Analysis Overview
SHA256
25e5c94e59845bf8f4096d2eee10ab131e31096b957e1034c1fc0fd1164c1927
Threat Level: Known bad
The file ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Obfuscated with Agile.Net obfuscator
Drops startup file
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Event Triggered Execution: Netsh Helper DLL
Enumerates physical storage devices
Unsigned PE
Suspicious use of SendNotifyMessage
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-21 00:53
Signatures
Obfuscated with Agile.Net obfuscator
| 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-21 00:53
Reported
2024-09-21 00:55
Platform
win10v2004-20240802-en
Max time kernel
150s
Max time network
96s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\59e66e4fd01ed7a53bb65713760bdb7d.exe | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
| File opened for modification | \??\c:\users\admin\appdata\roaming\microsoft\windows\start menu\programs\startup\59e66e4fd01ed7a53bb65713760bdb7d.exe | C:\Windows\system32\taskmgr.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| 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\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\59e66e4fd01ed7a53bb65713760bdb7d = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Google Root.exe\" .." | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 | C:\Windows\system32\taskmgr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A | C:\Windows\system32\taskmgr.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Software\Microsoft\Internet Explorer\TypedURLs | C:\Windows\system32\taskmgr.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU | C:\Windows\system32\taskmgr.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots | C:\Windows\system32\taskmgr.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff | C:\Windows\system32\taskmgr.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings | C:\Windows\system32\taskmgr.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\taskmgr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeSystemProfilePrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeCreateGlobalPrivilege | N/A | C:\Windows\system32\taskmgr.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4480 wrote to memory of 1488 | N/A | C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\Google Root.exe |
| PID 4480 wrote to memory of 1488 | N/A | C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\Google Root.exe |
| PID 1488 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | C:\Windows\SYSTEM32\netsh.exe |
| PID 1488 wrote to memory of 3996 | N/A | C:\Users\Admin\AppData\Local\Temp\Google Root.exe | C:\Windows\SYSTEM32\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\Google Root.exe
"C:\Users\Admin\AppData\Local\Temp\Google Root.exe"
C:\Windows\SYSTEM32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Google Root.exe" "Google Root.exe" ENABLE
C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\Google Root.exe
"C:\Users\Admin\AppData\Local\Temp\Google Root.exe"
C:\Windows\System32\Netplwiz.exe
"C:\Windows\System32\Netplwiz.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | Dr187.ddns.net | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
memory/4480-0-0x00007FF98A5D3000-0x00007FF98A5D5000-memory.dmp
memory/4480-1-0x0000000000280000-0x00000000002C4000-memory.dmp
memory/4480-2-0x0000000000A60000-0x0000000000A6E000-memory.dmp
memory/4480-4-0x00007FF98A5D0000-0x00007FF98B091000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Google Root.exe
| MD5 | ee9c59ed661de901b23475e7b6af8c5c |
| SHA1 | 34a9f7397cbac20c422067683b1bb87659d4c3c6 |
| SHA256 | 25e5c94e59845bf8f4096d2eee10ab131e31096b957e1034c1fc0fd1164c1927 |
| SHA512 | d3d2d301f6a81005a7134ba756bf91765b311f992cb882cc94501c2ecd494a80666ce6f4a6a07bfa16ea5b15d523fa2c7917906b3a4c7deff38ddfd55ae753a6 |
memory/4480-16-0x00007FF98A5D0000-0x00007FF98B091000-memory.dmp
memory/1488-17-0x00007FF98A5D0000-0x00007FF98B091000-memory.dmp
memory/1488-19-0x00007FF98A5D0000-0x00007FF98B091000-memory.dmp
memory/4544-20-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-21-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-22-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-27-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-32-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-31-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-30-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-29-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-28-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/4544-26-0x000002DD0BF70000-0x000002DD0BF71000-memory.dmp
memory/1488-34-0x00007FF98A5D0000-0x00007FF98B091000-memory.dmp
memory/1488-35-0x00007FF98A5D0000-0x00007FF98B091000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\ee9c59ed661de901b23475e7b6af8c5c_JaffaCakes118.exe.log
| MD5 | a8a147915e3a996fdbe10b3a3f1e1bb2 |
| SHA1 | abc564c1be468d57e700913e7b6cf8f62d421263 |
| SHA256 | 8b96a8557deea66696837af011843d6a82451ba57c8f9b5a2726a70818d6fc7e |
| SHA512 | 17b42f17ef60a9f625703172763f692e5ed2ca93564a97853dfa72bb0ac6305ef3267aea0b205938e3aa8eac10156d9d4f322b30d0329d92d647bcec6372731c |
C:\Users\Admin\AppData\Local\Temp\Google Root.exe.tmp
| MD5 | 324e6086bf13b16f14cd6226cca20e02 |
| SHA1 | 9a20b8c3e381f3b5f4c84dc8f69a63fe7f2e03ef |
| SHA256 | 2c905c10eb385eb711403b1ec1b9a55250ed5f65dc048078a3a8b35f34bb9dd6 |
| SHA512 | 47543b903d7fb2eee173ba2ac7c834c8baa0d8e94dde75526f6ddcd33b79326c191a3d0365802f49f4e0ea8d092187e89a9f516a215ef31639dc067d8fb2d9d1 |