Analysis Overview
SHA256
2cb4194df2601eb963d74c4c967a058a65a47b36f33372d63d8d8c29586f668e
Threat Level: Known bad
The file 5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Modifies system executable filetype association
Loads dropped DLL
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
NSIS installer
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-20 02:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-20 02:05
Reported
2024-07-20 02:08
Platform
win7-20240704-en
Max time kernel
117s
Max time network
124s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_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\5e9f7a18635ca833a485a331cc6433a1_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\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1952 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
| PID 1952 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
| PID 1952 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
| PID 1952 wrote to memory of 2120 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe
| MD5 | 0b70b3c63a74c10371d517b8d0c99e04 |
| SHA1 | 6afb47bd5f49320317705f8041a55065a3ce2b45 |
| SHA256 | c5b1bf1d9d67d01ba2332a42026baee86a1809ef86cb7680ab735912b2fd6df4 |
| SHA512 | 5f911b796c284abe550ecfdf037484fd518c47c25ce741ea568a7913670832defe44c41c02cb970dd48ff07e1b5223e02c9949d9b7ac9b939ab496511fdb4264 |
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/1952-85-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1952-86-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1952-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1952-88-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1952-90-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-20 02:05
Reported
2024-07-20 02:08
Platform
win10v2004-20240709-en
Max time kernel
139s
Max time network
124s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_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\5e9f7a18635ca833a485a331cc6433a1_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\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
NSIS installer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3704 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
| PID 3704 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
| PID 3704 wrote to memory of 2068 | N/A | C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_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 | 149.220.183.52.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 | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\5e9f7a18635ca833a485a331cc6433a1_JaffaCakes118.exe
| MD5 | 0b70b3c63a74c10371d517b8d0c99e04 |
| SHA1 | 6afb47bd5f49320317705f8041a55065a3ce2b45 |
| SHA256 | c5b1bf1d9d67d01ba2332a42026baee86a1809ef86cb7680ab735912b2fd6df4 |
| SHA512 | 5f911b796c284abe550ecfdf037484fd518c47c25ce741ea568a7913670832defe44c41c02cb970dd48ff07e1b5223e02c9949d9b7ac9b939ab496511fdb4264 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/3704-94-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3704-95-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3704-97-0x0000000000400000-0x000000000041B000-memory.dmp