Analysis Overview
SHA256
dbc5baf88d2431a9e3b42a90cae055c3e0255fcbdceb56bb817d4d565d1fda9f
Threat Level: Known bad
The file c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-26 18:03
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-26 18:03
Reported
2024-08-26 18:06
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
150s
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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0c5a1a3792faa3c6845062d98f500210 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0c5a1a3792faa3c6845062d98f500210 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| 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 |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4756 wrote to memory of 3444 | N/A | C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 4756 wrote to memory of 3444 | N/A | C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 3444 wrote to memory of 3224 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SYSTEM32\netsh.exe |
| PID 3444 wrote to memory of 3224 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\SYSTEM32\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Windows\SYSTEM32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
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 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | 44.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | 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 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
| US | 8.8.8.8:53 | 8.179.89.13.in-addr.arpa | udp |
Files
memory/4756-1-0x0000000000C10000-0x0000000000C1E000-memory.dmp
memory/4756-2-0x0000000002D80000-0x0000000002D88000-memory.dmp
memory/4756-0-0x00007FFB9A263000-0x00007FFB9A265000-memory.dmp
memory/4756-3-0x0000000002DA0000-0x0000000002DAC000-memory.dmp
memory/4756-4-0x00007FFB9A260000-0x00007FFB9AD21000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | c38c5ca1ac0c0fae5431dc666244aad5 |
| SHA1 | da0173cea59f2d2525ca37a6881785ce07852eff |
| SHA256 | dbc5baf88d2431a9e3b42a90cae055c3e0255fcbdceb56bb817d4d565d1fda9f |
| SHA512 | c3515c5f3c90e681c83149e2e74e099c4630de10f64e6eb64a6a52354bbeebddab24b497291474190802b6a4785d193102094ebedef5872aea2cabdf72679a17 |
memory/4756-17-0x00007FFB9A260000-0x00007FFB9AD21000-memory.dmp
memory/3444-18-0x00007FFB9A260000-0x00007FFB9AD21000-memory.dmp
memory/3444-19-0x00007FFB9A260000-0x00007FFB9AD21000-memory.dmp
memory/3444-20-0x00007FFB9A260000-0x00007FFB9AD21000-memory.dmp
memory/3444-21-0x00007FFB9A260000-0x00007FFB9AD21000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-26 18:03
Reported
2024-08-26 18:06
Platform
win7-20240705-en
Max time kernel
149s
Max time network
119s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0c5a1a3792faa3c6845062d98f500210 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\0c5a1a3792faa3c6845062d98f500210 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." | C:\Users\Admin\AppData\Local\Temp\server.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\system32\netsh.exe | N/A |
| 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 |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1992 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 1992 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 1992 wrote to memory of 2136 | N/A | C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\server.exe |
| PID 2136 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\system32\netsh.exe |
| PID 2136 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\system32\netsh.exe |
| PID 2136 wrote to memory of 2768 | N/A | C:\Users\Admin\AppData\Local\Temp\server.exe | C:\Windows\system32\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c38c5ca1ac0c0fae5431dc666244aad5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\server.exe
"C:\Users\Admin\AppData\Local\Temp\server.exe"
C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | abusohib112.myftp.org | udp |
Files
memory/1992-0-0x000007FEF5A03000-0x000007FEF5A04000-memory.dmp
memory/1992-1-0x0000000000C70000-0x0000000000C7E000-memory.dmp
memory/1992-2-0x00000000001C0000-0x00000000001C8000-memory.dmp
memory/1992-4-0x00000000002E0000-0x00000000002EC000-memory.dmp
memory/1992-3-0x000007FEF5A00000-0x000007FEF63EC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\server.exe
| MD5 | c38c5ca1ac0c0fae5431dc666244aad5 |
| SHA1 | da0173cea59f2d2525ca37a6881785ce07852eff |
| SHA256 | dbc5baf88d2431a9e3b42a90cae055c3e0255fcbdceb56bb817d4d565d1fda9f |
| SHA512 | c3515c5f3c90e681c83149e2e74e099c4630de10f64e6eb64a6a52354bbeebddab24b497291474190802b6a4785d193102094ebedef5872aea2cabdf72679a17 |
memory/1992-10-0x000007FEF5A00000-0x000007FEF63EC000-memory.dmp
memory/2136-11-0x000007FEF5A00000-0x000007FEF63EC000-memory.dmp
memory/2136-12-0x0000000001120000-0x000000000112E000-memory.dmp
memory/2136-13-0x000007FEF5A00000-0x000007FEF63EC000-memory.dmp
memory/2136-14-0x000007FEF5A00000-0x000007FEF63EC000-memory.dmp
memory/2136-15-0x000007FEF5A00000-0x000007FEF63EC000-memory.dmp