Analysis Overview
SHA256
3f0e07fc6345cc179b7571de8b9fb2bfee2f9bef92a4ec224b4e034cd49e697f
Threat Level: Known bad
The file 16573267458.zip was found to be: Known bad.
Malicious Activity Summary
Remcos
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-11 02:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral4
Detonation Overview
Submitted
2024-04-11 02:36
Reported
2024-04-11 02:40
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
Remcos
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*Chrome = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\VIVA_01.dll,EntryPoint" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4024 set thread context of 4032 | N/A | C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe | C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*Chrome" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\VIVA_01.dll",EntryPoint /f & exit
C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
C:\Windows\SysWOW64\reg.exe
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*Chrome" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\VIVA_01.dll",EntryPoint /f
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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | flysafemyguy.duckdns.org | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| 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 | 24.139.73.23.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | flysafemyguy.duckdns.org | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | flysafemyguy.duckdns.org | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
Files
memory/4024-0-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4024-1-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4024-3-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4032-4-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-5-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-6-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-7-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4024-9-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4032-8-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-10-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-11-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-12-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-13-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-14-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-15-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-16-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-17-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-18-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-19-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-20-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-21-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-22-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-23-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-24-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-25-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-26-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-27-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-28-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-29-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-30-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-31-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-32-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-33-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-34-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-35-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-36-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-37-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-38-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-39-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-40-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-41-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-42-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-43-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-44-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-45-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-46-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-47-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-48-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-49-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-50-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-51-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-52-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-53-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-54-0x0000000000410000-0x0000000000492000-memory.dmp
memory/4032-55-0x0000000000410000-0x0000000000492000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-04-11 02:36
Reported
2024-04-11 02:40
Platform
win7-20240221-en
Max time kernel
120s
Max time network
131s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1152 wrote to memory of 2280 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\g2m.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\g2m.dll
Network
Files
memory/2280-0-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2280-1-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2280-2-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2280-4-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2280-5-0x00000000001A0000-0x00000000001AA000-memory.dmp
Analysis: behavioral6
Detonation Overview
Submitted
2024-04-11 02:36
Reported
2024-04-11 02:40
Platform
win10v2004-20240226-en
Max time kernel
152s
Max time network
167s
Command Line
Signatures
Remcos
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*Chrome = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\VIVA_01.dll,EntryPoint" | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4088 set thread context of 2592 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\g2m.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\g2m.dll
C:\Windows\SysWOW64\cmd.exe
cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*Chrome" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\VIVA_01.dll",EntryPoint /f & exit
C:\Windows\SysWOW64\regsvr32.exe
"C:\Windows\SysWOW64\regsvr32.exe"
C:\Windows\SysWOW64\reg.exe
reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*Chrome" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\VIVA_01.dll",EntryPoint /f
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=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| GB | 23.44.234.16:80 | tcp | |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | flysafemyguy.duckdns.org | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | flysafemyguy.duckdns.org | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | flysafemyguy.duckdns.org | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| US | 8.8.8.8:53 | 24.173.189.20.in-addr.arpa | udp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
| UA | 185.234.67.8:4047 | flysafemyguy.duckdns.org | tcp |
Files
memory/4088-0-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4088-1-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4088-3-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/4088-4-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2592-5-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-6-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-7-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-9-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/4088-10-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2592-11-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-12-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-13-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-14-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-15-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-16-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-17-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-18-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-19-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-20-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-21-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-22-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-23-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-24-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-25-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-26-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-27-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-28-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-29-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-30-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-31-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-32-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-33-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-34-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-35-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-36-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-37-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-38-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-39-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-40-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-41-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-42-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-43-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-44-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-45-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-46-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-47-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-48-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-49-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-50-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-51-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-52-0x0000000000730000-0x00000000007B2000-memory.dmp
memory/2592-53-0x0000000000730000-0x00000000007B2000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-11 02:36
Reported
2024-04-11 02:41
Platform
win7-20240221-en
Max time kernel
141s
Max time network
146s
Command Line
Signatures
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Processes
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\InstallerAPI.pdf"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | fc7c3f24da1fb7adf0cfeedad9e961ee |
| SHA1 | 46055e991d1f5d1e910b06a0fb2d2941c4fbb02e |
| SHA256 | 91dd6766fbe303405d5778a8c83b8be3e2e869a1a301a5f05938559c676ecabb |
| SHA512 | 67857701e0fdc33e9ead797743a8dc9bbe685c370bfae948f3b6948ff0a7e338b200fba18baa6b97bead19268275f2ec5ed9c0edec026f0b0c18032ceff040ef |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-11 02:36
Reported
2024-04-11 02:40
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
158s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\InstallerAPI.pdf"
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=76CC9B9D93595FE48DBBB1EF064B6797 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=76CC9B9D93595FE48DBBB1EF064B6797 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=5C66FB4CD321466EB06A4D85C6FD9CA6 --mojo-platform-channel-handle=1792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=572DE3BD0B3420BA9CBCAE21B6BEBD8C --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=572DE3BD0B3420BA9CBCAE21B6BEBD8C --renderer-client-id=4 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job /prefetch:1
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=C6E38631447279871B3E3299FF46D545 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=1B0EC346C2948AEABE745F09FB0C7CF3 --mojo-platform-channel-handle=2104 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=07CD794697DAB1B8344F10E73D0532DF --mojo-platform-channel-handle=2112 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
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 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 152.172.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
| MD5 | 4dd69f225e0cf2fb09e5ff1669fbee1b |
| SHA1 | df84e1c1e829b8cdf58520fbc5475389d538cdac |
| SHA256 | b590f82f7a7029d2440265ee4ba63e795c3736147b3b512f11a52bf7de4b9227 |
| SHA512 | 416b105beacc43c05f16339b03dd273608eddc934da4a620cfb99a64dacf9786690dd19ab219867bbef3d6a34909d20f39b82b358dd158fc971a65b51784cfbf |
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
| MD5 | 053bb0444035fd56d17e5b726d200eb4 |
| SHA1 | 4fdcfa6327d2a4889ea0d9d177b4c1a477bed8b2 |
| SHA256 | c492c458768fcff12432658c67a2da936862f1e6fe7b29a0101f764b42670b1d |
| SHA512 | 236f1bb84a45a0a58d46e323727f884bab52c910b10498a6d66d478d3f1e9d4495e44e0209c0be4accce9253a1e1dcac829ed1dc18030448f0b4b64c06b2ec34 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-04-11 02:36
Reported
2024-04-11 02:40
Platform
win7-20240221-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe
"C:\Users\Admin\AppData\Local\Temp\Tax Organizer.exe"
Network
Files
memory/2340-0-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2340-1-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2340-3-0x0000000010000000-0x0000000010F8F000-memory.dmp
memory/2340-4-0x0000000000310000-0x000000000031A000-memory.dmp