Analysis Overview
SHA256
d7ea9d806f24cef0ae0afb72a64e619bb7f154ad50761d6b67383d402ea4ea6a
Threat Level: Known bad
The file 37412830828721dff1adbbf0c8378760N.exe 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 behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of FindShellTrayWindow
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-14 22:51
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
2024-07-14 22:51
Reported
2024-07-14 22:53
Platform
win7-20240704-en
Max time kernel
119s
Max time network
116s
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\63E13AC8 = "C:\\Users\\Admin\\AppData\\Roaming\\63E13AC8\\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\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\37412830828721dff1adbbf0c8378760N.exe
"C:\Users\Admin\AppData\Local\Temp\37412830828721dff1adbbf0c8378760N.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 | 104.131.68.180:80 | uyhgqunqkxnx.pw | tcp |
| US | 8.8.8.8:53 | vcklmnnejwxx.pw | udp |
| US | 216.218.185.162:80 | vcklmnnejwxx.pw | tcp |
| US | 8.8.8.8:53 | cmnsgscccrej.pw | udp |
| US | 216.218.185.162:80 | cmnsgscccrej.pw | tcp |
| US | 8.8.8.8:53 | evbsdqvgmpph.pw | udp |
| US | 216.218.185.162:80 | evbsdqvgmpph.pw | tcp |
| US | 8.8.8.8:53 | mfueeimvyrsp.pw | udp |
| US | 216.218.185.162:80 | mfueeimvyrsp.pw | tcp |
| US | 8.8.8.8:53 | utmyhnffxpcj.pw | udp |
| US | 216.218.185.162:80 | utmyhnffxpcj.pw | tcp |
| US | 8.8.8.8:53 | fkmmvfeonnyh.pw | udp |
| US | 216.218.185.162:80 | fkmmvfeonnyh.pw | tcp |
| US | 8.8.8.8:53 | gfnlmtcolrrb.pw | udp |
| US | 216.218.185.162:80 | gfnlmtcolrrb.pw | tcp |
| US | 8.8.8.8:53 | wwgfyvvdtmeq.pw | udp |
| US | 216.218.185.162:80 | wwgfyvvdtmeq.pw | tcp |
| US | 8.8.8.8:53 | xtbbpqfrsubt.pw | udp |
| US | 216.218.185.162:80 | xtbbpqfrsubt.pw | tcp |
| US | 8.8.8.8:53 | vrmtybxxpddg.pw | udp |
| US | 216.218.185.162:80 | vrmtybxxpddg.pw | tcp |
| US | 8.8.8.8:53 | rvqlfnedcldh.pw | udp |
| US | 8.8.8.8:53 | fccfxejgtpqb.pw | udp |
| US | 216.218.185.162:80 | fccfxejgtpqb.pw | tcp |
| US | 8.8.8.8:53 | sotdecjvilon.pw | udp |
| US | 216.218.185.162:80 | sotdecjvilon.pw | tcp |
| US | 8.8.8.8:53 | tshouebcgjxq.pw | udp |
| US | 216.218.185.162:80 | tshouebcgjxq.pw | tcp |
| US | 8.8.8.8:53 | yxofisillqxw.pw | udp |
| US | 216.218.185.162:80 | yxofisillqxw.pw | tcp |
Files
memory/1984-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1984-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1200-4-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1200-3-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1200-2-0x0000000002D10000-0x0000000002D16000-memory.dmp
memory/1984-5-0x0000000001DA0000-0x00000000027A0000-memory.dmp
memory/348-11-0x0000000076EA0000-0x0000000077049000-memory.dmp
memory/1200-10-0x0000000076EF1000-0x0000000076EF2000-memory.dmp
memory/348-9-0x000000007709F000-0x00000000770A1000-memory.dmp
memory/348-8-0x000000007709F000-0x00000000770A0000-memory.dmp
memory/348-7-0x00000000770A0000-0x00000000770A1000-memory.dmp
memory/348-6-0x00000000001A0000-0x00000000001A6000-memory.dmp
memory/1984-12-0x0000000000400000-0x000000000041D000-memory.dmp
memory/1984-13-0x0000000001DA0000-0x00000000027A0000-memory.dmp
memory/2044-25-0x0000000001D10000-0x0000000001D16000-memory.dmp
memory/1200-23-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1160-21-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1112-26-0x0000000001F90000-0x0000000001F96000-memory.dmp
memory/1112-27-0x0000000076EF1000-0x0000000076EF2000-memory.dmp
memory/1200-28-0x00000000025D0000-0x00000000025D6000-memory.dmp
memory/1160-29-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/2044-30-0x0000000001D10000-0x0000000001D16000-memory.dmp
memory/2044-31-0x0000000076EF1000-0x0000000076EF2000-memory.dmp
memory/348-36-0x00000000001A0000-0x00000000001A6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 22:51
Reported
2024-07-14 22:53
Platform
win10v2004-20240709-en
Max time kernel
118s
Max time network
96s
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\C9462894 = "C:\\Users\\Admin\\AppData\\Roaming\\C9462894\\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 4696 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\37412830828721dff1adbbf0c8378760N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4696 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\37412830828721dff1adbbf0c8378760N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4696 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\37412830828721dff1adbbf0c8378760N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4696 wrote to memory of 4028 | N/A | C:\Users\Admin\AppData\Local\Temp\37412830828721dff1adbbf0c8378760N.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4028 wrote to memory of 3412 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4028 wrote to memory of 2872 | 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\37412830828721dff1adbbf0c8378760N.exe
"C:\Users\Admin\AppData\Local\Temp\37412830828721dff1adbbf0c8378760N.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4028 -ip 4028
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 352
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/4696-0-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4696-1-0x0000000000780000-0x0000000000781000-memory.dmp
memory/3412-2-0x00000000008D0000-0x00000000008D6000-memory.dmp
memory/3412-3-0x00000000008D0000-0x00000000008D6000-memory.dmp
memory/4696-4-0x00000000022E0000-0x0000000002CE0000-memory.dmp
memory/3412-6-0x00007FFABED2D000-0x00007FFABED2E000-memory.dmp
memory/4028-5-0x0000000077D42000-0x0000000077D43000-memory.dmp
memory/4028-7-0x00007FFABEC90000-0x00007FFABEE85000-memory.dmp
memory/4696-8-0x0000000000400000-0x000000000041D000-memory.dmp
memory/4696-9-0x00000000022E0000-0x0000000002CE0000-memory.dmp
memory/4028-11-0x00000000007F0000-0x00000000007F6000-memory.dmp
memory/2872-13-0x0000000000CD0000-0x0000000000CD6000-memory.dmp
memory/4028-14-0x00000000007F0000-0x00000000007F6000-memory.dmp
memory/3412-16-0x00007FFABEEC0000-0x00007FFABEEC1000-memory.dmp