njrat | f63b594918769824db79881c51639de7de00dedd298f5852fe3f7ff301f2e7c8

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/02/2025, 19:00

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General

Target

-.exe
Size

293KB
MD5

f06c6102d8eed12fa80b65b770e588e2
SHA1

718557418828ee4b3ef339e1c60c336c7596b9f5
SHA256

f63b594918769824db79881c51639de7de00dedd298f5852fe3f7ff301f2e7c8
SHA512

747cadee10bf202b39d84031cdc173af0ab07830249777e81d7a8d24c3e456d79160be40e99817b9c92ac033a57a97259d0a78cbc23f4760d6a6f03d0368dc66
SSDEEP

6144:ANtJxpaifYUc9UbvpUXjCzyz+wgzOuxOFe5HPSwusGcuI:EpaQ0UzpLyqwOOuOe5Hfudc

Score

10^/10

njrat f9t family discovery trojan

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

F9t family

package-foods.gl.at.ply.gg:41749

Mutex

e3a50f6652cdfc171e08492715312126

Attributes

reg_key
e3a50f6652cdfc171e08492715312126
splitter
Y262SUCZ4UJJ

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Executes dropped EXE 1 IoCs

pid	Process
2816	.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	csrss.exe

Enumerates system info in registry 2 TTPs 32 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Identifier	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Component Information	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Component Information	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	csrss.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Identifier	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Configuration Data	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Configuration Data	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Identifier	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Component Information	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Configuration Data	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\0\KeyboardController\0	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	csrss.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Component Information	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Configuration Data	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Configuration Data	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Identifier	csrss.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\MultifunctionAdapter\1\KeyboardController	csrss.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Component Information	csrss.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Identifier	csrss.exe

Modifies data under HKEY_USERS 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\ThemeManager	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\ThemeActive = "1"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LoadedBefore = "1"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LastUserLangID = "1033"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\LastLoadedDPI = "96"	winlogon.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Control Panel\Desktop\MuiCached\MachinePreferredUILanguages = 65006e002d00550053000000	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\DllName = "%SystemRoot%\\resources\\themes\\Aero\\Aero.msstyles"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\ColorName = "NormalColor"	winlogon.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\ThemeManager\SizeName = "NormalSize"	winlogon.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe
2816	.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	-.exe
Token: SeDebugPrivilege	2816	.exe
Token: 33	2816	.exe
Token: SeIncBasePriorityPrivilege	2816	.exe
Token: 33	2816	.exe
Token: SeIncBasePriorityPrivilege	2816	.exe
Token: SeShutdownPrivilege	2864	LogonUI.exe
Token: SeShutdownPrivilege	2864	LogonUI.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2816	2728	-.exe	31
PID 2728 wrote to memory of 2816	2728	-.exe	31
PID 2728 wrote to memory of 2816	2728	-.exe	31
PID 2728 wrote to memory of 2816	2728	-.exe	31
PID 2816 wrote to memory of 2284	2816	.exe	33
PID 2816 wrote to memory of 2284	2816	.exe	33
PID 2816 wrote to memory of 2284	2816	.exe	33
PID 2816 wrote to memory of 2284	2816	.exe	33
PID 2284 wrote to memory of 2612	2284	cmd.exe	35
PID 2284 wrote to memory of 2612	2284	cmd.exe	35
PID 2284 wrote to memory of 2612	2284	cmd.exe	35
PID 2284 wrote to memory of 2612	2284	cmd.exe	35
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2768 wrote to memory of 2864	2768	winlogon.exe	41
PID 2768 wrote to memory of 2864	2768	winlogon.exe	41
PID 2768 wrote to memory of 2864	2768	winlogon.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41
PID 2908 wrote to memory of 2864	2908	csrss.exe	41

C:\Users\Admin\AppData\Local\Temp\-.exe
"C:\Users\Admin\AppData\Local\Temp\-.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Users\Admin\AppData\Local\Temp\.exe
  "C:\Users\Admin\AppData\Local\Temp\.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c start shutdown /l /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2284
  - - C:\Windows\SysWOW64\shutdown.exe
      shutdown /l /f
      4⤵
      System Location Discovery: System Language Discovery
      PID:2612

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:320

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:2908

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\system32\LogonUI.exe
  "LogonUI.exe" /flags:0x0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\.exe

Filesize
55KB

MD5
479e476b8afa5633dd44cb2c0380f18d

SHA1
b985cd125613f47b4e0ae07fec6ef29d2622d113

SHA256
47abbe32c53b67302656d86e2510968255ea5fec4118e309f9d2dea2168507e7

SHA512
459a12db199d5ec4e506770ca9ff3a8eadde95f43d9680386f862f8b65cbf4fcb0cda249e542430de413a6b1fe3e862ad10af967c1fdbfcb9a4b405d92546aac

Download Submit
memory/2728-4-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-17-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-3-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-0-0x000007FEF515E000-0x000007FEF515F000-memory.dmp

Filesize
4KB

Download
memory/2728-5-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-6-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-13-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-1-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-2-0x000007FEF4EA0000-0x000007FEF583D000-memory.dmp

Filesize
9.6MB

Download
memory/2728-18-0x000007FEF515E000-0x000007FEF515F000-memory.dmp

Filesize
4KB

Download
memory/2816-16-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-15-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-14-0x0000000073FE1000-0x0000000073FE2000-memory.dmp

Filesize
4KB

Download
memory/2816-19-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-20-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-21-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-22-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download
memory/2816-23-0x0000000073FE0000-0x000000007458B000-memory.dmp

Filesize
5.7MB

Download