Analysis Overview
SHA256
30ef369d154a2d3bf33e28940ecfddf8a0194b4f4e7128571b643044556bbb70
Threat Level: Shows suspicious behavior
The file 1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Writes to the Master Boot Record (MBR)
Unsigned PE
Enumerates physical storage devices
Program crash
NSIS installer
Suspicious use of FindShellTrayWindow
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-07 03:11
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240419-en
Max time kernel
117s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 224
Network
Files
memory/1520-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1520-1-0x0000000010001000-0x0000000010002000-memory.dmp
memory/1520-2-0x0000000010001000-0x0000000010002000-memory.dmp
Analysis: behavioral8
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
132s
Max time network
124s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 208 wrote to memory of 4772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 208 wrote to memory of 4772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 208 wrote to memory of 4772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4772 -ip 4772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 600
Network
| Country | Destination | Domain | Proto |
| 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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
Files
memory/4772-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/4772-1-0x0000000010000000-0x0000000010003000-memory.dmp
Analysis: behavioral16
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
132s
Max time network
123s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4976 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\uninst.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 4976 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\uninst.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 4976 wrote to memory of 408 | N/A | C:\Users\Admin\AppData\Local\Temp\uninst.exe | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe |
| PID 408 wrote to memory of 1592 | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe |
| PID 408 wrote to memory of 1592 | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe |
| PID 408 wrote to memory of 1592 | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\uninst.exe
"C:\Users\Admin\AppData\Local\Temp\uninst.exe"
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe
"C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe" /uninstallsucc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | d.wanyouxi7.com | udp |
| GB | 138.113.101.12:80 | d.wanyouxi7.com | tcp |
| US | 8.8.8.8:53 | a.clickdata.37wan.com | udp |
| CN | 159.75.141.43:80 | a.clickdata.37wan.com | tcp |
| US | 8.8.8.8:53 | 12.101.113.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| CN | 106.55.79.146:80 | a.clickdata.37wan.com | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 62d59d949c8738764fb4e0c440fc0d3b |
| SHA1 | cc0d44be6faa84393a3ce3e1e725a95d5a662ce4 |
| SHA256 | c9a35e11c82fe4df61b96a9c57b20bdd59a5903a67a59c6e9156d303450afc61 |
| SHA512 | 1587f863992d1ab62029d033551f3d567c9716738dfc4ca90f6cf9f7a034925d9a019cee1fed839b51db7c187eaa230b79a8f47f2eb0d22232bbb9cf7347b9e5 |
C:\Users\Admin\AppData\Local\Temp\nsg5729.tmp\FindProcDLL.dll
| MD5 | 8614c450637267afacad1645e23ba24a |
| SHA1 | e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2 |
| SHA256 | 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758 |
| SHA512 | af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b |
memory/408-10-0x0000000010000000-0x0000000010003000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\nsg5729.tmp\inetc.dll
| MD5 | c498ae64b4971132bba676873978de1e |
| SHA1 | 92e4009cd776b6c8616d8bffade7668ef3cb3c27 |
| SHA256 | 5552bdde7e4113393f683ef501e4cc84dccc071bdc51391ea7fa3e7c1d49e4e8 |
| SHA512 | 8e5ca35493f749a39ceae6796d2658ba10f7d8d9ceca45bb4365b338fabd1dfa9b9f92e33f50c91b0273e66adfbce4b98b09c15fd2473f8b214ed797462333d7 |
C:\Users\Admin\AppData\Local\Temp\lander.ini
| MD5 | c7619a63909ac7b1891cdef2c58eae86 |
| SHA1 | e312edb9c470f43f869611cdcdcb3dd2e3d133f7 |
| SHA256 | a9f4943ff41ee1db6024b3cc53a801898f16af32f5b6c1ab15e935aae86cf00e |
| SHA512 | a6bc53cab680017198a595e166a1eabe79d79b024c414d4c895a13e9ac0ff126383899fabeb30cc84e2fab0ed1e7e28e0e8c25b542fb850be03772210fb15667 |
Analysis: behavioral17
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 224
Network
Files
memory/2296-1-0x0000000010001000-0x0000000010002000-memory.dmp
memory/2296-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/2296-2-0x0000000010001000-0x0000000010002000-memory.dmp
Analysis: behavioral28
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe
"C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gameapp.37.com | udp |
| CN | 193.112.84.233:80 | gameapp.37.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | 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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | udp |
Files
memory/1660-3-0x00000000010A0000-0x00000000010A1000-memory.dmp
memory/1660-4-0x00000000010A0000-0x00000000010A1000-memory.dmp
Analysis: behavioral18
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-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\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4600 wrote to memory of 4672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4600 wrote to memory of 4672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4600 wrote to memory of 4672 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4672 -ip 4672
