Analysis Overview
SHA256
a6fbbdfd4727a94119a43866f2997b8b0b319a391bab2830d8a217517f882196
Threat Level: Shows suspicious behavior
The file 846328c9641705a25e245812690346b7_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Checks installed software on the system
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-30 13:58
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 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1688 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
| PID 1688 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
| PID 1688 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
| PID 1688 wrote to memory of 2384 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe
"C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe"
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
"C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\
Network
Files
\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
| MD5 | 35f86495201e758774fa56984e98884a |
| SHA1 | e642a7b5ac6a0cf4c0bfca0fdac23d5d1b732d35 |
| SHA256 | 10aa89b9dc0e4271f928c08fa656eb94c967cf32c2beefc6b6ec637d326f22dc |
| SHA512 | 8ec5e7b2b4611733c25c98a5ec5e4017b48ef3b3136b5d8989b499e5ff5acebca1375e511e172927b1b3cbfaccce273a4a7036824baf0b8ba5991fd172600aed |
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2492 wrote to memory of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
| PID 2492 wrote to memory of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
| PID 2492 wrote to memory of 1208 | N/A | C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe | C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe
"C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\uninstaller.exe"
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
"C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\$1\$APPDATA\MediaPlayerApplication2\
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
| NL | 23.62.61.113:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 113.61.62.23.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.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 |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 27.178.89.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
| MD5 | 35f86495201e758774fa56984e98884a |
| SHA1 | e642a7b5ac6a0cf4c0bfca0fdac23d5d1b732d35 |
| SHA256 | 10aa89b9dc0e4271f928c08fa656eb94c967cf32c2beefc6b6ec637d326f22dc |
| SHA512 | 8ec5e7b2b4611733c25c98a5ec5e4017b48ef3b3136b5d8989b499e5ff5acebca1375e511e172927b1b3cbfaccce273a4a7036824baf0b8ba5991fd172600aed |
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240508-en
Max time kernel
133s
Max time network
127s
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 2140 wrote to memory of 4628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2140 wrote to memory of 4628 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2140 wrote to memory of 4628 | 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\nsProcess.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4628 -ip 4628
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -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 --field-trial-handle=4236,i,1067197275908310731,12785105794523264014,262144 --variations-seed-version --mojo-platform-channel-handle=3852 /prefetch:8
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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| NL | 23.62.61.160:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 160.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 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: behavioral10
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240508-en
Max time kernel
131s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerInstallerStuff.exe
"C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerInstallerStuff.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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| NL | 23.62.61.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.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 |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240426-en
Max time kernel
121s
Max time network
135s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nsq7BA9.tmp\MediaPlayerInstallerStuff.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\MediaPlayerApplication2\MediaPlayerApplication.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MediaPlayerApplication = "\"C:\\Users\\Admin\\AppData\\Roaming\\MediaPlayerApplication2\\MediaPlayerApplication.exe\"" | C:\Users\Admin\AppData\Roaming\MediaPlayerApplication2\MediaPlayerApplication.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\nsq7BA9.tmp\MediaPlayerInstallerStuff.exe
"C:\Users\Admin\AppData\Local\Temp\nsq7BA9.tmp\MediaPlayerInstallerStuff.exe" "write_patch_str_to_reg" "C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe" "HKCU" "Software\MediaPlayerApplication" "zerker"
C:\Users\Admin\AppData\Roaming\MediaPlayerApplication2\MediaPlayerApplication.exe
C:\Users\Admin\AppData\Roaming\MediaPlayerApplication2\MediaPlayerApplication.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\nsq7BA9.tmp\MediaPlayerInstallerStuff.exe
| MD5 | 18226dce3f8a67d3ed65c2d1a9f3b348 |
| SHA1 | 59e983233a0c9ae32348fed758b14ec29cb1f987 |
| SHA256 | c748afc480f03f7e24b3eba8306ef108da235c39ee134a744363e2c22ed7afea |
