Analysis Overview
SHA256
1ae864873e7555deb36fc50ad1bc8c0c3b1aae729be7aee141a11d9fc7f7f9c9
Threat Level: Known bad
The file 43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Modifies system executable filetype association
Drops file in System32 directory
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-13 22:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-13 22:41
Reported
2024-07-13 22:43
Platform
win7-20240708-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\msssc.dll | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2480 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
| PID 2480 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
| PID 2480 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
| PID 2480 wrote to memory of 2100 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe
| MD5 | 9fdd7ab1dc71e2c47610e435714a7749 |
| SHA1 | 833b60b49d9183c248225a45c51185b1d2169cf5 |
| SHA256 | e2d816943c80dab5dea7c00cce4f6556690befb2646413b423736f97f2cfbd8a |
| SHA512 | 0d836746d161aa129ca09455c86d7f1059bf44b3d85f1d6963090d92ca7d6eaba2750626005a49113c90b3efe9324243cd33c273e6b281fe2c8b32e8f6af6831 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2480-89-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-13 22:41
Reported
2024-07-13 22:43
Platform
win10v2004-20240709-en
Max time kernel
95s
Max time network
127s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\msssc.dll | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3520 wrote to memory of 5056 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
| PID 3520 wrote to memory of 5056 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
| PID 3520 wrote to memory of 5056 | N/A | C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.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 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.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 |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\43a373c8f4e73cfd2daa99188a347e7f_JaffaCakes118.exe
| MD5 | 9fdd7ab1dc71e2c47610e435714a7749 |
| SHA1 | 833b60b49d9183c248225a45c51185b1d2169cf5 |
| SHA256 | e2d816943c80dab5dea7c00cce4f6556690befb2646413b423736f97f2cfbd8a |
| SHA512 | 0d836746d161aa129ca09455c86d7f1059bf44b3d85f1d6963090d92ca7d6eaba2750626005a49113c90b3efe9324243cd33c273e6b281fe2c8b32e8f6af6831 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/3520-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3520-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3520-99-0x0000000000400000-0x000000000041B000-memory.dmp