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 600
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| 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 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4672-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/4672-1-0x0000000010000000-0x0000000010003000-memory.dmp
Analysis: behavioral23
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20231129-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1764 -s 236
Network
Files
Analysis: behavioral27
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe
"C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | gameapp.37.com | udp |
| CN | 193.112.84.233:80 | gameapp.37.com | tcp |
Files
memory/2164-3-0x00000000000F0000-0x00000000000F1000-memory.dmp
memory/2164-5-0x00000000000F0000-0x00000000000F1000-memory.dmp
Analysis: behavioral19
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240220-en
Max time kernel
120s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 224
Network
Files
memory/3040-1-0x0000000010001000-0x0000000010002000-memory.dmp
memory/3040-0-0x0000000010000000-0x0000000010003000-memory.dmp
Analysis: behavioral21
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 224
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
119s
Max time network
124s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Loads dropped DLL
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" /ShowDeskTop
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" /autorun /setuprun
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" /setupsucc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a.clickdata.37wan.com | udp |
| CN | 106.55.79.146:80 | a.clickdata.37wan.com | tcp |
| US | 8.8.8.8:53 | gameapp.37.com | udp |
| CN | 193.112.84.233:80 | gameapp.37.com | tcp |
| CN | 159.75.141.43:80 | a.clickdata.37wan.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\nsd7C91.tmp\System.dll
| MD5 | c17103ae9072a06da581dec998343fc1 |
| SHA1 | b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d |
| SHA256 | dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f |
| SHA512 | d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f |
\Users\Admin\AppData\Local\Temp\nsd7C91.tmp\FindProcDLL.dll
| MD5 | 8614c450637267afacad1645e23ba24a |
| SHA1 | e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2 |
| SHA256 | 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758 |
| SHA512 | af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b |
memory/1612-12-0x00000000003B0000-0x00000000003B3000-memory.dmp
memory/1612-13-0x00000000003B1000-0x00000000003B2000-memory.dmp
\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
| MD5 | ebeb1bb919543b07d57aabb96c331e27 |
| SHA1 | 06c1857f7cbb76ce01b6b1ea9a1bf8fc4538b2c9 |
| SHA256 | 68538e5ab408445b3b73158a40ea6e9b1bada7e874a7c4b3bbf3b48568e9a676 |
| SHA512 | 39d13db5ad0b17e16a9db56b3294cc7c0f66d79ab64d69d796dd005963f6f1a33000b1f306b7a59b2cd3525f9a41b7f192748837498123ad0ee54903c19817b2 |
C:\Users\Admin\AppData\Roaming\yj_dtsk\lander.ini
| MD5 | 79833079e022c9ec09974a780083b68f |
| SHA1 | a640dd52a3722a0e4be42c2789245d4a1d251d1c |
| SHA256 | e415657883d27b1268f301948188906856a1998ef49b72f215cc474e331dbef3 |
| SHA512 | 8494f2c99631c36e5d9f7e40423b9469e78198076eec6a443c219d30380e84fd298fb45ea03989c630a2297d7c4324c9a861695988740b18908720a8f0bd7bbf |
C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Ѫɫ¹Å±¤.lnk
| MD5 | 775e8d45bd2b9f7c80773281a36b980f |
| SHA1 | 6b42a8297e8bf25f750d503c8c71c41a2b9c3250 |
| SHA256 | 4f3a2fbc2b20c689bea144d6f9877254446865e7689c23199c4ce56119de42c1 |
| SHA512 | 330545bcb5f6bb568e830e705742083bb38f420f60380394df8e1ced47c736cd4699957761c3c69e0416a11f626409b673b5b8afbd33e44ac4f60dd87f181bec |
C:\Users\Admin\AppData\Roaming\yj_dtsk\lander.ini
| MD5 | 3061881b3fde56a8e3a9d9b3acb85ec9 |
| SHA1 | 646b806ef0384a275a1102673068ed68ce3d1763 |
| SHA256 | 238147067f662483813185c19c33bfd59fd94e548c4914cce9a0cacd07b38f90 |
| SHA512 | 45a784876205c400f47b9561162d01e64f5d66b0170d88c300b3fdcbd2b4e9bc474ffd2cfc306d4a6da84829df6e75177db8da7dc5cf3927bb49688b84a0ee3c |
C:\Users\Admin\AppData\Roaming\yj_dtsk\Lander.ini
| MD5 | 04e813edb010a8177e6348ad91ae63ce |
| SHA1 | 1bd0dac493ca7affc732c042aafad0e2aa207980 |
| SHA256 | fb32d354a4f95d9326b494b17280f830c989a7fd54c1afd20c25804ae9655020 |
| SHA512 | 9c105c668658b10e054be88429a46c36eb5977b557362b9a6152a27470ad2b04ea313c4f7dc612021ef13284c9e812d3ff1d07b344000d8b9cea00ebfb790a4b |
memory/1612-71-0x00000000003B1000-0x00000000003B2000-memory.dmp
C:\Users\Admin\AppData\Roaming\yj_dtsk\Lander.ini
| MD5 | 4ed9614397e098853a4a72806969a8a8 |
| SHA1 | 8accfa48b6af02e9c5403215b8d23300fcca5717 |
| SHA256 | ef49df72840ea1f48503510664000c0da83a65df63b4b1eed65165d30d5a0f16 |
| SHA512 | 9bfa9dafff77441ff8b1b3a732425b54b7a54d01b4f712c107d325fb8e3a3a4ae259c6874b9a49b61945cff1f46589141906ed8267d01de9990c0de3463ec6d0 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
136s
Max time network
128s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1f40c4422ffff18c554b7313d3a8df60_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" SW_SHOWNORMAL
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" /ShowDeskTop
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" /autorun /setuprun
