Analysis Overview
SHA256
baa47267ddea8d380d8ad0660ce994add36076af8cd78cb2acd7316504c029b3
Threat Level: Known bad
The file 584d2df58e1007ecff62731fe051f098_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detect XtremeRAT payload
XtremeRAT
Xtremerat family
Boot or Logon Autostart Execution: Active Setup
UPX packed file
Adds Run key to start application
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-18 17:05
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Xtremerat family
UPX packed file
| 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-18 17:05
Reported
2024-07-18 17:08
Platform
win7-20240704-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017} | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017}\StubPath = "C:\\Windows\\system32\\blank\\blank.exe restart" | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017}\StubPath = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
UPX packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\blank\blank.exe | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\blank\blank.exe | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
Files
memory/1848-0-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/3036-4-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/3036-6-0x0000000000C80000-0x0000000000C95000-memory.dmp
C:\Windows\SysWOW64\blank\blank.exe
| MD5 | 584d2df58e1007ecff62731fe051f098 |
| SHA1 | cfd0693da1b8460bad4fda60d915d7b27e7e24ca |
| SHA256 | baa47267ddea8d380d8ad0660ce994add36076af8cd78cb2acd7316504c029b3 |
| SHA512 | 3e43e55856c2bd6d80e24700a7d8d28f9fa96f96f5c444f5dc94f57bb56a2f90d7b86154c3a2bf8d65f75a31776d2a5aace46d707499f1be4a7bf7d86bbce643 |
memory/1848-9-0x0000000000C80000-0x0000000000C95000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-18 17:05
Reported
2024-07-18 17:08
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Detect XtremeRAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017}\StubPath = "C:\\Windows\\system32\\blank\\blank.exe restart" | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017}\StubPath = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{14R63L66-PEDR-01V2-6W46-3EH218GXX017} | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
UPX packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\blank\\blank.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\blank\blank.exe | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\blank\blank.exe | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\584d2df58e1007ecff62731fe051f098_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.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 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| IE | 52.111.236.22:443 | tcp | |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | harem.zapto.org | 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 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | harem.zapto.org | udp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp |
Files
memory/1700-0-0x0000000000C80000-0x0000000000C95000-memory.dmp
memory/2832-4-0x0000000000C80000-0x0000000000C95000-memory.dmp
C:\Windows\SysWOW64\blank\blank.exe
| MD5 | 584d2df58e1007ecff62731fe051f098 |
| SHA1 | cfd0693da1b8460bad4fda60d915d7b27e7e24ca |
| SHA256 | baa47267ddea8d380d8ad0660ce994add36076af8cd78cb2acd7316504c029b3 |
| SHA512 | 3e43e55856c2bd6d80e24700a7d8d28f9fa96f96f5c444f5dc94f57bb56a2f90d7b86154c3a2bf8d65f75a31776d2a5aace46d707499f1be4a7bf7d86bbce643 |
memory/1700-7-0x0000000000C80000-0x0000000000C95000-memory.dmp