Analysis Overview
SHA256
7abe2dc39c398c8b3b0895d85a9bb5a65e6a48ee2d7f1b9bcbdd5edf0488632d
Threat Level: Known bad
The file ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Reads user/profile data of web browsers
Modifies system executable filetype association
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-10 20:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 20:35
Reported
2024-04-10 20:38
Platform
win7-20240220-en
Max time kernel
150s
Max time network
123s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_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\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
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\ebef27d794cfa033a811c7b4f44e28d5_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\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2092 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
| PID 2092 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
| PID 2092 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
| PID 2092 wrote to memory of 1044 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe
| MD5 | f175cab3dc6dc3f214fc0e61f504090e |
| SHA1 | 3c5c8cac9f501e5dcf84bc1d588da4141bfb9b40 |
| SHA256 | 8de273123f5682cfe936d08180d1cf654f056933c6c667b6759d9e7ce6baef60 |
| SHA512 | 7755a0c339d68628a442534f7ff1c82ac75d6912c7f5ade47b03f03e98995b6db3681511bb6d0ffd328e624f7970994330f2ef7fb0b81bcb53ae925c27cae6d1 |
C:\MSOCache\ALLUSE~1\{90140~1\DW20.EXE
| MD5 | 754309b7b83050a50768236ee966224f |
| SHA1 | 10ed7efc2e594417ddeb00a42deb8fd9f804ed53 |
| SHA256 | acd32dd903e5464b0ecd153fb3f71da520d2e59a63d4c355d9c1874c919d04e6 |
| SHA512 | e5aaddf62c08c8fcc1ae3f29df220c5c730a2efa96dd18685ee19f5a9d66c4735bb4416c4828033661990604669ed345415ef2dc096ec75e1ab378dd804b1614 |
memory/1044-15-0x0000000000220000-0x0000000000221000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2092-89-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1044-90-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1044-92-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1044-95-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1044-101-0x0000000000400000-0x00000000004A2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-10 20:35
Reported
2024-04-10 20:38
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
128s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_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\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
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\ebef27d794cfa033a811c7b4f44e28d5_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\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2444 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
| PID 2444 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
| PID 2444 wrote to memory of 1796 | N/A | C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\ebef27d794cfa033a811c7b4f44e28d5_JaffaCakes118.exe
| MD5 | f175cab3dc6dc3f214fc0e61f504090e |
| SHA1 | 3c5c8cac9f501e5dcf84bc1d588da4141bfb9b40 |
| SHA256 | 8de273123f5682cfe936d08180d1cf654f056933c6c667b6759d9e7ce6baef60 |
| SHA512 | 7755a0c339d68628a442534f7ff1c82ac75d6912c7f5ade47b03f03e98995b6db3681511bb6d0ffd328e624f7970994330f2ef7fb0b81bcb53ae925c27cae6d1 |
memory/1796-14-0x0000000000AA0000-0x0000000000AA1000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe
| MD5 | 124147ede15f97b47224628152110ce2 |
| SHA1 | 4530fee9b1199777693073414b82420a7c88a042 |
| SHA256 | 3e815d583236b9cecd912fcc949a301d1e51b609cbb53a2285d08feea305edcd |
| SHA512 | f4c2825380d1bb9ca889d5c5684f13aa0cacb0d6511f6409ca0972a7191195a0175e00c995407848bf09ea03cff05c7395952bf2ffd2af2015b8939f75a8e627 |
memory/2444-100-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1796-101-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/2444-102-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2444-104-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1796-105-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1796-106-0x0000000000AA0000-0x0000000000AA1000-memory.dmp
memory/1796-107-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1796-108-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1796-112-0x0000000000400000-0x00000000004A2000-memory.dmp
memory/1796-118-0x0000000000400000-0x00000000004A2000-memory.dmp