| SHA512 | 46a18c49829afa289795ca4dac85931d60d60a1e52238841ec288d18c802aa2be6f8b3f14130ea25f86c73c37f89875b9b6f4743dcb05959e83614ad1c8b3efd |
C:\Users\Admin\AppData\Local\Temp\nsq7BA9.tmp\nsProcess.dll
| MD5 | f0438a894f3a7e01a4aae8d1b5dd0289 |
| SHA1 | b058e3fcfb7b550041da16bf10d8837024c38bf6 |
| SHA256 | 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11 |
| SHA512 | f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7 |
C:\Users\Admin\AppData\Roaming\MediaPlayerApplication2\MediaPlayerApplication.exe
| MD5 | 3cdc437ac9a03a6cca99d618cd397da4 |
| SHA1 | 6a331756c30bb7777c2c7e6c07ca0562d7f500c8 |
| SHA256 | de24fb81d20c2aacb66f419c6e523416cf61c5ea5de3af0e25ed4eb301f3a6f2 |
| SHA512 | 9aad7f0bdbe7d126b32fca359c3498888820edef9d23d866e5a481be877cd59e4da4944869ccd022581b332945ebecb9fb21d82cddf319a6480c722a23fc7015 |
Analysis: behavioral8
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240426-en
Max time kernel
92s
Max time network
94s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerApplication.exe
"C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerApplication.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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20240508-en
Max time kernel
121s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerInstallerStuff.exe
"C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerInstallerStuff.exe"
Network
Files
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20240508-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe
"C:\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe" "write_patch_str_to_reg" "C:\Users\Admin\AppData\Local\Temp\846328c9641705a25e245812690346b7_JaffaCakes118.exe" "HKCU" "Software\MediaPlayerApplication" "zerker"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 128
Network
Files
\Users\Admin\AppData\Local\Temp\nsy148B.tmp\MediaPlayerInstallerStuff.exe
| MD5 | 18226dce3f8a67d3ed65c2d1a9f3b348 |
| SHA1 | 59e983233a0c9ae32348fed758b14ec29cb1f987 |
| SHA256 | c748afc480f03f7e24b3eba8306ef108da235c39ee134a744363e2c22ed7afea |
| SHA512 | 46a18c49829afa289795ca4dac85931d60d60a1e52238841ec288d18c802aa2be6f8b3f14130ea25f86c73c37f89875b9b6f4743dcb05959e83614ad1c8b3efd |
Analysis: behavioral14
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe
"C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 144.107.17.2.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 | 14.179.89.13.in-addr.arpa | udp |
Files
memory/4020-0-0x00000000004AB000-0x00000000004AC000-memory.dmp
memory/4020-1-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-2-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-3-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-4-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-5-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-6-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-7-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-8-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-9-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-10-0x0000000000400000-0x000000000084A000-memory.dmp
memory/4020-11-0x0000000000400000-0x000000000084A000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20240221-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\nsProcess.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 224
Network
Files
Analysis: behavioral7
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20240419-en
Max time kernel
122s
Max time network
123s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerApplication.exe
"C:\Users\Admin\AppData\Local\Temp\$1\MediaPlayerApplication.exe"
Network
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20231129-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\nsProcess.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1108 -s 224
Network
Files
Analysis: behavioral12
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win10v2004-20240508-en
Max time kernel
92s
Max time network
94s
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 5008 wrote to memory of 4612 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5008 wrote to memory of 4612 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 5008 wrote to memory of 4612 | 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\nsProcess.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4612 -ip 4612
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 600
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 | 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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral13
Detonation Overview
Submitted
2024-05-30 13:58
Reported
2024-05-30 14:00
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe
"C:\Users\Admin\AppData\Local\Temp\$R1\mplayerc.exe"
Network
Files
memory/1952-0-0x00000000758A4000-0x00000000758A5000-memory.dmp
memory/1952-1-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-2-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-4-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-3-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-5-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-6-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-7-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-8-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-9-0x0000000075890000-0x00000000759A0000-memory.dmp
memory/1952-10-0x0000000075890000-0x00000000759A0000-memory.dmp