Analysis Overview
SHA256
fa782fccfb9233890a5bfce7def3b8bae0ff44e0a1f01e54be4902540bfa76f1
Threat Level: Known bad
The file 4e49377627bdb3bc5412e6b7620df720N 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
System Location Discovery: System Language Discovery
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
2024-09-14 06:36
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-14 06:36
Reported
2024-09-14 06:38
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
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\4e49377627bdb3bc5412e6b7620df720N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4e49377627bdb3bc5412e6b7620df720N.exe" | C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2664 set thread context of 2840 | 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\4e49377627bdb3bc5412e6b7620df720N.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\4e49377627bdb3bc5412e6b7620df720N.exe
"C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.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 |
| 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/2192-0-0x0000000074B41000-0x0000000074B42000-memory.dmp
memory/2192-1-0x0000000074B40000-0x00000000750EB000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab762B.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar765D.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | fe5719b3a8949bbdd38aa8b784c0130b |
| SHA1 | 16a0afd4377924845bcce16942b363ba1a1ec787 |
| SHA256 | 138008cf5e7b39371acc6a1479920582beeca8f74d105f017b50264923c3e822 |
| SHA512 | d9e9ce1aca475244afd0c4e061893fb6a1d30d225443b46fc6265c3f2b91ff1d2d1d4ead99e9824162f22332de836e2deafa49613f7807f28449cc0dec840ab2 |
memory/2192-167-0x0000000074B40000-0x00000000750EB000-memory.dmp
\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | c3babeda1cf19b1f21e097bfd6aa8822 |
| SHA1 | 935672b9406f65e02288ab74f7ba5231fcf8d6a4 |
| SHA256 | 817dd1ac4de7c02dde8f2c288e7288c7dfaa6a7c63fac5391f19e093381583f2 |
| SHA512 | b11f4c6f0578c5d7974da896b2df74a1a2c63d0a58f4480a7f03b113dc443a25c1acddac01b8f70602261b0c697ec903d726ab69f79d355ba6567029917c0eb5 |
memory/2192-177-0x0000000074B40000-0x00000000750EB000-memory.dmp
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 6c3d10dc21a29a79c9458beaec2531ae |
| SHA1 | 993a53153d306c2f7f0c6ca27307d54b49e205ba |
| SHA256 | 3327adbc193a3bf29cea481fe53145bafacfcbe8b0d533eabfffde833435d1f3 |
| SHA512 | 10655d2836e7a3e9e59d3d2fa52d239a8890174b6d3f8bd94fbad1e67e6932ae24c7e608011dbcf7219842acf480f7f132e3db52c2046b1e715d592a7ec01631 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 6c0a98de7f715ebc60034ce46439a3bf |
| SHA1 | 60682d96983812491b68312d7fa187698e396a4c |
| SHA256 | 7fa88f92153c14b62d25a1ed4e2e8a9c89afa0dc99352d9e7a2b32313b124d1e |
| SHA512 | b3f27f642c35c831b35491c0e07aa1268edda6694f0317dbd039e1e16db993430ec0a84d9de56c6a0b6f843a16320430e7a8660bb93ff4a888947427feddac28 |
memory/2840-341-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2840-344-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2840-343-0x0000000000400000-0x000000000040C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-14 06:36
Reported
2024-09-14 06:38
Platform
win10v2004-20240802-en
Max time kernel
115s
Max time network
119s
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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" | C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4e49377627bdb3bc5412e6b7620df720N.exe" | C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3900 set thread context of 3968 | 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\4e49377627bdb3bc5412e6b7620df720N.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\4e49377627bdb3bc5412e6b7620df720N.exe
"C:\Users\Admin\AppData\Local\Temp\4e49377627bdb3bc5412e6b7620df720N.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.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 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| 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 | 48.229.111.52.in-addr.arpa | udp |
| CN | 171.213.139.100:10000 | doddyfire.linkpc.net | tcp |
Files
memory/712-0-0x0000000074F02000-0x0000000074F03000-memory.dmp
memory/712-1-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/712-2-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/712-6-0x0000000074F02000-0x0000000074F03000-memory.dmp
memory/712-7-0x0000000074F00000-0x00000000754B1000-memory.dmp
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe
| MD5 | 26e1e35439acaecb32869da044a133e1 |
| SHA1 | 270beef4fd32f7370847730edd8ab39f51ae0cf9 |
| SHA256 | 5af86a75a88d17eee2ae58df0e2ccdbea88f646caf5bbd226e8bd58eb25b0249 |
| SHA512 | ea2ef38d48aa145c3163f9a9b16f0d6e7e141f8ccc46a3e90d2d4e5cfd352c5ad58e0d096180dc41106970ecedda198e5303a1f986a9242783d2681ecd7e0385 |
memory/3900-21-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/712-19-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/712-20-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/3900-22-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/3968-28-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/3900-27-0x0000000074F00000-0x00000000754B1000-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/3968-29-0x0000000074F00000-0x00000000754B1000-memory.dmp
memory/3968-23-0x0000000000400000-0x000000000040C000-memory.dmp
memory/3968-30-0x0000000074F00000-0x00000000754B1000-memory.dmp