Analysis Overview
SHA256
f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391
Threat Level: Known bad
The file f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Modifies data under HKEY_USERS
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-04 03:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-04 03:07
Reported
2024-04-04 03:10
Platform
win7-20240221-en
Max time kernel
152s
Max time network
151s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-406356229-2805545415-1236085040-1000\Software\Microsoft\Windows\CurrentVersion\Run\AF08F672 = "C:\\Users\\Admin\\AppData\\Roaming\\AF08F672\\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 |
| 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:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe
"C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.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 |
| US | 8.8.8.8:53 | ljjskttqximu.com | udp |
| US | 8.8.8.8:53 | ljjskttqximu.net | udp |
| US | 8.8.8.8:53 | ljjskttqximu.in | udp |
| US | 216.218.185.162:80 | ljjskttqximu.in | tcp |
| US | 8.8.8.8:53 | ljjskttqximu.ru | udp |
| US | 162.249.66.138:80 | ljjskttqximu.ru | tcp |
| US | 8.8.8.8:53 | fovcpylsiqvv.com | udp |
| US | 216.218.185.162:80 | fovcpylsiqvv.com | tcp |
| US | 8.8.8.8:53 | fovcpylsiqvv.net | udp |
| US | 8.8.8.8:53 | fovcpylsiqvv.in | udp |
| US | 216.218.185.162:80 | fovcpylsiqvv.in | tcp |
| US | 8.8.8.8:53 | fovcpylsiqvv.ru | udp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.com | udp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.net | udp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.in | udp |
| US | 216.218.185.162:80 | ptuvwkjgwleu.in | tcp |
| US | 8.8.8.8:53 | ptuvwkjgwleu.ru | udp |
| US | 8.8.8.8:53 | pxscpwnnqujq.com | udp |
| US | 8.8.8.8:53 | pxscpwnnqujq.net | udp |
| US | 216.218.185.162:80 | pxscpwnnqujq.net | tcp |
| US | 8.8.8.8:53 | pxscpwnnqujq.in | udp |
| US | 216.218.185.162:80 | pxscpwnnqujq.in | tcp |
| US | 8.8.8.8:53 | pxscpwnnqujq.ru | udp |
| US | 8.8.8.8:53 | pvmjyqwwugwx.com | udp |
| US | 8.8.8.8:53 | pvmjyqwwugwx.net | udp |
| US | 8.8.8.8:53 | pvmjyqwwugwx.in | udp |
| US | 216.218.185.162:80 | pvmjyqwwugwx.in | tcp |
| US | 8.8.8.8:53 | pvmjyqwwugwx.ru | udp |
| US | 8.8.8.8:53 | pirckxungwkv.com | udp |
| US | 216.218.185.162:80 | pirckxungwkv.com | tcp |
| US | 8.8.8.8:53 | pirckxungwkv.net | udp |
| US | 8.8.8.8:53 | pirckxungwkv.in | udp |
| US | 216.218.185.162:80 | pirckxungwkv.in | tcp |
| US | 8.8.8.8:53 | pirckxungwkv.ru | udp |
| US | 8.8.8.8:53 | lyheuwwspjii.com | udp |
| US | 8.8.8.8:53 | lyheuwwspjii.net | udp |
| US | 8.8.8.8:53 | lyheuwwspjii.in | udp |
| US | 216.218.185.162:80 | lyheuwwspjii.in | tcp |
| US | 8.8.8.8:53 | lyheuwwspjii.ru | udp |
| US | 8.8.8.8:53 | pwfdmhwkuume.com | udp |
| US | 8.8.8.8:53 | pwfdmhwkuume.net | udp |
| US | 8.8.8.8:53 | pwfdmhwkuume.in | udp |
| US | 216.218.185.162:80 | pwfdmhwkuume.in | tcp |
| US | 8.8.8.8:53 | pwfdmhwkuume.ru | udp |
| US | 8.8.8.8:53 | pubejsbumwql.com | udp |
| US | 8.8.8.8:53 | pubejsbumwql.net | udp |
| US | 8.8.8.8:53 | pubejsbumwql.in | udp |
| US | 216.218.185.162:80 | pubejsbumwql.in | tcp |
| US | 8.8.8.8:53 | pubejsbumwql.ru | udp |
| US | 8.8.8.8:53 | pggnopcfulgl.com | udp |
| US | 8.8.8.8:53 | pggnopcfulgl.net | udp |
| US | 8.8.8.8:53 | pggnopcfulgl.in | udp |
| US | 216.218.185.162:80 | pggnopcfulgl.in | tcp |
| US | 8.8.8.8:53 | pggnopcfulgl.ru | udp |
| US | 8.8.8.8:53 | wdddcxsjipoj.com | udp |
| US | 8.8.8.8:53 | wdddcxsjipoj.net | udp |
| US | 8.8.8.8:53 | wdddcxsjipoj.in | udp |
| US | 216.218.185.162:80 | wdddcxsjipoj.in | tcp |
| US | 8.8.8.8:53 | wdddcxsjipoj.ru | udp |
| US | 8.8.8.8:53 | bedevrvyvglt.com | udp |
| US | 8.8.8.8:53 | bedevrvyvglt.net | udp |
| US | 8.8.8.8:53 | bedevrvyvglt.in | udp |
| US | 216.218.185.162:80 | bedevrvyvglt.in | tcp |
| US | 8.8.8.8:53 | bedevrvyvglt.ru | udp |
| US | 8.8.8.8:53 | wscwhyyqqnne.com | udp |
| US | 8.8.8.8:53 | wscwhyyqqnne.net | udp |
| US | 8.8.8.8:53 | wscwhyyqqnne.in | udp |
| US | 216.218.185.162:80 | wscwhyyqqnne.in | tcp |
Files
memory/1008-0-0x00000000042C0000-0x00000000053C2000-memory.dmp
