Analysis Overview
SHA256
f644c0a9313a62108bc32272269e2cbbf555aec574967ee0b25c6058579ae717
Threat Level: Shows suspicious behavior
The file 1184af4a63a217985238fbbf66dbf493_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Impair Defenses: Safe Mode Boot
Loads dropped DLL
UPX packed file
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-26 09:29
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-26 09:29
Reported
2024-06-26 09:31
Platform
win7-20240611-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~D69.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~E06.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\hidires\hidr.exe | N/A |
Impair Defenses: Safe Mode Boot
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\WinDefend | C:\Users\Admin\AppData\Local\Temp\~D69.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc | C:\Users\Admin\AppData\Local\Temp\~D69.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power | C:\Users\Admin\AppData\Local\Temp\~D69.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~D69.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~D69.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\drvsyskit = "C:\\Users\\Admin\\AppData\\Roaming\\hidires\\hidr.exe" | C:\Users\Admin\AppData\Roaming\hidires\hidr.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\~D69.exe
"C:\Users\Admin\AppData\Local\Temp\~D69.exe"
C:\Users\Admin\AppData\Local\Temp\~E06.exe
"C:\Users\Admin\AppData\Local\Temp\~E06.exe"
C:\Users\Admin\AppData\Roaming\hidires\hidr.exe
"C:\Users\Admin\AppData\Roaming\hidires\hidr.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\~D69.exe
| MD5 | 4e8f9e3f2612892838471f64ce1c3002 |
| SHA1 | 44b26539ae04f970facc41da730fa36bb1df2b86 |
| SHA256 | abee111ee646deebdf435e4a7976dc84d5fdda70acfad2fadb272153c0b39f85 |
| SHA512 | d1ae00de2fcbdd11139de30de893051a1f9a9dee16bb48ad51d99c245caf20c965a85298bf28c605e1c4a18dfbc2173d5c83a524fa0dd2e8be8eaab705fdafdb |
C:\Users\Admin\AppData\Local\Temp\~E06.exe
| MD5 | a8f6fa3f946bbe9c22eb076eeccb1f44 |
| SHA1 | 4938ba4c2a6f8bd8d5d1e867c1eaef4a02600617 |
| SHA256 | c53bd6ac79b84a11638112dc9127e82cfd9b84f2b6c4ed1adc0275d6144006e4 |
| SHA512 | 1fc7302fb5c9102101dbe686fa40d0ac6822b11d8b0c5cc0765d654f31cd3a76ffa201d82b86b064e09217f93272bf9a064befab95e1d69e26898ce49891badb |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 09:29
Reported
2024-06-26 09:31
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
51s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\~4027.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\hidires\hidr.exe | N/A |
Impair Defenses: Safe Mode Boot
| Description | Indicator | Process | Target |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\UserManager | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\SerCx2.sys | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\ProfSvc | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Power | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\iai2c.sys | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
| Key deleted | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\CBDHSvc | C:\Users\Admin\AppData\Local\Temp\~3FA9.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\drvsyskit = "C:\\Users\\Admin\\AppData\\Roaming\\hidires\\hidr.exe" | C:\Users\Admin\AppData\Roaming\hidires\hidr.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1184af4a63a217985238fbbf66dbf493_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\~3FA9.exe
"C:\Users\Admin\AppData\Local\Temp\~3FA9.exe"
C:\Users\Admin\AppData\Local\Temp\~4027.exe
"C:\Users\Admin\AppData\Local\Temp\~4027.exe"
C:\Users\Admin\AppData\Roaming\hidires\hidr.exe
"C:\Users\Admin\AppData\Roaming\hidires\hidr.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\~3FA9.exe
| MD5 | 4e8f9e3f2612892838471f64ce1c3002 |
| SHA1 | 44b26539ae04f970facc41da730fa36bb1df2b86 |
| SHA256 | abee111ee646deebdf435e4a7976dc84d5fdda70acfad2fadb272153c0b39f85 |
| SHA512 | d1ae00de2fcbdd11139de30de893051a1f9a9dee16bb48ad51d99c245caf20c965a85298bf28c605e1c4a18dfbc2173d5c83a524fa0dd2e8be8eaab705fdafdb |
C:\Users\Admin\AppData\Local\Temp\~4027.exe
| MD5 | a8f6fa3f946bbe9c22eb076eeccb1f44 |
| SHA1 | 4938ba4c2a6f8bd8d5d1e867c1eaef4a02600617 |
| SHA256 | c53bd6ac79b84a11638112dc9127e82cfd9b84f2b6c4ed1adc0275d6144006e4 |
| SHA512 | 1fc7302fb5c9102101dbe686fa40d0ac6822b11d8b0c5cc0765d654f31cd3a76ffa201d82b86b064e09217f93272bf9a064befab95e1d69e26898ce49891badb |