njrat | 9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4

Analysis

max time kernel
148s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/01/2025, 03:05

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General

Target

9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Size

654KB
MD5

0f26a0b93fd42027ad725d9bcf310a38
SHA1

ef07893209c2177758d444844b8220b34d995a39
SHA256

9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4
SHA512

6db48257bd7559f7df1e7d7942426a3e2a9f8bd502de73a3635345df50bc6218bfda1a589195c27c40c65b51b3fd03c691947261bfea0cba56fc52585dd9ae54
SSDEEP

12288:tAV6/QGTyWXV7OWvYmm9pLK/spmTyVqxXtQjNQZpc9wwjEdzwyo38GT:tLfxOWvgpryyweQZpuwwj7

Score

10^/10

njrat hacked discovery execution trojan

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

147.124.216.223:7788

Mutex

Windows

Attributes

reg_key
Windows
splitter
|-F-|

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2676	powershell.exe
2796	powershell.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows.lnk	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2828 set thread context of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37

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 5 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	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2800	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2676	powershell.exe
2796	powershell.exe

Suspicious use of AdjustPrivilegeToken 33 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: 33	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
Token: SeIncBasePriorityPrivilege	2972	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2676	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	31
PID 2828 wrote to memory of 2676	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	31
PID 2828 wrote to memory of 2676	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	31
PID 2828 wrote to memory of 2676	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	31
PID 2828 wrote to memory of 2796	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	33
PID 2828 wrote to memory of 2796	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	33
PID 2828 wrote to memory of 2796	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	33
PID 2828 wrote to memory of 2796	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	33
PID 2828 wrote to memory of 2800	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	34
PID 2828 wrote to memory of 2800	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	34
PID 2828 wrote to memory of 2800	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	34
PID 2828 wrote to memory of 2800	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	34
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37
PID 2828 wrote to memory of 2972	2828	9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe	37

C:\Users\Admin\AppData\Local\Temp\9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
"C:\Users\Admin\AppData\Local\Temp\9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2828
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BUYAbXCjXx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BUYAbXCjXx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2CAC.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2800
- C:\Users\Admin\AppData\Local\Temp\9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe
  "C:\Users\Admin\AppData\Local\Temp\9529683e6579dc09cc61d5f2e5909d922f2bb589586d9c2350642d525924c1c4.exe"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2CAC.tmp

Filesize
1KB

MD5
26144950043a01663f93cae8e6c268b2

SHA1
cf688a74b06f9dc7b7e520e60d8ab3cedec91fc4

SHA256
7e270bfc39aac55dc430eb46cae0ad89595f52928c8c6c023eacec2694c9329b

SHA512
9b283b039a99d5beba127deb15fcc77a2188b3f4574b2e40e46a83ca8c2ce66897b015fe84136cf04498cfa75ddb6563bbfb6d0b592d8362440f8b93e6811129

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JW5NOMJQTP0UOWADF8I8.temp

Filesize
7KB

MD5
6f63003969f293f22a8c390b6272c92d

SHA1
7e27948eea5c89784c2216d444603f9702f3deea

SHA256
663d30f0b94dcc6c4d12aae44ff2623c616bb4fb059eeb5bf85671a09028e155

SHA512
724635fab38deff6018bb0f7c8f09be4bb5391ca78caa5458d329fb354c9a6355e9a72952fccc2723d0eab6380d4a19381d69bc13b2dab35c4d0e76494e3f216

Download Submit
memory/2828-4-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2828-31-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2828-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/2828-5-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2828-6-0x0000000005A20000-0x0000000005A72000-memory.dmp

Filesize
328KB

Download
memory/2828-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2828-1-0x0000000010AF0000-0x0000000010B98000-memory.dmp

Filesize
672KB

Download
memory/2828-3-0x0000000000570000-0x0000000000596000-memory.dmp

Filesize
152KB

Download
memory/2972-19-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-28-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2972-25-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-21-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-23-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2972-29-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download