Analysis Overview
SHA256
2fb0e66585fce4e10f1593b7504ad988b03f0679515fba68694bfd0b1cc6a5cf
Threat Level: Known bad
The file 5ac68739e118f3861e3e803456a4f358_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Boot or Logon Autostart Execution: Active Setup
Deletes itself
Adds Run key to start application
Drops file in System32 directory
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-19 06:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-19 06:15
Reported
2024-07-19 06:18
Platform
win10v2004-20240709-en
Max time kernel
139s
Max time network
148s
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 |
| 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 |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{CU334543-G22A-5ID0-EH0C-45EWE378HT48} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CU334543-G22A-5ID0-EH0C-45EWE378HT48}\StubPath = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe restart" | C:\Windows\SysWOW64\explorer.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\updata = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\updatawindows xp = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "%updata%" | C:\Windows\SysWOW64\explorer.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\windiwsubdata\windows updata.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
| File created | C:\Windows\SysWOW64\windiwsubdata\windows updata.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\windiwsubdata\ | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1164 set thread context of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\svchost.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3280 -ip 3280
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 480
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 3280 -ip 3280
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3280 -s 488
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | alssm.no-ip.biz | udp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.99.95.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| 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 | 150.171.28.10:443 | 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 | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
Files
memory/1164-0-0x0000000000400000-0x000000000054D000-memory.dmp
memory/1164-1-0x0000000002330000-0x0000000002390000-memory.dmp
memory/1164-19-0x0000000000400000-0x000000000054D000-memory.dmp
memory/1164-20-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-27-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-29-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-40-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-52-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-63-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-73-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-76-0x0000000002330000-0x0000000002390000-memory.dmp
memory/1164-75-0x0000000000400000-0x000000000054D000-memory.dmp
memory/1164-72-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-71-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-70-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-69-0x0000000003410000-0x0000000003510000-memory.dmp
memory/2900-68-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1164-67-0x0000000003410000-0x0000000003510000-memory.dmp
memory/2900-66-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1164-65-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-64-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-62-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-61-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-60-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-59-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-58-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-57-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-56-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-55-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-54-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-53-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-51-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-50-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-49-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-48-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-47-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-46-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-45-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-44-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-43-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-42-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-41-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-39-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-38-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-37-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-36-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-35-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-34-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-33-0x0000000003410000-0x0000000003510000-memory.dmp
memory/3280-77-0x0000000010000000-0x0000000010048000-memory.dmp
memory/1164-32-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-30-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-24-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-26-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-23-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-28-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-22-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-21-0x0000000003410000-0x0000000003510000-memory.dmp
memory/1164-18-0x0000000003410000-0x0000000003411000-memory.dmp
memory/1164-17-0x0000000003410000-0x0000000003411000-memory.dmp
memory/1164-16-0x0000000003410000-0x0000000003411000-memory.dmp
memory/1164-15-0x0000000003410000-0x0000000003411000-memory.dmp
memory/1164-14-0x0000000003410000-0x0000000003411000-memory.dmp
memory/1164-13-0x0000000003420000-0x0000000003421000-memory.dmp
memory/1164-12-0x0000000003420000-0x0000000003421000-memory.dmp
memory/1164-11-0x0000000003420000-0x0000000003421000-memory.dmp
memory/1164-10-0x0000000003420000-0x0000000003421000-memory.dmp
memory/1164-9-0x0000000003420000-0x0000000003421000-memory.dmp
memory/1164-8-0x0000000003420000-0x0000000003421000-memory.dmp
memory/1164-7-0x0000000002560000-0x0000000002561000-memory.dmp
memory/1164-6-0x00000000024E0000-0x00000000024E1000-memory.dmp
memory/1164-5-0x0000000002520000-0x0000000002521000-memory.dmp
memory/1164-4-0x0000000002550000-0x0000000002551000-memory.dmp
memory/1164-3-0x00000000024F0000-0x00000000024F1000-memory.dmp
memory/1164-2-0x0000000002500000-0x0000000002501000-memory.dmp
memory/3780-78-0x0000000010000000-0x0000000010048000-memory.dmp
memory/3280-81-0x0000000010000000-0x0000000010048000-memory.dmp
memory/3780-82-0x0000000010000000-0x0000000010048000-memory.dmp
memory/3780-83-0x0000000010000000-0x0000000010048000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-19 06:15
Reported
2024-07-19 06:18
Platform
win7-20240708-en
Max time kernel
147s
Max time network
144s
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 |
| 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 |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{CU334543-G22A-5ID0-EH0C-45EWE378HT48} | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CU334543-G22A-5ID0-EH0C-45EWE378HT48}\StubPath = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe restart" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{CU334543-G22A-5ID0-EH0C-45EWE378HT48} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{CU334543-G22A-5ID0-EH0C-45EWE378HT48}\StubPath = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\updata = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\updatawindows xp = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\updata = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\updatawindows xp = "C:\\Windows\\system32\\windiwsubdata\\windows updata.exe" | C:\Windows\SysWOW64\explorer.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "%updata%" | C:\Windows\SysWOW64\explorer.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\windiwsubdata\windows updata.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
| File created | C:\Windows\SysWOW64\windiwsubdata\windows updata.exe | C:\Windows\SysWOW64\explorer.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\windiwsubdata\ | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2924 set thread context of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\explorer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ac68739e118f3861e3e803456a4f358_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\explorer.exe
explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | alssm.no-ip.biz | udp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
| US | 204.95.99.183:82 | alssm.no-ip.biz | tcp |
Files
memory/2924-0-0x0000000000400000-0x000000000054D000-memory.dmp
memory/2924-14-0x00000000031B0000-0x00000000031B1000-memory.dmp
memory/2924-13-0x00000000031C0000-0x00000000031C1000-memory.dmp
memory/2924-12-0x00000000031C0000-0x00000000031C1000-memory.dmp
memory/2924-11-0x00000000031C0000-0x00000000031C1000-memory.dmp
memory/2924-10-0x00000000031C0000-0x00000000031C1000-memory.dmp
memory/2924-9-0x0000000001FF0000-0x0000000001FF1000-memory.dmp
memory/2924-8-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/2924-7-0x0000000001F70000-0x0000000001F71000-memory.dmp
memory/2924-6-0x0000000001FE0000-0x0000000001FE1000-memory.dmp
memory/2924-5-0x0000000000800000-0x0000000000801000-memory.dmp
memory/2924-4-0x0000000000970000-0x0000000000971000-memory.dmp
memory/2924-3-0x0000000000810000-0x0000000000870000-memory.dmp
memory/2924-2-0x0000000000400000-0x000000000054D000-memory.dmp
memory/2744-16-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2744-20-0x0000000000400000-0x000000000054D000-memory.dmp
memory/2924-19-0x0000000000400000-0x000000000054D000-memory.dmp
memory/2744-18-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2648-23-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2648-21-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2776-26-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2776-30-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2776-29-0x0000000010000000-0x0000000010048000-memory.dmp
C:\Windows\SysWOW64\windiwsubdata\windows updata.exe
| MD5 | 5ac68739e118f3861e3e803456a4f358 |
| SHA1 | 09fb4afe2f22cfb04a74598c7f0d86a6a2a882f8 |
| SHA256 | 2fb0e66585fce4e10f1593b7504ad988b03f0679515fba68694bfd0b1cc6a5cf |
| SHA512 | 530700856eede268970aa93b4b1f9563441c185c7d3489a7fe6d8ad28073eaf14b638d8f91a73c8773a0a0e872f02e7f22990d0b265eb430314bf46ae6512557 |