Analysis Overview
SHA256
2e18394457424727246f796b80d9c36ce095791b279c2eb55f61158eaa27edda
Threat Level: Known bad
The file 9077ec98bd1a022616452acdc2d59799_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies visiblity of hidden/system files in Explorer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Blocklisted process makes network request
Deletes itself
UPX packed file
Checks computer location settings
Maps connected drives based on registry
Enumerates connected drives
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Enumerates physical storage devices
Modifies registry class
Enumerates system info in registry
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Opens file in notepad (likely ransom note)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-03 03:59
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win10v2004-20240508-en
Max time kernel
132s
Max time network
101s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe
"C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2788 -ip 2788
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 480
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.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 | 43.58.199.20.in-addr.arpa | udp |
Files
memory/2788-1-0x00000000005B0000-0x00000000005B2000-memory.dmp
memory/2788-0-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2788-2-0x0000000000400000-0x000000000042E000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win7-20240508-en
Max time kernel
121s
Max time network
124s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\D: | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File opened (read-only) | \??\F: | C:\Windows\SysWOW64\rundll32.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2136 wrote to memory of 2140 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2136 wrote to memory of 2140 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2136 wrote to memory of 2140 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2136 wrote to memory of 2140 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2136 wrote to memory of 2140 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2136 wrote to memory of 2140 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2136 wrote to memory of 2140 | 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\d0000.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d0000.dll,#1
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win7-20240220-en
Max time kernel
138s
Max time network
148s
Command Line
Signatures
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\80000.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\80000.dll,#1
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\.txt
Network
| Country | Destination | Domain | Proto |
| GB | 178.79.186.35:443 | tcp | |
| GB | 178.79.186.35:443 | tcp | |
| US | 166.78.7.193:443 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\.txt
| MD5 | 43382e1f053304855e9320c71ed3b6cd |
| SHA1 | a7df410c7cd79bfe9a8fe980226f979d2330a5f9 |
| SHA256 | 8d4dc3adb1c650cbcd8d6bca245083be6b4949dc74c19b5630391caf44bd0d5d |
| SHA512 | b1cc79429cdec123435de38cd5ebb4f106239167f1d2d490df555443f73351ccdc262e2c0618cd8b6fc430dd30b9f74c96590cb03c7ef72fb90eeef53532ad41 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win7-20240508-en
Max time kernel
148s
Max time network
156s
Command Line
Signatures
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Windows\SysWOW64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\D: | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened (read-only) | \??\F: | C:\Windows\SysWOW64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\SysWOW64\svchost.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Windows\SysWOW64\svchost.exe | N/A |
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\NOTEPAD.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1600 wrote to memory of 1932 | N/A | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1600 wrote to memory of 1932 | N/A | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1600 wrote to memory of 1932 | N/A | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1600 wrote to memory of 1932 | N/A | C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1932 wrote to memory of 2160 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 1932 wrote to memory of 2160 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 1932 wrote to memory of 2160 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 1932 wrote to memory of 2160 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe
"C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.txt
Network
| Country | Destination | Domain | Proto |
| US | 108.178.32.3:8080 | 108.178.32.3 | tcp |
| DE | 144.76.194.170:443 | tcp | |
| DE | 144.76.194.170:443 | tcp |
Files
memory/1600-0-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1600-2-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1600-1-0x0000000000230000-0x0000000000232000-memory.dmp
memory/1932-4-0x0000000000130000-0x0000000000138000-memory.dmp
memory/1932-3-0x0000000000130000-0x0000000000138000-memory.dmp
memory/1600-6-0x0000000000400000-0x000000000042E000-memory.dmp
memory/1932-9-0x00000000002F0000-0x0000000000370000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\WalmartForm_San_Antonio_78218.txt
| MD5 | 43382e1f053304855e9320c71ed3b6cd |
| SHA1 | a7df410c7cd79bfe9a8fe980226f979d2330a5f9 |
| SHA256 | 8d4dc3adb1c650cbcd8d6bca245083be6b4949dc74c19b5630391caf44bd0d5d |
| SHA512 | b1cc79429cdec123435de38cd5ebb4f106239167f1d2d490df555443f73351ccdc262e2c0618cd8b6fc430dd30b9f74c96590cb03c7ef72fb90eeef53532ad41 |
