Analysis Overview
SHA256
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e
Threat Level: Known bad
The file 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-09 00:25
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-09 00:25
Reported
2024-09-09 00:27
Platform
win7-20240729-en
Max time kernel
148s
Max time network
149s
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\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe" | C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 324 set thread context of 2716 | 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\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.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\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe
"C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.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 | www.microsoft.com | udp |
| GB | 95.100.245.144:80 | www.microsoft.com | tcp |
| 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/2216-0-0x0000000074351000-0x0000000074352000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab55FE.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar5611.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2216-22-0x0000000074350000-0x00000000748FB000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 659122115c9ce361920bf72f7814ed66 |
| SHA1 | 04646ceaf765bcaeae91ecc146a50c4c89957203 |
| SHA256 | bb5cc1f1aa8795dad91c94661e459f663f14ab22c34e9f9be7170d6150c98048 |
| SHA512 | c20ae4e3e14787c668c0f476433fb6a3ce6e653e45cd6752d816d2e2878d630b82e71cc4aeb9498e379767eaa935214da1641f827773e90587d1d4782e38ba2b |
memory/2216-170-0x0000000074350000-0x00000000748FB000-memory.dmp
\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | de052454bdee6d5a7ddcf631f36014c6 |
| SHA1 | 8390a64ae0fe34ef78beb8992d77a247da8b6cb3 |
| SHA256 | bfeab1943414e15c77cb2f232789dd886f3ce631f4f59011c8dc2c38b9b28a6d |
| SHA512 | 79ca16a731307653f91d970c7bc297631d2098589ae3cbfd671dac5adf78450fb6f9db96b6f874b04b89ee09f772ba21298574d3352355eaae8d25dd5d7337b8 |
memory/2216-180-0x0000000074350000-0x00000000748FB000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 47f77777a36ba9988baca2b8728a9139 |
| SHA1 | c3f1a8f4eef1f5f0240166c89c6a1c0290eaa155 |
| SHA256 | 8dd74e5371722f28ae8dfac0edfcb42634eea77fd7f4d68e254cc4914071a871 |
| SHA512 | d1996c742f759ca22ad4aa87c27c47d786c7f4049b313a1824b455c541e9ef57c5b981507aca3a2777e517ed5b35650f4ee2d668b483f7f987f0df514b674d6e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C0018BB1B5834735BFA60CD063B31956
| MD5 | 732cfeb76b91c4d13978a00b8c666ed7 |
| SHA1 | 0c57f76436701f4d51397d1d4e86337dd9ab1964 |
| SHA256 | 9fab9fc0a1da813e6ddb93904c1fcfa6546cfbe70747ff8468ddd14d2552dbd2 |
| SHA512 | 2b8618e823355a4fa646d51a753f67d34bd7b14367d46fa187f2294af7c2794c6cdee664ea570862757a5f1c99dfcb67a7d4ddf8389d07dd8d696fe55aa538bd |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C0018BB1B5834735BFA60CD063B31956
| MD5 | fb7e44b0d89bb0ac06b342f666d85cb9 |
| SHA1 | abbd08094d5a75ce9a3c6eb345046e62f803cd98 |
| SHA256 | 70a722e64db96dd31a649bef754f75eaee27383d79262107af0f9e446310ffea |
| SHA512 | 596010a2295e38af8a43ca29c1e2249ea74fff97442605a064b0afa169a40f51182662bdfadf71a937bae2368af608db6405804c7ef30138bde4b312118376e5 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 346d7b4a2b81b5d94b1ca06879cdf836 |
| SHA1 | 4a06e27ad6049b001f37f75e701751e8bee322d9 |
| SHA256 | 599ece602c0baace24427400053a99ce8765fd4fa88fc91ce84481a33764988a |
| SHA512 | e24db523856ce6d3ca93997ee43f3f9ccf9f5cddc7856cb32541c410c51df638d6f330ce5e47e3d27838c023ddb17c311dab656f49b5ed7df4cabe8591f93e9d |
memory/2716-346-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2716-348-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2716-349-0x0000000000400000-0x000000000040C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-09 00:25
Reported
2024-09-09 00:27
Platform
win10v2004-20240802-en
Max time kernel
147s
Max time network
149s
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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe" | C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 928 set thread context of 640 | 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\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.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\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe
"C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | doddyfire.linkpc.net | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.170.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | 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 |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
Files
memory/4824-0-0x0000000074F32000-0x0000000074F33000-memory.dmp
memory/4824-1-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/4824-2-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/4824-6-0x0000000074F32000-0x0000000074F33000-memory.dmp
memory/4824-7-0x0000000074F30000-0x00000000754E1000-memory.dmp
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | f8ebec096df6e7d46cb0784fa098c1ce |
| SHA1 | a46ecc9a5b86199122c8fa16caa1f0a9ec5c19cf |
| SHA256 | b132685bf2ff9c1335f9663c1c5ce99f4697638ddd456351f68b2a253607af9c |
| SHA512 | 12d10b99c3ba886890593f5c759f3a921d87fae590769f5e8ff11859d8f5fa7f54e7cc72d3773703a635fa9e751f36ef8b8818bd239c05f6872b4b665c9c2059 |
memory/4824-19-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/928-21-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/4824-20-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/928-22-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/640-23-0x0000000000400000-0x000000000040C000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\chargeable.exe.log
| MD5 | 0a9b4592cd49c3c21f6767c2dabda92f |
| SHA1 | f534297527ae5ccc0ecb2221ddeb8e58daeb8b74 |
| SHA256 | c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd |
| SHA512 | 6b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307 |
memory/640-27-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/928-28-0x0000000074F30000-0x00000000754E1000-memory.dmp
memory/640-29-0x0000000074F30000-0x00000000754E1000-memory.dmp