Analysis Overview
SHA256
7c8e070f5d231dceada7b2baee3797c3c835ad813ddf52f8e7ed9cfc50efbe6f
Threat Level: Known bad
The file 521a789f6892d554c051004faad5f3d1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
XtremeRAT
Detect XtremeRAT payload
Boot or Logon Autostart Execution: Active Setup
Identifies Wine through registry keys
UPX packed file
Themida packer
Adds Run key to start application
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-17 08:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-17 07:59
Reported
2024-07-17 08:02
Platform
win7-20240704-en
Max time kernel
147s
Max time network
139s
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 |
XtremeRAT
Boot or Logon Autostart Execution: Active Setup
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{O86F433A-0250-34MD-F405-MV783W3N6H4Q} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{O86F433A-0250-34MD-F405-MV783W3N6H4Q}\StubPath = "C:\\Windows\\system32\\Install12\\System.exe restart" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{O86F433A-0250-34MD-F405-MV783W3N6H4Q} | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{O86F433A-0250-34MD-F405-MV783W3N6H4Q}\StubPath = "C:\\Windows\\system32\\Install12\\System.exe restart" | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
Themida packer
| 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 |
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 |
| 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\\Install12\\System.exe" | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\Install12\\System.exe" | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\Install12\\System.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\Install12\\System.exe" | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\Install12\System.exe | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
| File created | C:\Windows\SysWOW64\Install12\System.exe | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2068 set thread context of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe
C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
C:\Windows\SysWOW64\svchost.exe
svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | momo44.no-ip.biz | udp |
Files
memory/2068-1-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2068-0-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/2068-5-0x0000000001FC0000-0x0000000001FD0000-memory.dmp
memory/2068-8-0x0000000075881000-0x0000000075882000-memory.dmp
memory/2068-7-0x00000000777C0000-0x00000000777C1000-memory.dmp
memory/2068-6-0x0000000001F50000-0x0000000001F60000-memory.dmp
memory/2068-2-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/2068-3-0x0000000000260000-0x00000000002AE000-memory.dmp
memory/2068-4-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/2068-9-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-10-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/2748-13-0x00000000001B0000-0x00000000001B4000-memory.dmp
memory/2748-23-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2748-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2748-20-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2748-19-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2748-18-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2748-16-0x00000000001B0000-0x00000000001B4000-memory.dmp
memory/2068-15-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-27-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-35-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-39-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/2068-41-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-40-0x0000000000260000-0x00000000002AE000-memory.dmp
memory/2748-38-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-37-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-36-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-34-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-33-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-32-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-31-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-30-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-29-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2068-28-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2748-26-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2748-25-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2688-47-0x0000000000C80000-0x0000000000C96000-memory.dmp
C:\Windows\SysWOW64\Install12\System.exe
| MD5 | 521a789f6892d554c051004faad5f3d1 |
| SHA1 | 51ef63218968f62714493f80dce5726186103d61 |
| SHA256 | 7c8e070f5d231dceada7b2baee3797c3c835ad813ddf52f8e7ed9cfc50efbe6f |
| SHA512 | e560bc1a3a2504fe763981dba9967bf82a83fb73d8b42d5830804f3538ac9b2f73b44146d8ced4ce0e01b4fe9f24b32d2bb4e5b073dc8949523be1afcefe253c |
memory/2688-49-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2628-52-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2748-53-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2628-55-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2688-56-0x0000000075870000-0x0000000075980000-memory.dmp
memory/2628-57-0x0000000075870000-0x0000000075980000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-17 07:59
Reported
2024-07-17 08:02
Platform
win10v2004-20240709-en
Max time kernel
141s
Max time network
122s
Command Line
Signatures
Identifies Wine through registry keys
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1750093773-264148664-1320403265-1000\Software\Wine | C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe | N/A |
Themida packer
| 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 |
Processes
C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| 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 | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 37.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 |
Files
memory/4784-0-0x0000000000660000-0x0000000000661000-memory.dmp
memory/4784-1-0x0000000000690000-0x00000000006DE000-memory.dmp
memory/4784-2-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/4784-11-0x00000000761B0000-0x00000000762A0000-memory.dmp
memory/4784-3-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/4784-13-0x00000000761B0000-0x00000000762A0000-memory.dmp
memory/4784-12-0x00000000761B0000-0x00000000762A0000-memory.dmp
memory/4784-10-0x00000000761D0000-0x00000000761D1000-memory.dmp
memory/4784-9-0x0000000002520000-0x0000000002530000-memory.dmp
memory/4784-8-0x0000000002520000-0x0000000002530000-memory.dmp
memory/4784-7-0x0000000077762000-0x0000000077763000-memory.dmp
memory/4784-6-0x0000000002340000-0x0000000002350000-memory.dmp
memory/4784-5-0x0000000000670000-0x0000000000680000-memory.dmp
memory/4784-4-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/4784-14-0x0000000000400000-0x00000000004EC000-memory.dmp
memory/4784-16-0x0000000000690000-0x00000000006DE000-memory.dmp
memory/4784-23-0x00000000761B0000-0x00000000762A0000-memory.dmp
memory/4784-22-0x00000000761B0000-0x00000000762A0000-memory.dmp
memory/4784-21-0x00000000761B0000-0x00000000762A0000-memory.dmp
memory/4784-20-0x0000000002520000-0x0000000002530000-memory.dmp
memory/4784-19-0x0000000002520000-0x0000000002530000-memory.dmp
memory/4784-18-0x0000000002340000-0x0000000002350000-memory.dmp
memory/4784-17-0x0000000000670000-0x0000000000680000-memory.dmp