Analysis Overview
SHA256
e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554
Threat Level: Known bad
The file e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Executes dropped EXE
Checks computer location settings
Suspicious use of SetThreadContext
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-08 07:36
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-08 07:36
Reported
2025-01-08 07:38
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
95s
Command Line
Signatures
Njrat family
njRAT/Bladabindi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\paysad.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\paysad.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1792 set thread context of 2044 | N/A | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe |
| PID 632 set thread context of 1496 | N/A | C:\Users\Admin\AppData\Local\Temp\paysad.exe | C:\Users\Admin\AppData\Local\Temp\paysad.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\paysad.exe |
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\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\paysad.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\paysad.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe
"C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe"
C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe
C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe
C:\Users\Admin\AppData\Local\Temp\paysad.exe
"C:\Users\Admin\AppData\Local\Temp\paysad.exe"
C:\Users\Admin\AppData\Local\Temp\paysad.exe
C:\Users\Admin\AppData\Local\Temp\paysad.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1496 -ip 1496
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 80
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
Files
memory/1792-0-0x0000000074882000-0x0000000074883000-memory.dmp
memory/1792-1-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/1792-2-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/2044-3-0x0000000000400000-0x000000000040E000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe.log
| MD5 | d62af200a730a61158601c4c3722811e |
| SHA1 | e9e49b90a2b3480bebd81e24fa365235b7d42a63 |
| SHA256 | d4dd21b1143f31375ae154aca062e2534952fcd5dc19160dd2af3bbb1c5a2438 |
| SHA512 | d2cd527cf6b7b5a2a9eb3f888b29927ff9add8e9493bd58837f12c23bcd16237399ab48b8b9fddfca21e1002b0aa9053aaaef7a50ababafc21968a1c01af9647 |
memory/1792-7-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/2044-8-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/2044-9-0x0000000074880000-0x0000000074E31000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\paysad.exe
| MD5 | 7ad563d1d370af1e8d8e5b6cb5d8ce00 |
| SHA1 | 066d80afc7a9ec1d9f9132973c130e134757e4d8 |
| SHA256 | e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554 |
| SHA512 | 06f2fb0f30cbb15a46f4a414eff01db68f9a820a4ad6a0b1f93f61290cef9e6e3ad16c7277ea4d0976e607c80fc5ffc6a30b81abc4d5a51657a458fb8ed75d6f |
memory/2044-20-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/632-21-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/632-22-0x0000000074880000-0x0000000074E31000-memory.dmp
memory/632-26-0x0000000074880000-0x0000000074E31000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-08 07:36
Reported
2025-01-08 07:38
Platform
win7-20240903-en
Max time kernel
119s
Max time network
16s
Command Line
Signatures
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2716 set thread context of 2844 | N/A | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe |
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\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe
"C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe"
C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe
C:\Users\Admin\AppData\Local\Temp\e617b6f2693165f8d2def1bc6da8f614654ce49383170fdca1891da85d333554N.exe
Network
Files
memory/2716-0-0x0000000074B41000-0x0000000074B42000-memory.dmp
memory/2716-1-0x0000000074B40000-0x00000000750EB000-memory.dmp
memory/2716-2-0x0000000074B40000-0x00000000750EB000-memory.dmp
memory/2716-4-0x0000000074B40000-0x00000000750EB000-memory.dmp