Analysis Overview
SHA256
6e148ffeeef18400d407754261753dcce032a386a0f9a23ca9f7479571c0db01
Threat Level: Known bad
The file 4ef8c811942ba75289752b682e58521f_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
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-17 07:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-17 07:27
Reported
2024-05-17 07:29
Platform
win7-20240508-en
Max time kernel
148s
Max time network
153s
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\LAN Service = "C:\\Program Files (x86)\\LAN Service\\lansv.exe" | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_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\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1960 set thread context of 2592 | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\LAN Service\lansv.exe | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\LAN Service\lansv.exe | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Creates scheduled task(s)
| 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\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "LAN Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3006.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "LAN Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3093.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| NL | 212.7.208.94:3413 | tcp | |
| NL | 212.7.208.94:3413 | tcp | |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| NL | 212.7.208.94:3413 | tcp | |
| NL | 212.7.208.94:3413 | tcp | |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
Files
memory/1960-0-0x00000000748A1000-0x00000000748A2000-memory.dmp
memory/1960-1-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/1960-2-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/1960-3-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2592-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2592-6-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2592-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2592-12-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2592-10-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2592-8-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2592-19-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2592-17-0x0000000000400000-0x0000000000438000-memory.dmp
memory/1960-20-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2592-21-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2592-23-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2592-22-0x00000000748A0000-0x0000000074E4B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3006.tmp
| MD5 | a5d3dc95b301d039fe4b1bc6aba96a9c |
| SHA1 | 2fba506bb6cac68361f9e3fb2acffd23dc83a971 |
| SHA256 | 5399e7f1f6618e6773652e13e5e4c0958842ad53dfcf3cf1c5a07b8ad525925f |
| SHA512 | e1b3d66950c41407e4c48388c4c5168593df6b9cec561d8a5806cc9df19befc2ac329200a7e6a3eaf3a472d7d912c99b461e450c0b2a39e5695c5c04122597aa |
C:\Users\Admin\AppData\Local\Temp\tmp3093.tmp
| MD5 | 6b30dba7972c92c9a1b881e88c108b15 |
| SHA1 | f76207985cc5a1f70edb2fb5bd45678f195a4564 |
| SHA256 | 578f5b0ff051f02f8e0a67fc3424dad554fa9489875475ea624fbb63eabfcbf7 |
| SHA512 | e3dd368937f863cb07453de12173580fb63b8d3983db7119c24860f227c89ded76401c47607f5b1134d215d46fe2b40d4bc3d7299374f1e8abecdeaefc7b9099 |
memory/2592-31-0x00000000748A0000-0x0000000074E4B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-17 07:27
Reported
2024-05-17 07:29
Platform
win10v2004-20240426-en
Max time kernel
140s
Max time network
149s
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 Service = "C:\\Program Files (x86)\\DPI Service\\dpisvc.exe" | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_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\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5016 set thread context of 2968 | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\DPI Service\dpisvc.exe | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files (x86)\DPI Service\dpisvc.exe | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Creates scheduled task(s)
| 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\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ef8c811942ba75289752b682e58521f_JaffaCakes118.exe"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Service" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3817.tmp"
C:\Windows\SysWOW64\schtasks.exe
"schtasks.exe" /create /f /tn "DPI Service Task" /xml "C:\Users\Admin\AppData\Local\Temp\tmp3980.tmp"
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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.179:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| NL | 23.62.61.179:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| NL | 212.7.208.94:3413 | tcp | |
| 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 |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 212.7.208.94:3413 | tcp | |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| US | 8.8.4.4:53 | smito.ddns.net | udp |
| US | 8.8.8.8:53 | smito.ddns.net | udp |
| NL | 212.7.208.94:3413 | tcp |
Files
memory/5016-0-0x0000000074682000-0x0000000074683000-memory.dmp
memory/5016-1-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/5016-2-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/5016-3-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/2968-4-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2968-6-0x0000000000400000-0x0000000000438000-memory.dmp
memory/2968-5-0x0000000000400000-0x0000000000438000-memory.dmp
memory/5016-9-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/2968-11-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/2968-10-0x0000000074680000-0x0000000074C31000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp3817.tmp
| MD5 | a5d3dc95b301d039fe4b1bc6aba96a9c |
| SHA1 | 2fba506bb6cac68361f9e3fb2acffd23dc83a971 |
| SHA256 | 5399e7f1f6618e6773652e13e5e4c0958842ad53dfcf3cf1c5a07b8ad525925f |
| SHA512 | e1b3d66950c41407e4c48388c4c5168593df6b9cec561d8a5806cc9df19befc2ac329200a7e6a3eaf3a472d7d912c99b461e450c0b2a39e5695c5c04122597aa |
C:\Users\Admin\AppData\Local\Temp\tmp3980.tmp
| MD5 | 0d6d94a917c4ce63da6bc50cbbe0dc5d |
| SHA1 | 599564f60649f3f4c14478e9cb184000d4280a61 |
| SHA256 | e82a4b8311319f1b68cb06ae5b670e97a11c467b1bdb0ebf130f523bf98ca522 |
| SHA512 | 23ac6a088e2a1df3d75d2aca17cdcc5a4147b966758e4acc4d904293f4693f362db637d8135edd670e158bec77e788e915f2a55042a2f1aec09a4679bc749412 |
memory/2968-19-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/2968-20-0x0000000074680000-0x0000000074C31000-memory.dmp
memory/2968-21-0x0000000074680000-0x0000000074C31000-memory.dmp