Analysis Overview
SHA256
22c1b6ff6835e90dbb3773779e25a637dbc147ac28ec5dd23b76a2e3eb9e5d3c
Threat Level: Known bad
The file 1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Checks computer location settings
Adds Run key to start application
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Drops file in Program Files directory
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-05 11:09
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-05 11:09
Reported
2024-05-05 11:11
Platform
win7-20240221-en
Max time kernel
145s
Max time network
147s
Command Line
Signatures
NanoCore
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NAS Host = "C:\\Program Files (x86)\\NAS Host\\nashost.exe" | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2016 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\NAS Host\nashost.exe | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\NAS Host\nashost.exe | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\1764451695.xml"
C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
Files
memory/2016-0-0x0000000074091000-0x0000000074092000-memory.dmp
memory/2016-1-0x0000000074090000-0x000000007463B000-memory.dmp
memory/2016-2-0x0000000074090000-0x000000007463B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1764451695.xml
| MD5 | 77ffe506c7aaaa94ddd4f27cf164b3e4 |
| SHA1 | 53f9012560666473d2f499416c6d4ae6e3a51d73 |
| SHA256 | 2f035b32e562dc774875d211cf395b9695df37c6a94a6a26d26a53bc80fa366e |
| SHA512 | 56991ec615d9da5ea399fbf87a0cb17ee61aad4cc56fdf6e43847e0179653645a32ef2c8151fcd76dc701dedd4e4dfff9ae8314da30f0cb13585b540a966adb7 |
memory/2716-14-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2716-31-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2016-32-0x0000000074090000-0x000000007463B000-memory.dmp
memory/2716-29-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2716-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2716-24-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2716-21-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2716-18-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2716-16-0x0000000000400000-0x0000000000438000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-05 11:09
Reported
2024-05-05 11:11
Platform
win10v2004-20240419-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
NanoCore
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WPA Service = "C:\\Program Files (x86)\\WPA Service\\wpasvc.exe" | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4900 set thread context of 1856 | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\WPA Service\wpasvc.exe | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\WPA Service\wpasvc.exe | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\1659327424.xml"
C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.168:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 168.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
| US | 8.8.4.4:53 | aje.ddns.net | udp |
| US | 8.8.8.8:53 | aje.ddns.net | udp |
Files
memory/4900-0-0x00000000745E2000-0x00000000745E3000-memory.dmp
memory/4900-1-0x00000000745E0000-0x0000000074B91000-memory.dmp
memory/4900-2-0x00000000745E0000-0x0000000074B91000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\1659327424.xml
| MD5 | 3daa16777c96e35ffd5e54faf9d947ad |
| SHA1 | e2405260313c9d04aa975f70b407c3abd726b265 |
| SHA256 | aec32495009762a5576ab2054f0434d9512177d7b9a09b4de68b7ebbe8cfe0f0 |
| SHA512 | 17aedfd6349427c3925eb90417e1de14144a49b876709a6169fbe534071867bca40180e5f913b02c56537f53af9d768f6f50b6ffdd5cd8f5bf8150ef1c338667 |
memory/1856-9-0x0000000000400000-0x0000000000438000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\1764b9bbfae2fb51e5d429b38ab2a608_JaffaCakes118.exe.log
| MD5 | 1754173b0ed4624c61fcf04f894e5bb6 |
| SHA1 | 2fbf7999a2e14f19c9aeb1ac0e58b8a3859368b1 |
| SHA256 | 19e1f5731300f62cc4bb6eac90e96b7ff5de1bf8c13a434f1a7e38ee6927d757 |
| SHA512 | 63ae7b7da19c5b65ce73565042cf7386c8d53ab6645b901a9f684d5039e28addd91938d8d61cec153b675e80c25d92fae62bff53edf19914643c94f3a56db710 |
memory/1856-8-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1856-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1856-15-0x00000000745E0000-0x0000000074B91000-memory.dmp
memory/4900-14-0x00000000745E0000-0x0000000074B91000-memory.dmp
memory/1856-13-0x00000000745E0000-0x0000000074B91000-memory.dmp
memory/1856-18-0x00000000745E0000-0x0000000074B91000-memory.dmp
memory/1856-19-0x00000000745E0000-0x0000000074B91000-memory.dmp
memory/1856-20-0x00000000745E0000-0x0000000074B91000-memory.dmp