Analysis Overview
SHA256
fc888a0f0487934ab02ab615b0dc23727a9d87b0e689738016464fac17ba8c96
Threat Level: Known bad
The file 63fce9495d3ffad47e44ed2245c34253_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Neshta
Detect Neshta payload
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Modifies system executable filetype association
Executes dropped EXE
Drops file in Program Files directory
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 16:51
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
2024-07-22 16:51
Reported
2024-07-22 16:53
Platform
win7-20240704-en
Max time kernel
121s
Max time network
125s
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\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_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\63fce9495d3ffad47e44ed2245c34253_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\63fce9495d3ffad47e44ed2245c34253_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\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1952 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
| PID 1952 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
| PID 1952 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
| PID 1952 wrote to memory of 2452 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe
| MD5 | 78ac633b80c9d081770d1982c47d9ccc |
| SHA1 | 61ac4a9bd0412e9929bebcd34bfe9ae434ded8a5 |
| SHA256 | 55d4920f81e6370e4ffc09f7467c15737e8a2f1b6a23971104527b3d8ae702ac |
| SHA512 | c593096c709e258cae8cb366a84d8ae9d2adb6adb327c735109f7d403d7fed552f4cf6215d5f26f34b93a0f435969fa77d16ebf68fbfd096021a14c6b6c47bc2 |
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/1952-83-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1952-85-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 16:51
Reported
2024-07-22 16:53
Platform
win10v2004-20240709-en
Max time kernel
141s
Max time network
107s
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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_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\63fce9495d3ffad47e44ed2245c34253_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\63fce9495d3ffad47e44ed2245c34253_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\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1576 wrote to memory of 2848 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
| PID 1576 wrote to memory of 2848 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
| PID 1576 wrote to memory of 2848 | N/A | C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.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 | 10.28.171.150.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\63fce9495d3ffad47e44ed2245c34253_JaffaCakes118.exe
| MD5 | 78ac633b80c9d081770d1982c47d9ccc |
| SHA1 | 61ac4a9bd0412e9929bebcd34bfe9ae434ded8a5 |
| SHA256 | 55d4920f81e6370e4ffc09f7467c15737e8a2f1b6a23971104527b3d8ae702ac |
| SHA512 | c593096c709e258cae8cb366a84d8ae9d2adb6adb327c735109f7d403d7fed552f4cf6215d5f26f34b93a0f435969fa77d16ebf68fbfd096021a14c6b6c47bc2 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/1576-96-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1576-97-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1576-99-0x0000000000400000-0x000000000041B000-memory.dmp