Analysis Overview
SHA256
f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478
Threat Level: Known bad
The file f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 01:27
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 01:27
Reported
2024-06-17 01:29
Platform
win10v2004-20240508-en
Max time kernel
52s
Max time network
56s
Command Line
Signatures
njRAT/Bladabindi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe" | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 916 set thread context of 2172 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
| PID 916 set thread context of 1408 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe
"C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1408 -ip 1408
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1408 -s 80
Network
Files
memory/1640-0-0x0000000074D32000-0x0000000074D33000-memory.dmp
memory/1640-1-0x0000000074D30000-0x00000000752E1000-memory.dmp
memory/1640-2-0x0000000074D30000-0x00000000752E1000-memory.dmp
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | f43810503be1e72671b693bc572e018e |
| SHA1 | 9bc8a169499481f7a8a55af2187bfea527278a62 |
| SHA256 | 996d2851006797d4e31bae28690ff0f39c14ce988aa7ee88a08ffbab66e016ab |
| SHA512 | 62c6d5fb6790fddaf16ec832445dc75fdf410e079a8b6cfc384db97e9ca925a1c416ba61b81fe759aba366dd1fa7343cbe50ca51ed4424a7d066e0c85fc94260 |
memory/1640-17-0x0000000074D30000-0x00000000752E1000-memory.dmp
memory/916-19-0x0000000074D30000-0x00000000752E1000-memory.dmp
memory/916-18-0x0000000074D30000-0x00000000752E1000-memory.dmp
memory/2172-20-0x0000000000400000-0x000000000040C000-memory.dmp
memory/916-25-0x0000000074D30000-0x00000000752E1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 01:27
Reported
2024-06-17 01:29
Platform
win7-20240611-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe" | C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2640 set thread context of 1748 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe
"C:\Users\Admin\AppData\Local\Temp\f9a8439b27e33b82578b1bac2e1abef4e8bf15cbef1bb935b242bbdda0535478.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | doddyfire.linkpc.net | udp |
| MA | 105.156.53.97:10000 | doddyfire.linkpc.net | tcp |
| MA | 105.156.53.97:10000 | doddyfire.linkpc.net | tcp |
| MA | 105.156.53.97:10000 | doddyfire.linkpc.net | tcp |
| MA | 105.156.53.97:10000 | doddyfire.linkpc.net | tcp |
| MA | 105.156.53.97:10000 | doddyfire.linkpc.net | tcp |
| MA | 105.156.53.97:10000 | doddyfire.linkpc.net | tcp |
Files
memory/2620-0-0x0000000074971000-0x0000000074972000-memory.dmp
memory/2620-1-0x0000000074970000-0x0000000074F1B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab1631.tmp
| MD5 | 2d3dcf90f6c99f47e7593ea250c9e749 |
| SHA1 | 51be82be4a272669983313565b4940d4b1385237 |
| SHA256 | 8714e7be9f9b6de26673d9d09bd4c9f41b1b27ae10b1d56a7ad83abd7430ebd4 |
| SHA512 | 9c11dd7d448ffebe2167acde37be77d42175edacf5aaf6fb31d3bdfe6bb1f63f5fdbc9a0a2125ed9d5ce0529b6b548818c8021532e1ea6b324717cc9bec0aaa5 |
C:\Users\Admin\AppData\Local\Temp\Tar16B5.tmp
| MD5 | 7186ad693b8ad9444401bd9bcd2217c2 |
| SHA1 | 5c28ca10a650f6026b0df4737078fa4197f3bac1 |
| SHA256 | 9a71fa0cb44aa51412b16a0bf83a275977ba4e807d022f78364338b99b3a3eed |
| SHA512 | 135be0e6370fd057762c56149526f46bf6a62fb65ef5b3b26ae01fa07b4c4e37188e203bd3812f31e260ec5cccff5924633dd55ab17e9fa106479783c2fb212b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 0d032bb0c2c677007a8fdcbd98b4555d |
| SHA1 | 0759ff7ee131bc2bfe4f56fb5552b64b725d3154 |
| SHA256 | 74d68be8c5d561b448f64ae2c7e846659c62faecd500ba7f22e61e3911dd22be |
| SHA512 | 2c8bdef8349c93403786033688c93cf236b94186230c57a56fc858d1f0ccb5724c5cf1667750f32c6d5f0da6aaf019e111bac797acc82227d35cb23403a40e5c |
\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | a083ef534511b3e9334a3d4c5a159458 |
| SHA1 | 23a5fdff9071ab8e5b6e607ea3d973f9c546c103 |
| SHA256 | 0491b078863bf1624c78c9c9240c6773f3b315e67591d7c9043de9ebf947ae2b |
| SHA512 | d988100418da85a8ce1d72adca1d463637e49e3e1ea4b7c3cafad7ad788b74b86461c95e68c1b8dc304eac6e2075f7bb038a092166e545860e3c6c0fc95ac266 |
memory/2620-159-0x0000000074970000-0x0000000074F1B000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 4580b32852d21a749941bf328d019428 |
| SHA1 | 35b2295efb4bdf89bbbebb291fe10e4b80e81dfb |
| SHA256 | e330d18534f50fe37a5b40911a1752c9e79b10e00f5e516cdf7090a828a9fbf2 |
| SHA512 | 74df7a6363faba15378bef3b1e1679c4b762c8d9d7f2cd2a791a3fba3aad054cb0a9ee0a01f1e2eb93098b4de82c035f1a484dac39e645df9a5afc95cf2dbb28 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | e1c497cdb033914e6d704554e6c53a3f |
| SHA1 | 9477dfd3e405fc5204c19c07e4872e77fbbb9566 |
| SHA256 | 007f5e3815503eb37211e45fdf3cabc58b07794e21396d4b20813cfdab12de77 |
| SHA512 | 6d863b165daf67d694064f82d893aa327239f4c4fc4549e05fd25ed2f1b80bce5439190b2fe0b4d2d40efc54efbe05c81de138e1a77c45aa097b8606358d7f9b |
memory/1748-302-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1748-305-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1748-304-0x0000000000400000-0x000000000040C000-memory.dmp