Analysis Overview
SHA256
96b3c89107737e072b873a82e09be57c0f768cdafb16fb26c4da563e3e29b64d
Threat Level: Known bad
The file 690a0e9fccb72879ee6f000144b80a01_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Detect Neshta payload
Neshta family
UPX packed file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Checks computer location settings
Modifies system executable filetype association
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-23 21:39
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Neshta family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-23 21:39
Reported
2024-07-23 21:42
Platform
win7-20240705-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_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\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | 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\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2644 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
| PID 2644 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
| PID 2644 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
| PID 2644 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe
| MD5 | 00401e37bd98ad9948b79e85d66636df |
| SHA1 | 0fd97d1e7217f328ab532556c2587c03b2cbcc9f |
| SHA256 | 37824cbfcbf4ef8bcf33026579b3014feb252f4f24452493b77afeda45bfbfaf |
| SHA512 | e4688d31a2fa985c32cb8fb69df364e29be03f9e856f17500d1876f5843274734f264f1583607cbece99187bc0f82c1941033cc83b4c2b2490a03841d7a151f6 |
memory/2680-14-0x0000000000400000-0x0000000000556000-memory.dmp
memory/2644-13-0x0000000002D50000-0x0000000002EA6000-memory.dmp
memory/2644-11-0x0000000002D50000-0x0000000002EA6000-memory.dmp
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2644-90-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2644-92-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-23 21:39
Reported
2024-07-23 21:42
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Neshta
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_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\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | 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\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4328 wrote to memory of 3092 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
| PID 4328 wrote to memory of 3092 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
| PID 4328 wrote to memory of 3092 | N/A | C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_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 | 154.239.44.20.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 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.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 | 21.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\690a0e9fccb72879ee6f000144b80a01_JaffaCakes118.exe
| MD5 | 00401e37bd98ad9948b79e85d66636df |
| SHA1 | 0fd97d1e7217f328ab532556c2587c03b2cbcc9f |
| SHA256 | 37824cbfcbf4ef8bcf33026579b3014feb252f4f24452493b77afeda45bfbfaf |
| SHA512 | e4688d31a2fa985c32cb8fb69df364e29be03f9e856f17500d1876f5843274734f264f1583607cbece99187bc0f82c1941033cc83b4c2b2490a03841d7a151f6 |
memory/3092-9-0x0000000000400000-0x0000000000556000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/4328-93-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4328-94-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4328-96-0x0000000000400000-0x000000000041B000-memory.dmp