Analysis Overview
SHA256
a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b
Threat Level: Known bad
The file a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-15 00:28
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-15 00:28
Reported
2024-09-15 00:30
Platform
win7-20240903-en
Max time kernel
146s
Max time network
147s
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 |
| 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\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe" | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2000 set thread context of 2924 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
| PID 2000 set thread context of 2788 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
| PID 2000 set thread context of 3044 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe
"C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.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:\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 |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
Files
memory/2156-0-0x0000000074AB1000-0x0000000074AB2000-memory.dmp
memory/2156-1-0x0000000074AB0000-0x000000007505B000-memory.dmp
memory/2156-2-0x0000000074AB0000-0x000000007505B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab911B.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar913D.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 7985e6670237a613583e5a2a31483617 |
| SHA1 | bebff188d8b25c71e624d404b1c0659c55ae7a39 |
| SHA256 | d5507a021f074301980b393e31116ca93c4691e180d2c044bdf6a4f403c76e37 |
| SHA512 | 503a2f0683bfae73992957553bdf2a515e960d77c80e98ef3de0d24071e160260a79309e21260303391826eef638df1cf153d4652b29fb0ef6cd741c8f75e489 |
memory/2156-164-0x0000000074AB0000-0x000000007505B000-memory.dmp
\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | b8be1e79075a8ddaf966832bcb379274 |
| SHA1 | 5408ea60b49f2e69c62fa332bfe7311b0b684296 |
| SHA256 | 0af0c832787cd9a25f91d0593682ae328841f5c117559bff6d6e033117b3cc7d |
| SHA512 | c8199b61e14b03025a9079455240d692d23a9a26c7ec844762ba77b02f874a3e16d45f68d7ddc9f2f8046affa9a2ea8b0c83b8f71be2f184546ac2ff8b717b4c |
memory/2156-174-0x0000000074AB0000-0x000000007505B000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 8db4ce9176448ebdfd72b92f6f48b0ce |
| SHA1 | c7d7ef6b7d66428a181425542f7aed7d7dfc1caa |
| SHA256 | eca1e1105fb25b98db71fba1cbcbeae35fbdeb2199f3223027006fcf701c3783 |
| SHA512 | 50131d8a2ef3ee83ebb3b088705805cc675b56263f08baaafe1e95b993185ee27265d438b91c618168fd6a8719f1cba10705e95dae15929f5816908ecfc1c3f3 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | d77fd8a01cc095573b65d9b5b4ad3fda |
| SHA1 | 366fc62dc6109686db2e0e80e3bc6b793a67c482 |
| SHA256 | e7cdee9e352dd7d1d5e4c74de9956d6f5871dcbb3676e893c2d4ed783fc1a654 |
| SHA512 | 1c8d7bf993b85822be16e617aab4da299646d5f5ff1623fa09686c90b3cc523deb1db8e93957758802f219a44d07a8b4776b2dcf71e1273346385e8726528ab9 |
memory/2924-338-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2924-344-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2924-345-0x0000000000400000-0x000000000040C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-15 00:28
Reported
2024-09-15 00:30
Platform
win10v2004-20240802-en
Max time kernel
147s
Max time network
146s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\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\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.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 |
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\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe" | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3972 set thread context of 2920 | N/A | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.exe
"C:\Users\Admin\AppData\Local\Temp\a4536d89825433a01f2828cb9bef202df0caf3669efc55ac7fa6370b3d87411b.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | doddyfire.linkpc.net | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| IE | 52.111.236.23:443 | tcp | |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | doddyfire.linkpc.net | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
Files
memory/3012-0-0x0000000075482000-0x0000000075483000-memory.dmp
memory/3012-1-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3012-2-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3012-6-0x0000000075482000-0x0000000075483000-memory.dmp
memory/3012-7-0x0000000075480000-0x0000000075A31000-memory.dmp
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | 788a765bfc27d6a9611305aa71410a4a |
| SHA1 | 1948965ec8d80fc25768992534f99d4ea3bb573c |
| SHA256 | 1fc63efc177aba292686493d692b1aa399875b10b276e9165513a44d7217563c |
| SHA512 | 376ae4ab943a7da874a80d2b3bb20d342c247d95a0dfd3a91737ca0882413b45aa2b8bb3875dcb3160334beeb17f7fa75f7b889021db0cf79a5f71feb3fde046 |
memory/3012-19-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3012-20-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3972-22-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3972-21-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3972-23-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/2920-24-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2920-27-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/2920-29-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/3972-28-0x0000000075480000-0x0000000075A31000-memory.dmp
memory/2920-30-0x0000000075480000-0x0000000075A31000-memory.dmp