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
"C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe" /setupsucc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | a.clickdata.37wan.com | udp |
| US | 8.8.8.8:53 | gameapp.37.com | udp |
| CN | 193.112.84.233:80 | gameapp.37.com | tcp |
| CN | 193.112.84.233:80 | gameapp.37.com | tcp |
| CN | 159.75.141.43:80 | a.clickdata.37wan.com | tcp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | 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 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| CN | 106.55.79.146:80 | a.clickdata.37wan.com | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| 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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\nsd423B.tmp\System.dll
| MD5 | c17103ae9072a06da581dec998343fc1 |
| SHA1 | b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d |
| SHA256 | dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f |
| SHA512 | d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f |
C:\Users\Admin\AppData\Local\Temp\nsd423B.tmp\FindProcDLL.dll
| MD5 | 8614c450637267afacad1645e23ba24a |
| SHA1 | e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2 |
| SHA256 | 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758 |
| SHA512 | af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b |
memory/3420-14-0x0000000002130000-0x0000000002133000-memory.dmp
memory/3420-15-0x0000000002131000-0x0000000002132000-memory.dmp
C:\Users\Admin\AppData\Roaming\yj_dtsk\lander.ini
| MD5 | 79833079e022c9ec09974a780083b68f |
| SHA1 | a640dd52a3722a0e4be42c2789245d4a1d251d1c |
| SHA256 | e415657883d27b1268f301948188906856a1998ef49b72f215cc474e331dbef3 |
| SHA512 | 8494f2c99631c36e5d9f7e40423b9469e78198076eec6a443c219d30380e84fd298fb45ea03989c630a2297d7c4324c9a861695988740b18908720a8f0bd7bbf |
C:\Users\Admin\AppData\Roaming\yj_dtsk\yj_dtsk.exe
| MD5 | ebeb1bb919543b07d57aabb96c331e27 |
| SHA1 | 06c1857f7cbb76ce01b6b1ea9a1bf8fc4538b2c9 |
| SHA256 | 68538e5ab408445b3b73158a40ea6e9b1bada7e874a7c4b3bbf3b48568e9a676 |
| SHA512 | 39d13db5ad0b17e16a9db56b3294cc7c0f66d79ab64d69d796dd005963f6f1a33000b1f306b7a59b2cd3525f9a41b7f192748837498123ad0ee54903c19817b2 |
C:\Users\Admin\AppData\Roaming\yj_dtsk\Lander.ini
| MD5 | 152d7eb5f41a46a5bd348a990987d932 |
| SHA1 | 714d6a87a0abd8a455f5825f5a6029a8c4de4b4a |
| SHA256 | 4d7d96a4e7d18bd237b579f0a3e36e73cf2e2e0504497c8df8306a0903d115c5 |
| SHA512 | 8b81a15c2bdd0ed537ae6e55d78206f8f7d2c8d0e0befbc3643c66c666e0220c610d13d47349efde563ecf4173626e0aa6104e4ff52166e027d7699e14fb8127 |
memory/2800-53-0x0000000000920000-0x0000000000921000-memory.dmp
C:\Users\Admin\AppData\Roaming\yj_dtsk\Lander.ini
| MD5 | 0abdd761eb06aa596b1809360d5292ec |
| SHA1 | d1cc92ca8859d936dd3516200f355164d584436d |
| SHA256 | 7bcf17229b288193713ddb69c1c4e89246f1e4105fdab6d6ea0a1a668429d136 |
| SHA512 | a3e5b71a3c290658bf310ea07a1e262d575961b19f63b4a36baa45e43776382c3450e2360ade57d36adff1f35a7b5af0ed6f988259fa45ca2efcb1a5bbfced5e |
memory/3420-62-0x0000000002131000-0x0000000002132000-memory.dmp
memory/2800-63-0x0000000000920000-0x0000000000921000-memory.dmp
memory/3420-70-0x0000000002130000-0x0000000002133000-memory.dmp
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240226-en
Max time kernel
141s
Max time network
157s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3452 wrote to memory of 1348 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3452 wrote to memory of 1348 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3452 wrote to memory of 1348 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\FindProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1348 -ip 1348
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 600
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
memory/1348-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/1348-1-0x0000000010000000-0x0000000010003000-memory.dmp
Analysis: behavioral24
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
134s
Max time network
126s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4212 wrote to memory of 3488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4212 wrote to memory of 3488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4212 wrote to memory of 3488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\inetc.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3488 -ip 3488
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 624
Network
| Country | Destination | Domain | Proto |
| 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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| 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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240419-en
Max time kernel
117s
Max time network
120s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 224
Network
Files
memory/2324-1-0x0000000010001000-0x0000000010002000-memory.dmp
memory/2324-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/2324-2-0x0000000010001000-0x0000000010002000-memory.dmp
Analysis: behavioral11
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240220-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\iconAnimate.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\iconAnimate.exe
"C:\Users\Admin\AppData\Local\Temp\iconAnimate.exe"
Network
Files
