Analysis Overview
SHA256
0aad8e3326bb0685465cd130f41ad0774c040aa55333bfd8076fb0e194e710a9
Threat Level: Known bad
The file cba5cb767bab243da124616f665b53cc_JaffaCakes118 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 use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 05:06
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: behavioral2
Detonation Overview
Submitted
2024-04-05 05:06
Reported
2024-04-05 05:09
Platform
win10v2004-20240226-en
Max time kernel
134s
Max time network
127s
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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\C581EE16 = "C:\\Users\\Admin\\AppData\\Roaming\\C581EE16\\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 |
| 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 |
| 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 |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.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 3036 wrote to memory of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3036 wrote to memory of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3036 wrote to memory of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3036 wrote to memory of 5024 | N/A | C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 5024 wrote to memory of 3536 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 5024 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\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5024 -ip 5024
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5024 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/3036-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3036-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3036-4-0x0000000002280000-0x0000000002C80000-memory.dmp
memory/3536-3-0x0000000000840000-0x0000000000846000-memory.dmp
memory/5024-5-0x0000000077302000-0x0000000077303000-memory.dmp
memory/3536-6-0x00007FFB3012D000-0x00007FFB3012E000-memory.dmp
memory/3536-2-0x0000000000840000-0x0000000000846000-memory.dmp
memory/5024-7-0x0000000000FD0000-0x0000000000FD6000-memory.dmp
memory/3536-8-0x00007FFB302C0000-0x00007FFB302C1000-memory.dmp
memory/3036-9-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3536-10-0x00007FFB302A0000-0x00007FFB302A1000-memory.dmp
memory/2540-14-0x0000000000BF0000-0x0000000000BF6000-memory.dmp
memory/5024-15-0x0000000000FD0000-0x0000000000FD6000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 05:06
Reported
2024-04-05 05:09
Platform
win7-20240221-en
Max time kernel
149s
Max time network
148s
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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\131DE66E = "C:\\Users\\Admin\\AppData\\Roaming\\131DE66E\\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\cba5cb767bab243da124616f665b53cc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cba5cb767bab243da124616f665b53cc_JaffaCakes118.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 |
Files
memory/2112-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2112-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2112-3-0x0000000001CF0000-0x00000000026F0000-memory.dmp
memory/1944-4-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1196-2-0x0000000002CF0000-0x0000000002CF6000-memory.dmp
memory/1196-6-0x0000000002CF0000-0x0000000002CF6000-memory.dmp
memory/1196-11-0x00000000772B1000-0x00000000772B2000-memory.dmp
memory/1944-10-0x0000000077460000-0x0000000077461000-memory.dmp
memory/1944-9-0x000000007745F000-0x0000000077461000-memory.dmp
memory/1944-8-0x000000007745F000-0x0000000077460000-memory.dmp
memory/1944-7-0x0000000000F80000-0x0000000000F96000-memory.dmp
memory/2112-12-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2112-13-0x0000000001CF0000-0x00000000026F0000-memory.dmp
memory/1944-15-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1944-16-0x00000000001A0000-0x00000000001A1000-memory.dmp
memory/1152-20-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1196-22-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/1104-25-0x0000000000410000-0x0000000000416000-memory.dmp
memory/1152-24-0x00000000772B1000-0x00000000772B2000-memory.dmp
memory/1152-23-0x00000000001B0000-0x00000000001B6000-memory.dmp
memory/1196-26-0x00000000006B0000-0x00000000006B6000-memory.dmp
memory/1944-30-0x0000000000160000-0x0000000000166000-memory.dmp
memory/1944-31-0x00000000001F0000-0x00000000001F1000-memory.dmp