Overview
overview
10Static
static
1032d6f44a96...05.exe
windows7-x64
1032d6f44a96...05.exe
windows10-2004-x64
832d6f44a96...05.exe
android-9-x86
32d6f44a96...05.exe
android-10-x64
32d6f44a96...05.exe
android-11-x64
32d6f44a96...05.exe
macos-10.15-amd64
32d6f44a96...05.exe
ubuntu-18.04-amd64
32d6f44a96...05.exe
debian-9-armhf
32d6f44a96...05.exe
debian-9-mips
32d6f44a96...05.exe
debian-9-mipsel
Analysis
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max time kernel
900s -
max time network
895s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
12-01-2025 12:27
Behavioral task
behavioral1
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral2
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
android-x86-arm-20240624-en
android-9-x86
Behavioral task
behavioral4
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
android-x64-20240624-en
android-10-x64
Behavioral task
behavioral5
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
android-x64-arm64-20240624-en
android-11-x64
Behavioral task
behavioral6
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
macos-20241101-en
macos-10.15-amd64
Behavioral task
behavioral7
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
ubuntu1804-amd64-20240611-en
ubuntu-18.04-amd64
Behavioral task
behavioral8
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
debian9-armhf-20240729-en
debian-9-armhf
Behavioral task
behavioral9
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
debian9-mipsbe-20240418-en
debian-9-mips
Behavioral task
behavioral10
Sample
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
Resource
debian9-mipsel-20240611-en
debian-9-mipsel
General
-
Target
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe
-
Size
51KB
-
MD5
bedb91adc3cf626e96d96eb9e3aea4f5
-
SHA1
edc714f21e19318db06c9adef72395d37a412144
-
SHA256
32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05
-
SHA512
587d3a9f80cea22d8404ee1bdb4aac8a343966cc192b43d2a089d7d4196ee289b1a725633a9f49cced3556f12e063b57af7af4563026b557d2182d5cce396040
-
SSDEEP
768:uFN5WpszMFsmjv0yrM+rMRa8NuLatrNgpWO4:uFN5W+AFsmjst+gRJNEQuw
Malware Config
Extracted
njrat
im523
Pisun
192.168.8.1:2192
4f17247515ce6a71ea4fca5b97bbccaa
-
reg_key
4f17247515ce6a71ea4fca5b97bbccaa
-
splitter
|'|'|
Signatures
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Njrat family
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2740 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4f17247515ce6a71ea4fca5b97bbccaa.exe server.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\4f17247515ce6a71ea4fca5b97bbccaa.exe server.exe -
Executes dropped EXE 1 IoCs
pid Process 2400 server.exe -
Loads dropped DLL 2 IoCs
pid Process 1452 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe 1452 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\4f17247515ce6a71ea4fca5b97bbccaa = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." server.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\4f17247515ce6a71ea4fca5b97bbccaa = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\server.exe\" .." server.exe -
Drops autorun.inf file 1 TTPs 5 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\autorun.inf server.exe File opened for modification C:\autorun.inf server.exe File created D:\autorun.inf server.exe File created F:\autorun.inf server.exe File opened for modification F:\autorun.inf server.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language server.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe 2400 server.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2400 server.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe Token: SeIncBasePriorityPrivilege 2400 server.exe Token: 33 2400 server.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1452 wrote to memory of 2400 1452 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe 30 PID 1452 wrote to memory of 2400 1452 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe 30 PID 1452 wrote to memory of 2400 1452 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe 30 PID 1452 wrote to memory of 2400 1452 32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe 30 PID 2400 wrote to memory of 2740 2400 server.exe 31 PID 2400 wrote to memory of 2740 2400 server.exe 31 PID 2400 wrote to memory of 2740 2400 server.exe 31 PID 2400 wrote to memory of 2740 2400 server.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exeC:\Users\Admin\AppData\Local\Temp\32d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1452 -
C:\Users\Admin\AppData\Local\Temp\server.exe"C:\Users\Admin\AppData\Local\Temp\server.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\server.exe" "server.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2740
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-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
51KB
MD5bedb91adc3cf626e96d96eb9e3aea4f5
SHA1edc714f21e19318db06c9adef72395d37a412144
SHA25632d6f44a96f33b0376787fad25c03ffb986ed4931f7c090534b9c7d60a49ba05
SHA512587d3a9f80cea22d8404ee1bdb4aac8a343966cc192b43d2a089d7d4196ee289b1a725633a9f49cced3556f12e063b57af7af4563026b557d2182d5cce396040