memory/1136-0-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-1-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-18-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-28-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-27-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-26-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-25-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-3-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-24-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-23-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-22-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-21-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-20-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-19-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-17-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-16-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-15-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-14-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-13-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-12-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-11-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-10-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-9-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-8-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-7-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-6-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-5-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-4-0x0000000002A10000-0x0000000002A11000-memory.dmp
memory/1136-2-0x0000000002A10000-0x0000000002A11000-memory.dmp
Analysis: behavioral12
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
134s
Max time network
126s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\iconAnimate.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\iconAnimate.exe
"C:\Users\Admin\AppData\Local\Temp\iconAnimate.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\iconTips.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\iconTips.exe
"C:\Users\Admin\AppData\Local\Temp\iconTips.exe"
Network
Files
memory/1156-0-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-2-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-4-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-6-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-8-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-10-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-16-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-14-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-12-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-18-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-22-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-20-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-26-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-24-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-36-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-56-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-60-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-58-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-54-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-52-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-50-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-48-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-46-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-44-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-42-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-40-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-38-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-34-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-32-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-30-0x0000000002A20000-0x0000000002A21000-memory.dmp
memory/1156-28-0x0000000002A20000-0x0000000002A21000-memory.dmp
Analysis: behavioral10
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
133s
Max time network
126s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1484 wrote to memory of 2380 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1484 wrote to memory of 2380 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1484 wrote to memory of 2380 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2380 -ip 2380
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 620
Network
| Country | Destination | Domain | Proto |
| 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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| 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 |
Files
Analysis: behavioral15
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
120s
Max time network
133s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\uninst.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\uninst.exe
"C:\Users\Admin\AppData\Local\Temp\uninst.exe"
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe
"C:\Users\Admin\AppData\Local\Temp\yj_dtsk.exe" /uninstallsucc
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | d.wanyouxi7.com | udp |
| GB | 138.113.101.12:80 | d.wanyouxi7.com | tcp |
| US | 8.8.8.8:53 | a.clickdata.37wan.com | udp |
| CN | 159.75.141.43:80 | a.clickdata.37wan.com | tcp |
| CN | 106.55.79.146:80 | a.clickdata.37wan.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
| MD5 | 62d59d949c8738764fb4e0c440fc0d3b |
| SHA1 | cc0d44be6faa84393a3ce3e1e725a95d5a662ce4 |
| SHA256 | c9a35e11c82fe4df61b96a9c57b20bdd59a5903a67a59c6e9156d303450afc61 |