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win10v2004-20240426-en
Max time kernel
94s
Max time network
95s
Command Line
Signatures
Modifies visiblity of hidden/system files in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "1" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\D: | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File opened (read-only) | \??\F: | C:\Windows\SysWOW64\rundll32.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2868 wrote to memory of 1896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2868 wrote to memory of 1896 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2868 wrote to memory of 1896 | 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\d0000.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d0000.dll,#1
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 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win10v2004-20240508-en
Max time kernel
133s
Max time network
103s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\rundll32.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 772 wrote to memory of 1940 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 772 wrote to memory of 1940 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 772 wrote to memory of 1940 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1940 wrote to memory of 2788 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 1940 wrote to memory of 2788 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
| PID 1940 wrote to memory of 2788 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\NOTEPAD.EXE |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\80000.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\80000.dll,#1
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\.txt
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1940 -ip 1940
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 1012
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 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 55.36.223.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\.txt
| MD5 | 43382e1f053304855e9320c71ed3b6cd |
| SHA1 | a7df410c7cd79bfe9a8fe980226f979d2330a5f9 |
| SHA256 | 8d4dc3adb1c650cbcd8d6bca245083be6b4949dc74c19b5630391caf44bd0d5d |
| SHA512 | b1cc79429cdec123435de38cd5ebb4f106239167f1d2d490df555443f73351ccdc262e2c0618cd8b6fc430dd30b9f74c96590cb03c7ef72fb90eeef53532ad41 |
Analysis: behavioral7
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win7-20240419-en
Max time kernel
143s
Max time network
148s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2068 set thread context of 2440 | N/A | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe"
C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.txt
Network
| Country | Destination | Domain | Proto |
| NZ | 49.50.241.103:8080 | tcp | |
| NZ | 49.50.241.103:8080 | tcp | |
| GB | 176.227.204.58:8080 | tcp | |
| GB | 176.227.204.58:8080 | tcp | |
| US | 192.184.94.72:443 | tcp | |
| US | 192.184.94.72:443 | tcp |
Files
memory/2068-0-0x0000000000400000-0x000000000041A000-memory.dmp
memory/2068-1-0x0000000000320000-0x000000000033A000-memory.dmp
memory/2440-3-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2440-8-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2440-10-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2440-6-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2440-4-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2920-11-0x0000000000E20000-0x0000000000E28000-memory.dmp
memory/2920-12-0x0000000000E20000-0x0000000000E28000-memory.dmp
memory/2068-13-0x0000000000400000-0x000000000041A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.txt
| MD5 | 43382e1f053304855e9320c71ed3b6cd |
| SHA1 | a7df410c7cd79bfe9a8fe980226f979d2330a5f9 |
| SHA256 | 8d4dc3adb1c650cbcd8d6bca245083be6b4949dc74c19b5630391caf44bd0d5d |
| SHA512 | b1cc79429cdec123435de38cd5ebb4f106239167f1d2d490df555443f73351ccdc262e2c0618cd8b6fc430dd30b9f74c96590cb03c7ef72fb90eeef53532ad41 |
Analysis: behavioral8
Detonation Overview
Submitted
2024-06-03 03:59
Reported
2024-06-03 04:02
Platform
win10v2004-20240508-en
Max time kernel
143s
Max time network
149s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2400 set thread context of 1728 | N/A | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe"
C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe
"C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.txt
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.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 | 172.210.232.199.in-addr.arpa | udp |
| GB | 176.227.204.58:8080 | tcp | |
| US | 166.78.7.193:443 | tcp | |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| SI | 91.185.204.47:8080 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| ES | 81.25.112.101:443 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| TR | 77.79.92.75:8080 | tcp | |
| CA | 216.18.22.214:8080 | tcp |
Files
memory/2400-0-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1728-1-0x0000000000400000-0x0000000000414000-memory.dmp
memory/1728-4-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3212-5-0x0000000000A60000-0x0000000000A6E000-memory.dmp
memory/3212-7-0x0000000000A60000-0x0000000000A6E000-memory.dmp
memory/2400-8-0x0000000000400000-0x000000000041A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\US_Airways_E-Ticket_Print_Doc.txt
| MD5 | 43382e1f053304855e9320c71ed3b6cd |
| SHA1 | a7df410c7cd79bfe9a8fe980226f979d2330a5f9 |
| SHA256 | 8d4dc3adb1c650cbcd8d6bca245083be6b4949dc74c19b5630391caf44bd0d5d |
| SHA512 | b1cc79429cdec123435de38cd5ebb4f106239167f1d2d490df555443f73351ccdc262e2c0618cd8b6fc430dd30b9f74c96590cb03c7ef72fb90eeef53532ad41 |