Analysis Overview
SHA256
85336572d08ec10e9c2660b358d6a5d29bc2de4aff4b4f7b85d15d4f4cc9baf7
Threat Level: Known bad
The file 65a2be90c25779428c09a68d4915f78b_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Neshta
Detect Neshta payload
Neshta family
Checks computer location settings
Modifies system executable filetype association
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-23 01:36
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
2024-07-23 01:36
Reported
2024-07-23 02:44
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
152s
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-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_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\65a2be90c25779428c09a68d4915f78b_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\65a2be90c25779428c09a68d4915f78b_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\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3588 wrote to memory of 3456 | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe |
| PID 3588 wrote to memory of 3456 | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 234.17.178.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe
| MD5 | 49ad9ef00b7e8a227720a6f0ccd6caf5 |
| SHA1 | a1f889c0265946d9b79233eef3a48f5eba1230f8 |
| SHA256 | 0b722e559e02979b991d2680aeb1bc99f56873dc5915f4d739999157a06898c8 |
| SHA512 | 71a9af2ab15ba67142b563218ae6ff29e003f486cc1f6e53810c312f83090344f339c9de6cacc2dd0767b32f2cb5b3e013eb3b1b2a45c3fdb4336289d712781f |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/3588-92-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3588-93-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3588-95-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-23 01:36
Reported
2024-07-23 02:43
Platform
win7-20240708-en
Max time kernel
118s
Max time network
122s
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\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_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\65a2be90c25779428c09a68d4915f78b_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\65a2be90c25779428c09a68d4915f78b_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\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3036 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe |
| PID 3036 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe |
| PID 3036 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe |
| PID 3036 wrote to memory of 2328 | N/A | C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\65a2be90c25779428c09a68d4915f78b_JaffaCakes118.exe
| MD5 | 49ad9ef00b7e8a227720a6f0ccd6caf5 |
| SHA1 | a1f889c0265946d9b79233eef3a48f5eba1230f8 |
| SHA256 | 0b722e559e02979b991d2680aeb1bc99f56873dc5915f4d739999157a06898c8 |
| SHA512 | 71a9af2ab15ba67142b563218ae6ff29e003f486cc1f6e53810c312f83090344f339c9de6cacc2dd0767b32f2cb5b3e013eb3b1b2a45c3fdb4336289d712781f |
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/3036-85-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3036-87-0x0000000000400000-0x000000000041B000-memory.dmp