:36
Platform
win7-20240704-en
Max time kernel
118s
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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\E342DB95 = "C:\\Users\\Admin\\AppData\\Roaming\\E342DB95\\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:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe
"C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.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/1512-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1196-4-0x0000000002E70000-0x0000000002E76000-memory.dmp
memory/1196-3-0x0000000002E70000-0x0000000002E76000-memory.dmp
memory/1196-2-0x0000000002E70000-0x0000000002E76000-memory.dmp
memory/1512-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1512-5-0x0000000001BC0000-0x00000000025C0000-memory.dmp
memory/2456-11-0x0000000077340000-0x00000000774E9000-memory.dmp
memory/1196-10-0x0000000077391000-0x0000000077392000-memory.dmp
memory/2456-9-0x000000007753F000-0x0000000077541000-memory.dmp
memory/2456-8-0x000000007753F000-0x0000000077540000-memory.dmp
memory/2456-7-0x0000000077540000-0x0000000077541000-memory.dmp
memory/2456-6-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1512-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1148-19-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1196-21-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/1592-23-0x0000000001FA0000-0x0000000001FA6000-memory.dmp
memory/1196-24-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/1104-25-0x0000000002070000-0x0000000002076000-memory.dmp
memory/1104-26-0x0000000077391000-0x0000000077392000-memory.dmp
memory/1148-27-0x0000000000140000-0x0000000000146000-memory.dmp
memory/1592-28-0x0000000001FA0000-0x0000000001FA6000-memory.dmp
memory/1592-29-0x0000000077391000-0x0000000077392000-memory.dmp
memory/2456-34-0x0000000000120000-0x0000000000126000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-13 05:34
Reported
2024-07-13 05:36
Platform
win10v2004-20240709-en
Max time kernel
117s
Max time network
97s
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-1-5-21-1750093773-264148664-1320403265-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\F9D42905 = "C:\\Users\\Admin\\AppData\\Roaming\\F9D42905\\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 4896 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4896 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4896 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4896 wrote to memory of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2440 wrote to memory of 3344 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2440 wrote to memory of 2692 | 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\52d43c43ebc0b912e7b5d29718fd3f30N.exe
"C:\Users\Admin\AppData\Local\Temp\52d43c43ebc0b912e7b5d29718fd3f30N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2440 -ip 2440
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -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 |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
Files
memory/4896-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4896-1-0x0000000000580000-0x0000000000581000-memory.dmp
memory/3344-3-0x00000000011E0000-0x00000000011E6000-memory.dmp
memory/3344-2-0x00000000011E0000-0x00000000011E6000-memory.dmp
memory/4896-4-0x0000000002270000-0x0000000002C70000-memory.dmp
memory/2440-6-0x0000000076FD2000-0x0000000076FD3000-memory.dmp
memory/3344-7-0x00007FFC44BCD000-0x00007FFC44BCE000-memory.dmp
memory/2440-5-0x0000000000F60000-0x0000000000F66000-memory.dmp
memory/2440-8-0x00007FFC44B30000-0x00007FFC44D25000-memory.dmp
memory/3344-9-0x00007FFC44D60000-0x00007FFC44D61000-memory.dmp
memory/4896-10-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4896-11-0x0000000002270000-0x0000000002C70000-memory.dmp
memory/2692-15-0x0000000000040000-0x0000000000046000-memory.dmp
memory/2440-16-0x0000000000F60000-0x0000000000F66000-memory.dmp