Analysis Overview
SHA256
072ee689dea574280bc50fbe1dd64b3fcb6e59426444d8c2adc59ee7cba28846
Threat Level: Known bad
The file 5933a435cc1e27e6c2de575596638964_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 FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-18 21:47
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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 21:47
Reported
2024-07-18 21:50
Platform
win7-20240705-en
Max time kernel
149s
Max time network
149s
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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\0C3F630D = "C:\\Users\\Admin\\AppData\\Roaming\\0C3F630D\\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\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_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 |
Files
memory/1464-0-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/1256-4-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/1256-3-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/1256-2-0x0000000002D60000-0x0000000002D66000-memory.dmp
memory/1464-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/1464-5-0x0000000002080000-0x0000000002A80000-memory.dmp
memory/2180-11-0x0000000076E80000-0x0000000077029000-memory.dmp
memory/1256-10-0x0000000076ED1000-0x0000000076ED2000-memory.dmp
memory/2180-9-0x000000007707F000-0x0000000077081000-memory.dmp
memory/2180-8-0x000000007707F000-0x0000000077080000-memory.dmp
memory/2180-7-0x0000000077080000-0x0000000077081000-memory.dmp
memory/2180-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
memory/1464-12-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/1464-13-0x0000000002080000-0x0000000002A80000-memory.dmp
memory/1256-21-0x0000000002D50000-0x0000000002D56000-memory.dmp
memory/796-24-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
memory/1184-19-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1116-26-0x0000000076ED1000-0x0000000076ED2000-memory.dmp
memory/1116-25-0x0000000002010000-0x0000000002016000-memory.dmp
memory/796-27-0x0000000001EB0000-0x0000000001EB6000-memory.dmp
memory/796-28-0x0000000076ED1000-0x0000000076ED2000-memory.dmp
memory/1184-29-0x0000000000130000-0x0000000000136000-memory.dmp
memory/1256-30-0x0000000002D50000-0x0000000002D56000-memory.dmp
memory/2180-35-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/2180-36-0x00000000000F0000-0x00000000000F6000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 21:47
Reported
2024-07-18 21:50
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
129s
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-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\F35F4479 = "C:\\Users\\Admin\\AppData\\Roaming\\F35F4479\\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 3200 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3200 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3200 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 3200 wrote to memory of 4708 | N/A | C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4708 wrote to memory of 3372 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 4708 wrote to memory of 2984 | 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\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5933a435cc1e27e6c2de575596638964_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4708 -ip 4708
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 356
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/3200-0-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/3200-1-0x0000000002160000-0x0000000002161000-memory.dmp
memory/3372-3-0x00000000008B0000-0x00000000008B6000-memory.dmp
memory/3372-2-0x00000000008B0000-0x00000000008B6000-memory.dmp
memory/3200-4-0x00000000025B0000-0x0000000002FB0000-memory.dmp
memory/3372-6-0x00007FF9E44CD000-0x00007FF9E44CE000-memory.dmp
memory/4708-5-0x0000000077E72000-0x0000000077E73000-memory.dmp
memory/4708-7-0x00007FF9E4430000-0x00007FF9E4625000-memory.dmp
memory/3200-8-0x0000000000400000-0x000000000041ABB7-memory.dmp
memory/3200-9-0x00000000025B0000-0x0000000002FB0000-memory.dmp
memory/4708-11-0x0000000000860000-0x0000000000866000-memory.dmp
memory/2984-13-0x0000000000F90000-0x0000000000F96000-memory.dmp
memory/4708-14-0x0000000000860000-0x0000000000866000-memory.dmp
memory/3372-16-0x00007FF9E4660000-0x00007FF9E4661000-memory.dmp
memory/2984-17-0x00007FF9E4650000-0x00007FF9E4651000-memory.dmp