Analysis Overview
SHA256
f5e144e546913f82d4a09e7651d810acef969dccc81bf326aaae8cc9a2c3ce5a
Threat Level: Known bad
The file a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Tinba / TinyBanker
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-17 12:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-17 12:48
Reported
2024-08-17 12:51
Platform
win7-20240729-en
Max time kernel
148s
Max time network
145s
Command Line
Signatures
Tinba / TinyBanker
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\49A06261 = "C:\\Users\\Admin\\AppData\\Roaming\\49A06261\\bin.exe" | C:\Windows\SysWOW64\winver.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.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 UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_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\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_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 | ggvruxovlbrm.com | udp |
| US | 216.218.185.162:80 | ggvruxovlbrm.com | tcp |
Files
memory/1820-0-0x0000000000410000-0x0000000000413000-memory.dmp
memory/1820-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1820-2-0x0000000000230000-0x0000000000232000-memory.dmp
memory/2264-5-0x0000000000160000-0x0000000000167000-memory.dmp
memory/1196-4-0x0000000002090000-0x0000000002097000-memory.dmp
memory/1196-3-0x0000000002090000-0x0000000002097000-memory.dmp
memory/1820-8-0x00000000020C0000-0x0000000002AC0000-memory.dmp
memory/1196-7-0x0000000002090000-0x0000000002097000-memory.dmp
memory/2264-15-0x00000000778D0000-0x0000000077A79000-memory.dmp
memory/1196-14-0x0000000077921000-0x0000000077922000-memory.dmp
memory/2264-13-0x00000000001E0000-0x00000000001E1000-memory.dmp
memory/2264-12-0x0000000077ACF000-0x0000000077AD1000-memory.dmp
memory/2264-11-0x0000000077ACF000-0x0000000077AD0000-memory.dmp
memory/2264-10-0x0000000077AD0000-0x0000000077AD1000-memory.dmp
memory/2264-9-0x0000000000160000-0x0000000000167000-memory.dmp
memory/1168-30-0x00000000001B0000-0x00000000001B7000-memory.dmp
memory/1116-29-0x0000000077921000-0x0000000077922000-memory.dmp
memory/1116-28-0x0000000001FE0000-0x0000000001FE7000-memory.dmp
memory/1192-27-0x0000000077921000-0x0000000077922000-memory.dmp
memory/1820-31-0x00000000020C0000-0x0000000002AC0000-memory.dmp
memory/1192-26-0x0000000001C20000-0x0000000001C27000-memory.dmp
memory/1196-25-0x00000000020A0000-0x00000000020A7000-memory.dmp
memory/1192-23-0x0000000001C20000-0x0000000001C27000-memory.dmp
memory/1196-21-0x00000000020A0000-0x00000000020A7000-memory.dmp
memory/1168-19-0x00000000001B0000-0x00000000001B7000-memory.dmp
memory/1116-17-0x0000000001FE0000-0x0000000001FE7000-memory.dmp
memory/2264-37-0x0000000000160000-0x0000000000167000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-17 12:48
Reported
2024-08-17 12:51
Platform
win10v2004-20240802-en
Max time kernel
138s
Max time network
125s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\winver.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\winver.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ | C:\Windows\Explorer.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ | C:\Windows\Explorer.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 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 |
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 4652 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4652 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4652 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 4652 wrote to memory of 2112 | N/A | C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe | C:\Windows\SysWOW64\winver.exe |
| PID 2112 wrote to memory of 3564 | N/A | C:\Windows\SysWOW64\winver.exe | C:\Windows\Explorer.EXE |
| PID 2112 wrote to memory of 2580 | 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\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2979fe9cc6cdfef0f36e6079f11a0ef_JaffaCakes118.exe"
C:\Windows\SysWOW64\winver.exe
winver
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2112 -ip 2112
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 636
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.google.com | udp |
| US | 8.8.8.8:53 | ggvruxovlbrm.com | udp |
| US | 216.218.185.162:80 | ggvruxovlbrm.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 162.185.218.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | 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 | 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/4652-0-0x0000000000410000-0x0000000000413000-memory.dmp
memory/4652-1-0x0000000000400000-0x0000000000405000-memory.dmp
memory/4652-3-0x0000000000400000-0x000000000046D000-memory.dmp
memory/4652-2-0x0000000000400000-0x000000000046D000-memory.dmp
memory/2112-5-0x0000000002950000-0x0000000002957000-memory.dmp
memory/3564-11-0x00007FFF470ED000-0x00007FFF470EE000-memory.dmp
memory/3564-10-0x00000000003C0000-0x00000000003C7000-memory.dmp
memory/2112-12-0x00007FFF47050000-0x00007FFF47245000-memory.dmp
memory/2112-9-0x00000000774B2000-0x00000000774B3000-memory.dmp
memory/2112-8-0x0000000002950000-0x0000000002957000-memory.dmp
memory/4652-14-0x0000000000400000-0x0000000000404A00-memory.dmp
memory/2580-15-0x00000000008F0000-0x00000000008F7000-memory.dmp
memory/2580-16-0x00000000008F0000-0x00000000008F7000-memory.dmp
memory/2112-17-0x0000000002950000-0x0000000002957000-memory.dmp
memory/2112-19-0x00007FFF47050000-0x00007FFF47245000-memory.dmp
memory/2580-20-0x00007FFF47270000-0x00007FFF47271000-memory.dmp
memory/3564-22-0x00007FFF47280000-0x00007FFF47281000-memory.dmp
memory/3564-23-0x00007FFF47260000-0x00007FFF47261000-memory.dmp