Analysis Overview
SHA256
c78a32bec05089e4b5280737b02fdd5bca921d1be152c684e9413a852fcb482a
Threat Level: Known bad
The file 468449578c6ed09876ee67c355d991b8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta family
Neshta
Detect Neshta payload
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Modifies system executable filetype association
Loads dropped DLL
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-14 15:58
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: behavioral2
Detonation Overview
Submitted
2024-07-14 15:58
Reported
2024-07-14 16:00
Platform
win10v2004-20240709-en
Max time kernel
94s
Max time network
101s
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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_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\468449578c6ed09876ee67c355d991b8_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\468449578c6ed09876ee67c355d991b8_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\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4412 wrote to memory of 4892 | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe |
| PID 4412 wrote to memory of 4892 | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe
| MD5 | 5659293305651dabeff06953e314a854 |
| SHA1 | 823d317d89bac879982e08c1c5375d760a846313 |
| SHA256 | 6737b089eef690c5f79bef42a82ce12be21368d85a64f5f4fb11db1fdaa9c2ef |
| SHA512 | 389a9282b3e5995215c4931edbb97f1e44c516c4e62fad0f5e0297e5ce343b5178c32853ae07cdf0ba91382a9a2af2f6d0a0d8f9e42840107f0f63653116a46d |
memory/4892-12-0x00007FF90EC85000-0x00007FF90EC86000-memory.dmp
memory/4892-13-0x00007FF90E9D0000-0x00007FF90F371000-memory.dmp
memory/4892-17-0x00007FF90E9D0000-0x00007FF90F371000-memory.dmp
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/4412-101-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4412-102-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4412-104-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-14 15:58
Reported
2024-07-14 16:00
Platform
win7-20240704-en
Max time kernel
121s
Max time network
124s
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 |
Neshta
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_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\468449578c6ed09876ee67c355d991b8_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\468449578c6ed09876ee67c355d991b8_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\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2540 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe |
| PID 2540 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe |
| PID 2540 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe |
| PID 2540 wrote to memory of 2256 | N/A | C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\468449578c6ed09876ee67c355d991b8_JaffaCakes118.exe
| MD5 | 5659293305651dabeff06953e314a854 |
| SHA1 | 823d317d89bac879982e08c1c5375d760a846313 |
| SHA256 | 6737b089eef690c5f79bef42a82ce12be21368d85a64f5f4fb11db1fdaa9c2ef |
| SHA512 | 389a9282b3e5995215c4931edbb97f1e44c516c4e62fad0f5e0297e5ce343b5178c32853ae07cdf0ba91382a9a2af2f6d0a0d8f9e42840107f0f63653116a46d |
C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe
| MD5 | cf6c595d3e5e9667667af096762fd9c4 |
| SHA1 | 9bb44da8d7f6457099cb56e4f7d1026963dce7ce |
| SHA256 | 593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d |
| SHA512 | ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80 |
memory/2256-14-0x000007FEF5FFE000-0x000007FEF5FFF000-memory.dmp
memory/2256-22-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp
memory/2256-23-0x000007FEF5D40000-0x000007FEF66DD000-memory.dmp
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
memory/2540-97-0x0000000000400000-0x000000000041B000-memory.dmp