Analysis Overview
SHA256
a8bcefc2310761d35f797a3d74edf9bbd5e3b144453f26e71924dca43d1966f0
Threat Level: Known bad
The file 9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
NanoCore
Adds Run key to start application
Checks whether UAC is enabled
Suspicious use of SetThreadContext
Drops file in Program Files directory
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Scheduled Task/Job: Scheduled Task
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-15 12:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-15 12:46
Reported
2024-08-15 12:48
Platform
win7-20240708-en
Max time kernel
134s
Max time network
144s
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\UDP Service = "C:\\Program Files (x86)\\UDP Service\\udpsv.exe" | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_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\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2676 set thread context of 2720 | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\UDP Service\udpsv.exe | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\UDP Service\udpsv.exe | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
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\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| 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\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe
"{path}"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "UDP Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp163F.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "UDP Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp17A7.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
Files
memory/2676-0-0x0000000074691000-0x0000000074692000-memory.dmp
memory/2676-1-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2676-2-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2676-3-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2676-4-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2720-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-15-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2720-11-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-9-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-7-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2720-23-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2720-22-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2720-21-0x0000000074690000-0x0000000074C3B000-memory.dmp
memory/2676-20-0x0000000074690000-0x0000000074C3B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp163F.tmp
| MD5 | b954d76d84936b21fc40dc5beac30019 |
| SHA1 | 097e35c7cb1af7fed2557808a9f0774b99f971b1 |
| SHA256 | 9ec74267998e2e6001565bc1ab0ee4cd9b59f21c2dfe09e783a0292051239379 |
| SHA512 | 0321afb348925dfbaa44d664be07fc89ab30dacdcde7a63c768803b21a95212b77d29de9047dd9741091a93e9799b76a617f97f1ed2e431712b778a4490fd976 |
C:\Users\Admin\AppData\Local\Temp\tmp17A7.tmp
| MD5 | 0a24db62cb5b84309c4803346caaa25d |
| SHA1 | 67660778f61bb44168c33ed3fe56ed86cf9583e8 |
| SHA256 | 38d38647af394a04ee6add9f05c43244f04e64a6b96257f4b241a5038efa82df |
| SHA512 | d25d9df063f44595d5e0bf890755bd387655131ff369eeedf3d11ffcc6202ca4455bbb33a8a926dd06839cbd1ddec3d06809b3c66a82c6518aa14beaa469a548 |
memory/2720-31-0x0000000074690000-0x0000000074C3B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-15 12:46
Reported
2024-08-15 12:48
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
150s
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\DPI Manager = "C:\\Program Files (x86)\\DPI Manager\\dpimgr.exe" | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_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\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1280 set thread context of 3336 | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\DPI Manager\dpimgr.exe | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\DPI Manager\dpimgr.exe | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
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\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\schtasks.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
| 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\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe
"{path}"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Manager" /xml "C:\Users\Admin\AppData\Local\Temp\tmp838.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Manager Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp8A7.tmp"
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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
| US | 8.8.8.8:53 | cloudhost.myfirewall.org | udp |
| PT | 45.159.251.118:5654 | cloudhost.myfirewall.org | tcp |
Files
memory/1280-0-0x0000000074FB2000-0x0000000074FB3000-memory.dmp
memory/1280-1-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/1280-2-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/1280-3-0x0000000074FB2000-0x0000000074FB3000-memory.dmp
memory/1280-4-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/3336-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1280-8-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/3336-9-0x0000000074FB0000-0x0000000075561000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\9a166a4ebfc7463904546bfa7daea8f1_JaffaCakes118.exe.log
| MD5 | cb76b18ebed3a9f05a14aed43d35fba6 |
| SHA1 | 836a4b4e351846fca08b84149cb734cb59b8c0d6 |
| SHA256 | 8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349 |
| SHA512 | 7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c |
memory/3336-10-0x0000000074FB0000-0x0000000075561000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp838.tmp
| MD5 | b954d76d84936b21fc40dc5beac30019 |
| SHA1 | 097e35c7cb1af7fed2557808a9f0774b99f971b1 |
| SHA256 | 9ec74267998e2e6001565bc1ab0ee4cd9b59f21c2dfe09e783a0292051239379 |
| SHA512 | 0321afb348925dfbaa44d664be07fc89ab30dacdcde7a63c768803b21a95212b77d29de9047dd9741091a93e9799b76a617f97f1ed2e431712b778a4490fd976 |
C:\Users\Admin\AppData\Local\Temp\tmp8A7.tmp
| MD5 | f5cfecb8113f1389673dca400a1825b4 |
| SHA1 | c274ce94b3ed69b5041782f8985ccdee953adab2 |
| SHA256 | fadc2a28023dcd8aca2aae413440fc5835a2a643aca07fcd9db8d9fe0b2d3ab7 |
| SHA512 | 9288297097903cea4b68ee61c8f62cffd6ddd61396e9c9b68e527b88d1d4801dd8fd7083432f560b42a515e5f622f66baf2851aee6623534b8a07cfd2ee2686f |
memory/3336-18-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/3336-19-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/3336-20-0x0000000074FB0000-0x0000000075561000-memory.dmp
memory/3336-21-0x0000000074FB0000-0x0000000075561000-memory.dmp