Analysis Overview
SHA256
6ea7a1ed7b5e1de138d9afddb9d5559b8e59c4bfeee852ba566f82847013ebba
Threat Level: Known bad
The file 4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Modifies system executable filetype association
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-15 23:33
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-15 23:33
Reported
2024-07-15 23:35
Platform
win7-20240705-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_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\4be2d699bdaf211e26cab6852c981c4a_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\4be2d699bdaf211e26cab6852c981c4a_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\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2280 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
| PID 2280 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
| PID 2280 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
| PID 2280 wrote to memory of 2316 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe
| MD5 | f136cedd27bd797f6c144ccce5527b49 |
| SHA1 | a1a49fbfb8c8ba24a0262975cbf04ed045967327 |
| SHA256 | a151cb4b0c67a4387982b144808c11c86c66266242a9917a743d2ebf3bf4926c |
| SHA512 | 07973ff6274d7b9e111904b578a84fcc7e81fbf5f14a7cca84ed38ac310497d8904fda977bb52020e45a565db929ff2cfa8021ae6df3de9947ea54eed6fa7290 |
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/2280-87-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2280-89-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 23:33
Reported
2024-07-15 23:35
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_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\4be2d699bdaf211e26cab6852c981c4a_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\4be2d699bdaf211e26cab6852c981c4a_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\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3880 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
| PID 3880 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
| PID 3880 wrote to memory of 1756 | N/A | C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 35.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\4be2d699bdaf211e26cab6852c981c4a_JaffaCakes118.exe
| MD5 | f136cedd27bd797f6c144ccce5527b49 |
| SHA1 | a1a49fbfb8c8ba24a0262975cbf04ed045967327 |
| SHA256 | a151cb4b0c67a4387982b144808c11c86c66266242a9917a743d2ebf3bf4926c |
| SHA512 | 07973ff6274d7b9e111904b578a84fcc7e81fbf5f14a7cca84ed38ac310497d8904fda977bb52020e45a565db929ff2cfa8021ae6df3de9947ea54eed6fa7290 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | d9e8a1fa55faebd36ed2342fedefbedd |
| SHA1 | c25cc7f0035488de9c5df0121a09b5100e1c28e9 |
| SHA256 | bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a |
| SHA512 | 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33 |
memory/3880-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3880-98-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3880-100-0x0000000000400000-0x000000000041B000-memory.dmp