Analysis Overview
SHA256
40dc7398d7d13bc5f0b32325f264e8cb255d2c022c5df3a29a9d6932fbf5d6b6
Threat Level: Known bad
The file 56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
HawkEye
Reads data files stored by FTP clients
Executes dropped EXE
Reads local data of messenger clients
Deletes itself
Checks computer location settings
Drops startup file
Reads user/profile data of web browsers
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-18 08:32
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 08:32
Reported
2024-07-18 08:34
Platform
win10v2004-20240709-en
Max time kernel
150s
Max time network
144s
Command Line
Signatures
HawkEye
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\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsUpdate.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| File opened for modification | C:\users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsUpdate.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 612 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
| PID 612 wrote to memory of 2176 | N/A | C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.gmail.com | udp |
| NL | 142.250.102.109:587 | smtp.gmail.com | tcp |
| US | 8.8.8.8:53 | 109.102.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| NL | 142.250.102.109:587 | smtp.gmail.com | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
Files
memory/612-0-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp
memory/612-1-0x000000001BA00000-0x000000001BECE000-memory.dmp
memory/612-2-0x000000001C090000-0x000000001C136000-memory.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 56943fd830e1fbe970804fdcd4ccea3b |
| SHA1 | 1d21f47c75b34245a2618a1f6b37af243ef09a42 |
| SHA256 | 40dc7398d7d13bc5f0b32325f264e8cb255d2c022c5df3a29a9d6932fbf5d6b6 |
| SHA512 | e4bab363046c656da04e39b511b499c89423a54a6a212d948ae25993e99bfa8f2100da9e81ef0814ed0c9d398fe710383bfc0fb205f6d4cbc0d366652291a408 |
memory/612-16-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp
memory/2176-17-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp
memory/2176-18-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
| MD5 | 967e5fceeefc203f199898fb70c4e024 |
| SHA1 | 70b6ca088a4bcadd472ea6bcac73a1ad1a33ad69 |
| SHA256 | 0dc3c5ad66ab08fedb373191aeea62e67659a0aa56b72b5d92110839bd365290 |
| SHA512 | 813726bb7c81f8b7a11799b1efac4907f18b75c30b6f99cf9dce1c6cc9bf975451f9ad040e14f5f32644e5c2ca397b38a0061d40c468baf82a0e212aa21bbcf6 |
memory/2176-20-0x000000001D250000-0x000000001D2B2000-memory.dmp
memory/2176-23-0x000000001D900000-0x000000001D99C000-memory.dmp
memory/2176-24-0x000000001D860000-0x000000001D882000-memory.dmp
memory/2176-25-0x000000001CB80000-0x000000001CB88000-memory.dmp
memory/2176-26-0x000000001FB10000-0x000000001FB5C000-memory.dmp
memory/2176-27-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp
memory/2176-28-0x0000000021150000-0x000000002145E000-memory.dmp
memory/2176-30-0x00007FF952F30000-0x00007FF9531F9000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 08:32
Reported
2024-07-18 08:34
Platform
win7-20240704-en
Max time kernel
150s
Max time network
118s
Command Line
Signatures
HawkEye
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsUpdate.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| File opened for modification | C:\users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\WindowsUpdate.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of web browsers
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1968 wrote to memory of 2756 | N/A | C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
| PID 1968 wrote to memory of 2756 | N/A | C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
| PID 1968 wrote to memory of 2756 | N/A | C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\56943fd830e1fbe970804fdcd4ccea3b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | smtp.gmail.com | udp |
| NL | 142.250.102.109:587 | smtp.gmail.com | tcp |
| NL | 142.250.102.109:587 | smtp.gmail.com | tcp |
Files
memory/1968-0-0x000007FEF540E000-0x000007FEF540F000-memory.dmp
memory/1968-1-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/1968-2-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 56943fd830e1fbe970804fdcd4ccea3b |
| SHA1 | 1d21f47c75b34245a2618a1f6b37af243ef09a42 |
| SHA256 | 40dc7398d7d13bc5f0b32325f264e8cb255d2c022c5df3a29a9d6932fbf5d6b6 |
| SHA512 | e4bab363046c656da04e39b511b499c89423a54a6a212d948ae25993e99bfa8f2100da9e81ef0814ed0c9d398fe710383bfc0fb205f6d4cbc0d366652291a408 |
memory/1968-9-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-10-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-11-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
| MD5 | 967e5fceeefc203f199898fb70c4e024 |
| SHA1 | 70b6ca088a4bcadd472ea6bcac73a1ad1a33ad69 |
| SHA256 | 0dc3c5ad66ab08fedb373191aeea62e67659a0aa56b72b5d92110839bd365290 |
| SHA512 | 813726bb7c81f8b7a11799b1efac4907f18b75c30b6f99cf9dce1c6cc9bf975451f9ad040e14f5f32644e5c2ca397b38a0061d40c468baf82a0e212aa21bbcf6 |
memory/2756-15-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-16-0x00000000006C0000-0x00000000006E2000-memory.dmp
memory/2756-17-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-18-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-19-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-21-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-22-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp
memory/2756-23-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp