Analysis Overview
SHA256
05d27e6c451c4be548e69adcc5fa1dba124ecdd610c47a24b3d7bddaefbc7ba5
Threat Level: Known bad
The file c52142cbf43d37c267c4903b74ce0bbe was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-20 14:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-20 14:20
Reported
2023-12-20 18:20
Platform
win7-20231215-en
Max time kernel
149s
Max time network
144s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\974C973B = "C:\\Users\\Admin\\AppData\\Roaming\\974C973B\\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\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Users\Admin\AppData\Local\Temp\c52142cbf43d37c267c4903b74ce0bbe.exe
"C:\Users\Admin\AppData\Local\Temp\c52142cbf43d37c267c4903b74ce0bbe.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 | 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 |
Files
memory/816-0-0x0000000000020000-0x0000000000021000-memory.dmp
memory/816-2-0x0000000001D60000-0x0000000002760000-memory.dmp
memory/2372-3-0x0000000000120000-0x0000000000126000-memory.dmp
memory/1208-1-0x0000000003D90000-0x0000000003D96000-memory.dmp
memory/1208-10-0x0000000077251000-0x0000000077252000-memory.dmp
memory/2372-9-0x0000000077400000-0x0000000077401000-memory.dmp
memory/2372-8-0x00000000773FF000-0x0000000077401000-memory.dmp
memory/2372-7-0x00000000773FF000-0x0000000077400000-memory.dmp
memory/2372-6-0x00000000003E0000-0x00000000003F6000-memory.dmp
memory/1208-5-0x0000000003D90000-0x0000000003D96000-memory.dmp
memory/816-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/816-12-0x0000000001D60000-0x0000000002760000-memory.dmp
memory/2372-14-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2372-15-0x0000000000160000-0x0000000000161000-memory.dmp
memory/1176-19-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/1208-21-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/1176-24-0x00000000002B0000-0x00000000002B6000-memory.dmp
memory/1088-23-0x0000000077251000-0x0000000077252000-memory.dmp
memory/1088-22-0x0000000000220000-0x0000000000226000-memory.dmp
memory/1208-25-0x0000000002E00000-0x0000000002E06000-memory.dmp
memory/2372-29-0x0000000000120000-0x0000000000126000-memory.dmp
memory/2372-30-0x0000000000170000-0x0000000000171000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-20 14:20
Reported
2023-12-20 18:22
Platform
win10v2004-20231215-en
Max time kernel
7s
Max time network
11s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\531FDF5C = "C:\\Users\\Admin\\AppData\\Roaming\\531FDF5C\\bin.exe" | C:\Windows\SysWOW64\winver.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
Processes
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
C:\Users\Admin\AppData\Local\Temp\c52142cbf43d37c267c4903b74ce0bbe.exe
"C:\Users\Admin\AppData\Local\Temp\c52142cbf43d37c267c4903b74ce0bbe.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 19.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
Files
memory/2188-0-0x00000000004A0000-0x00000000004A1000-memory.dmp
memory/2188-1-0x0000000002220000-0x0000000002C20000-memory.dmp
memory/3376-2-0x0000000001260000-0x0000000001266000-memory.dmp
memory/2788-5-0x0000000077292000-0x0000000077293000-memory.dmp
memory/2788-4-0x0000000002C40000-0x0000000002C46000-memory.dmp
memory/3376-3-0x0000000001260000-0x0000000001266000-memory.dmp
memory/3376-6-0x00007FF935B4D000-0x00007FF935B4E000-memory.dmp
memory/2188-7-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2188-8-0x0000000002220000-0x0000000002C20000-memory.dmp
memory/2452-12-0x0000000000EA0000-0x0000000000EA6000-memory.dmp
memory/2668-13-0x0000000000B70000-0x0000000000B76000-memory.dmp
memory/2412-15-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/3376-14-0x0000000001200000-0x0000000001206000-memory.dmp
memory/3772-19-0x0000000000C60000-0x0000000000C66000-memory.dmp