Analysis Overview
SHA256
c2146d47b8db1710df0a16559bb94c04105a02908be0ea2511f785edb6c6865d
Threat Level: Known bad
The file 7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta family
Neshta
Loads dropped DLL
Modifies system executable filetype association
Reads user/profile data of web browsers
Checks computer location settings
Executes dropped EXE
AutoIT Executable
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
NTFS ADS
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-28 23:18
Signatures
Detect Neshta payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Neshta family
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-28 23:18
Reported
2024-05-28 23:21
Platform
win7-20240220-en
Max time kernel
150s
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 |
| 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\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_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\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
AutoIT Executable
| Description | Indicator | Process | Target |
| 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\7ebc832c0875f798c4afc16f3fc82dc3_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\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
NTFS ADS
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Local\Temp\winmgmts:\BISMIZHX\root\CIMV2 | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1856 wrote to memory of 1744 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
| PID 1856 wrote to memory of 1744 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
| PID 1856 wrote to memory of 1744 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
| PID 1856 wrote to memory of 1744 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe"
Network
Files
\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe
| MD5 | d9a2fbdc810e05e2766d1349e1c25412 |
| SHA1 | 01fbae41a9870849f4316b08a02f133eb6f2d78f |
| SHA256 | 09b9650f5d7a9a8d2db975d553807abf0ba1f526dd2ef5ed28de8bd857f76fd6 |
| SHA512 | 08c08053470a538d8c8d5784d8cba186ad39547d712e6c37d3bf6d70dbda00f6b6d436f08c4a2d36491300600789ada0f7ca0a0ddedb3a86e3d25488457ac594 |
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/1856-84-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1856-86-0x0000000000400000-0x000000000041B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-28 23:18
Reported
2024-05-28 23:21
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
151s
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_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\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
AutoIT Executable
| Description | Indicator | Process | Target |
| 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\7ebc832c0875f798c4afc16f3fc82dc3_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\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
NTFS ADS
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Local\Temp\winmgmts:\FZBXDXUA\root\CIMV2 | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1516 wrote to memory of 4540 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
| PID 1516 wrote to memory of 4540 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
| PID 1516 wrote to memory of 4540 | N/A | C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 226.162.46.104.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\3582-490\7ebc832c0875f798c4afc16f3fc82dc3_JaffaCakes118.exe
| MD5 | d9a2fbdc810e05e2766d1349e1c25412 |
| SHA1 | 01fbae41a9870849f4316b08a02f133eb6f2d78f |
| SHA256 | 09b9650f5d7a9a8d2db975d553807abf0ba1f526dd2ef5ed28de8bd857f76fd6 |
| SHA512 | 08c08053470a538d8c8d5784d8cba186ad39547d712e6c37d3bf6d70dbda00f6b6d436f08c4a2d36491300600789ada0f7ca0a0ddedb3a86e3d25488457ac594 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | 3b73078a714bf61d1c19ebc3afc0e454 |
| SHA1 | 9abeabd74613a2f533e2244c9ee6f967188e4e7e |
| SHA256 | ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29 |
| SHA512 | 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4 |
memory/1516-99-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1516-100-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1516-102-0x0000000000400000-0x000000000041B000-memory.dmp