Analysis Overview
SHA256
04217896a12cf9b3d6532adb25da13bc217b9df8a0a75ed075b2c92ab8dfe129
Threat Level: Known bad
The file cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
Program crash
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-05 08:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-05 08:38
Reported
2024-04-05 08:40
Platform
win7-20240220-en
Max time kernel
149s
Max time network
146s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\248F42C9 = "C:\\Users\\Admin\\AppData\\Roaming\\248F42C9\\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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.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\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | cbunahtesting.com | udp |
| US | 216.218.185.162:80 | cbunahtesting.com | tcp |
| US | 8.8.8.8:53 | rstmnryjbwhh.com | udp |
| US | 8.8.8.8:53 | rstmnryjbwhh.net | udp |
| US | 216.218.185.162:80 | rstmnryjbwhh.net | tcp |
| US | 8.8.8.8:53 | xgfvwviqgplg.com | udp |
| US | 162.249.66.128:80 | xgfvwviqgplg.com | tcp |
| US | 8.8.8.8:53 | lhponcvvrckl.com | udp |
| US | 216.218.185.162:80 | lhponcvvrckl.com | tcp |
| US | 8.8.8.8:53 | mmqyunmssbgl.com | udp |
| US | 216.218.185.162:80 | mmqyunmssbgl.com | tcp |
| US | 8.8.8.8:53 | bunipxttfccq.com | udp |
| US | 8.8.8.8:53 | bunipxttfccq.net | udp |
| US | 8.8.8.8:53 | bunipxttfccq.info | udp |
| US | 216.218.185.162:80 | bunipxttfccq.info | tcp |
| US | 8.8.8.8:53 | pvrjjbumhwji.com | udp |
| US | 8.8.8.8:53 | pvrjjbumhwji.net | udp |
| US | 8.8.8.8:53 | pvrjjbumhwji.info | udp |
| US | 216.218.185.162:80 | pvrjjbumhwji.info | tcp |
| US | 8.8.8.8:53 | dxdkeferjcfk.com | udp |
| US | 8.8.8.8:53 | dxdkeferjcfk.net | udp |
| US | 8.8.8.8:53 | dxdkeferjcfk.info | udp |
| US | 216.218.185.162:80 | dxdkeferjcfk.info | tcp |
| US | 8.8.8.8:53 | pillyeunkcol.com | udp |
| US | 216.218.185.162:80 | pillyeunkcol.com | tcp |
Files
memory/2792-0-0x0000000000400000-0x000000000045D000-memory.dmp
memory/2792-2-0x00000000001F0000-0x00000000001F2000-memory.dmp
memory/2792-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2792-3-0x0000000001FE0000-0x00000000029E0000-memory.dmp
memory/1196-5-0x0000000002560000-0x0000000002567000-memory.dmp
memory/1196-7-0x0000000002560000-0x0000000002567000-memory.dmp
memory/2144-6-0x0000000000120000-0x0000000000127000-memory.dmp
memory/1196-4-0x0000000002560000-0x0000000002567000-memory.dmp
memory/2144-8-0x0000000000120000-0x0000000000127000-memory.dmp
memory/2144-10-0x00000000774C0000-0x00000000774C1000-memory.dmp
memory/2144-12-0x00000000774BF000-0x00000000774C1000-memory.dmp
memory/2144-9-0x00000000009F0000-0x0000000000A06000-memory.dmp
memory/2144-11-0x00000000774BF000-0x00000000774C0000-memory.dmp
memory/1196-13-0x0000000077311000-0x0000000077312000-memory.dmp
memory/2144-14-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/2144-15-0x00000000001F0000-0x00000000001F1000-memory.dmp
memory/2792-16-0x0000000000400000-0x0000000000404A00-memory.dmp
memory/2792-17-0x0000000001FE0000-0x00000000029E0000-memory.dmp
memory/1060-20-0x0000000001ED0000-0x0000000001ED7000-memory.dmp
memory/1140-23-0x0000000000130000-0x0000000000137000-memory.dmp
memory/1060-25-0x0000000001ED0000-0x0000000001ED7000-memory.dmp
memory/1196-28-0x0000000002570000-0x0000000002577000-memory.dmp
memory/1140-29-0x0000000000130000-0x0000000000137000-memory.dmp
memory/1488-32-0x0000000000340000-0x0000000000347000-memory.dmp
memory/1196-31-0x0000000002570000-0x0000000002577000-memory.dmp
memory/1060-27-0x0000000077311000-0x0000000077312000-memory.dmp
memory/1488-33-0x0000000000340000-0x0000000000347000-memory.dmp
memory/1488-34-0x0000000077311000-0x0000000077312000-memory.dmp
memory/2144-40-0x0000000000120000-0x0000000000127000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-05 08:38
Reported
2024-04-05 08:40
Platform
win10v2004-20231215-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
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 WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4684 wrote to memory of 2156 | N/A | C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4684 wrote to memory of 2156 | N/A | C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4684 wrote to memory of 2156 | N/A | C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4684 wrote to memory of 2156 | N/A | C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2156 wrote to memory of 3492 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2156 wrote to memory of 2812 | 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\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2156 -ip 2156
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 636
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | cbunahtesting.com | udp |
| US | 8.8.8.8:53 | 138.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 216.218.185.162:80 | cbunahtesting.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.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 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 145.136.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
memory/4684-0-0x0000000000400000-0x000000000045D000-memory.dmp
memory/4684-2-0x00000000021C0000-0x00000000021C2000-memory.dmp
memory/4684-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/4684-4-0x0000000002530000-0x0000000002F30000-memory.dmp
memory/2156-7-0x0000000076FF2000-0x0000000076FF3000-memory.dmp
memory/3492-3-0x0000000002950000-0x0000000002957000-memory.dmp
memory/3492-6-0x0000000002950000-0x0000000002957000-memory.dmp
memory/2156-8-0x0000000000CD0000-0x0000000000CD7000-memory.dmp
memory/2156-5-0x0000000000CD0000-0x0000000000CD7000-memory.dmp
memory/3492-9-0x00007FFFD602D000-0x00007FFFD602E000-memory.dmp
memory/2156-10-0x0000000000CD0000-0x0000000000CD7000-memory.dmp
memory/4684-12-0x0000000000400000-0x0000000000404A00-memory.dmp
memory/4684-13-0x0000000002530000-0x0000000002F30000-memory.dmp
memory/2812-14-0x00000000002C0000-0x00000000002C7000-memory.dmp
memory/2812-15-0x00000000002C0000-0x00000000002C7000-memory.dmp
memory/2156-17-0x0000000000CD0000-0x0000000000CD7000-memory.dmp
memory/2156-16-0x0000000000CD0000-0x0000000000CD7000-memory.dmp