| SHA512 | 1587f863992d1ab62029d033551f3d567c9716738dfc4ca90f6cf9f7a034925d9a019cee1fed839b51db7c187eaa230b79a8f47f2eb0d22232bbb9cf7347b9e5 |
memory/1224-12-0x0000000010000000-0x0000000010003000-memory.dmp
\Users\Admin\AppData\Local\Temp\nsjA92C.tmp\FindProcDLL.dll
| MD5 | 8614c450637267afacad1645e23ba24a |
| SHA1 | e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2 |
| SHA256 | 0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758 |
| SHA512 | af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b |
\Users\Admin\AppData\Local\Temp\nsjA92C.tmp\inetc.dll
| MD5 | c498ae64b4971132bba676873978de1e |
| SHA1 | 92e4009cd776b6c8616d8bffade7668ef3cb3c27 |
| SHA256 | 5552bdde7e4113393f683ef501e4cc84dccc071bdc51391ea7fa3e7c1d49e4e8 |
| SHA512 | 8e5ca35493f749a39ceae6796d2658ba10f7d8d9ceca45bb4365b338fabd1dfa9b9f92e33f50c91b0273e66adfbce4b98b09c15fd2473f8b214ed797462333d7 |
C:\Users\Admin\AppData\Local\Temp\lander.ini
| MD5 | 5ac808ed7aa482e21ef198bf27bd99f8 |
| SHA1 | f30f9f06d64ef4690259d02afc13f27ce2a34003 |
| SHA256 | 3461f6954479e0861b65a54e9e6202608308388c119201811abd543394215194 |
| SHA512 | 05d894f90b7961c3a80baac6e2bd8f01e24ef07117bc61d822c50c3b4c216305ffaf1696b10048607ebf88ce66b93536cd15d6b5319778ca115dbc371c5f924c |
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
134s
Max time network
123s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3908 wrote to memory of 2292 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3908 wrote to memory of 2292 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3908 wrote to memory of 2292 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2292 -ip 2292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 636
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| 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 |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240221-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 224
Network
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
129s
Max time network
149s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\iconTips.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\iconTips.exe
"C:\Users\Admin\AppData\Local\Temp\iconTips.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 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| 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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
Analysis: behavioral20
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
131s
Max time network
150s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3480 wrote to memory of 2756 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3480 wrote to memory of 2756 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3480 wrote to memory of 2756 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProcDLL.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2756 -ip 2756
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 600
Network
| Country | Destination | Domain | Proto |
| 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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| 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 | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/2756-0-0x0000000010000000-0x0000000010003000-memory.dmp
memory/2756-1-0x0000000010000000-0x0000000010003000-memory.dmp
Analysis: behavioral22
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
153s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1620 wrote to memory of 5092 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1620 wrote to memory of 5092 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1620 wrote to memory of 5092 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 5092 -ip 5092
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 612
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3772 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| GB | 142.250.200.42:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 8.8.8.8:53 | pki.goog | udp |
| US | 216.239.32.29:80 | pki.goog | tcp |
| US | 8.8.8.8:53 | 42.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.32.239.216.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.173.189.20.in-addr.arpa | udp |
Files
Analysis: behavioral25
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20240215-en
Max time kernel
120s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 244
Network
Files
Analysis: behavioral26
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win10v2004-20240419-en
Max time kernel
131s
Max time network
126s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1720 wrote to memory of 112 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1720 wrote to memory of 112 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1720 wrote to memory of 112 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 112 -ip 112
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 636
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | 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 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 139.53.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| 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 |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-07 03:11
Reported
2024-05-07 03:14
Platform
win7-20231129-en
Max time kernel
117s
Max time network
121s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 244