Analysis Overview
SHA256
929942325fc37a4effef061a7533af2696012025f59fda842805dd1b57b89fe5
Threat Level: Known bad
The file 654499039bf1ff42517df80838fe99ab_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect Neshta payload
Neshta
Modifies system executable filetype association
Checks computer location settings
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 23:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 23:37
Reported
2024-07-23 00:38
Platform
win7-20240704-en
Max time kernel
14s
Max time network
21s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe"
Network
Files
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 23:37
Reported
2024-07-23 00:38
Platform
win10v2004-20240704-en
Max time kernel
150s
Max time network
153s
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 |
| 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-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_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\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4236 set thread context of 3600 | N/A | C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe |
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\654499039bf1ff42517df80838fe99ab_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\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.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 |
| US | 8.8.8.8:53 | 3.17.178.52.in-addr.arpa | udp |
Files
memory/3600-6-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3600-4-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3600-3-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3600-2-0x0000000000400000-0x000000000041B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3582-490\654499039bf1ff42517df80838fe99ab_JaffaCakes118.exe
| MD5 | d47ca1594d2780f0e736b244764e2e80 |
| SHA1 | a15414dfd48343e9ce0c179fe211943e86c12820 |
| SHA256 | 4157c73809436b2214812f30cdc79c800562f08cc1ad1a0bcdf6d86bbf682d21 |
| SHA512 | 491f53c5ebce04e93a6f755a5fa4fe19fe34bd381278ab620baf4d68adc9684f6c5855859de9bb8d2c82b58938caedd2670fec5c8a35dbe04db55f8b859379ef |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
| MD5 | d0db0ba1489b86709ec85e3e169af310 |
| SHA1 | 53f45f16b5f391529ee2e2acae2988322faed109 |
| SHA256 | d8231bf8a8979e9478e26f9cf5eb154bc9c51d5df667133dc8672b7b1d9cc4c8 |
| SHA512 | 7ad4ecc87a0ad6328cc86621be10bda5c88168a6880cff228e85adebe0d30933193c5cd3889c45a808befdd8623da6dee50ae0c12df2efac4fb048c7b1810d4b |
memory/3600-100-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3600-101-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3600-102-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3600-104-0x0000000000400000-0x000000000041B000-memory.dmp