memory/1008-1-0x0000000001F30000-0x0000000001F31000-memory.dmp
memory/1008-2-0x0000000001F30000-0x0000000001F31000-memory.dmp
memory/1008-3-0x00000000042C0000-0x00000000053C2000-memory.dmp
memory/1008-6-0x00000000057D0000-0x00000000061D0000-memory.dmp
memory/2432-8-0x00000000000D0000-0x00000000000D6000-memory.dmp
memory/1260-7-0x0000000002950000-0x0000000002956000-memory.dmp
memory/1260-11-0x0000000002950000-0x0000000002956000-memory.dmp
memory/2432-13-0x00000000000D0000-0x00000000000D6000-memory.dmp
memory/1260-12-0x0000000077B51000-0x0000000077B52000-memory.dmp
memory/2432-10-0x0000000000390000-0x00000000003A6000-memory.dmp
memory/2432-9-0x00000000000D0000-0x00000000000D6000-memory.dmp
memory/1260-5-0x0000000002950000-0x0000000002956000-memory.dmp
memory/2432-14-0x0000000077CFF000-0x0000000077D00000-memory.dmp
memory/2432-15-0x0000000077CFF000-0x0000000077D01000-memory.dmp
memory/2432-16-0x0000000077D00000-0x0000000077D01000-memory.dmp
memory/1152-19-0x0000000000450000-0x0000000000456000-memory.dmp
memory/1220-21-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1152-23-0x0000000000450000-0x0000000000456000-memory.dmp
memory/1152-25-0x0000000077B51000-0x0000000077B52000-memory.dmp
memory/1220-27-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1260-26-0x0000000002970000-0x0000000002976000-memory.dmp
memory/2432-32-0x00000000002F0000-0x00000000002F6000-memory.dmp
memory/1260-33-0x0000000002970000-0x0000000002976000-memory.dmp
memory/2432-34-0x0000000000240000-0x0000000000241000-memory.dmp
memory/1008-36-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1008-37-0x00000000057D0000-0x00000000061D0000-memory.dmp
memory/2432-38-0x00000000002F0000-0x00000000002F6000-memory.dmp
memory/2432-39-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2432-44-0x00000000000D0000-0x00000000000D6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-04 03:07
Reported
2024-04-04 03:10
Platform
win10v2004-20240226-en
Max time kernel
58s
Max time network
63s
Command Line
Signatures
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client" | C:\Windows\System32\svchost.exe | N/A |
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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\winver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 32 wrote to memory of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe | C:\Windows\SysWOW64\winver.exe |
| PID 32 wrote to memory of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe | C:\Windows\SysWOW64\winver.exe |
| PID 32 wrote to memory of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe | C:\Windows\SysWOW64\winver.exe |
| PID 32 wrote to memory of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4924 wrote to memory of 3512 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4924 wrote to memory of 2540 | 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\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe
"C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe"
C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | elitiorecfreetoo.cc | udp |
Files
memory/32-1-0x00000000046A0000-0x00000000057A2000-memory.dmp
memory/32-2-0x0000000003D10000-0x0000000003D11000-memory.dmp
memory/32-3-0x00000000046A0000-0x00000000057A2000-memory.dmp
memory/3512-5-0x00000000010E0000-0x00000000010E6000-memory.dmp
memory/32-8-0x0000000005AB0000-0x00000000064B0000-memory.dmp
memory/4924-9-0x0000000000D30000-0x0000000000D36000-memory.dmp
memory/3512-7-0x00000000010E0000-0x00000000010E6000-memory.dmp
memory/4924-6-0x0000000000D30000-0x0000000000D36000-memory.dmp
memory/3512-10-0x00007FFCCBACD000-0x00007FFCCBACE000-memory.dmp
memory/4924-11-0x0000000077C32000-0x0000000077C33000-memory.dmp
memory/4924-12-0x0000000000D30000-0x0000000000D36000-memory.dmp
memory/32-14-0x0000000000400000-0x000000000043C000-memory.dmp
memory/32-15-0x0000000005AB0000-0x00000000064B0000-memory.dmp
memory/2568-17-0x0000000000320000-0x0000000000326000-memory.dmp
memory/2680-18-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/2540-19-0x0000000000820000-0x0000000000826000-memory.dmp
memory/3652-22-0x0000000000AD0000-0x0000000000AD6000-memory.dmp