Analysis
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max time kernel
150s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16/09/2024, 08:13
Static task
static1
Behavioral task
behavioral1
Sample
NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe
Resource
win10v2004-20240910-en
General
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Target
NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe
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Size
107KB
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MD5
be2b89ec678cf36895a192c4055750e0
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SHA1
962af823ee68e3c44ed1d481b9975132237d6799
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SHA256
d0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16fa
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SHA512
1ab299d036535fcbcf5dbb8ccf1472568099d3ff3cc14f4f61b1f312e9c4d41810ee8004cc04bdf444d6898ceef0d16b757f2185e1ba56a132ef1ec45619a930
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SSDEEP
1536:2ACAY03YP1mk8TR7Xe3+LhSNJFU01kJBI5MSC63s38tbPpiHhm:ZY0q1mk8S3+Lh2OSt3FT4Hhm
Malware Config
Extracted
njrat
0.7d
HacKed 2025
chipo.publicvm.com:1177
61bdc0e17a9f9215df162e0317b9e135
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reg_key
61bdc0e17a9f9215df162e0317b9e135
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2688 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\61bdc0e17a9f9215df162e0317b9e135.exe chrome.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\61bdc0e17a9f9215df162e0317b9e135.exe chrome.exe -
Executes dropped EXE 1 IoCs
pid Process 2096 chrome.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\61bdc0e17a9f9215df162e0317b9e135 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\chrome.exe\" .." chrome.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\61bdc0e17a9f9215df162e0317b9e135 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\chrome.exe\" .." chrome.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 value enumerated \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh netsh.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe Token: 33 2096 chrome.exe Token: SeIncBasePriorityPrivilege 2096 chrome.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1568 wrote to memory of 2096 1568 NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe 29 PID 1568 wrote to memory of 2096 1568 NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe 29 PID 1568 wrote to memory of 2096 1568 NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe 29 PID 2096 wrote to memory of 2688 2096 chrome.exe 30 PID 2096 wrote to memory of 2688 2096 chrome.exe 30 PID 2096 wrote to memory of 2688 2096 chrome.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe"C:\Users\Admin\AppData\Local\Temp\NoThreatDetectedd0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16faN.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Users\Admin\AppData\Local\Temp\chrome.exe"C:\Users\Admin\AppData\Local\Temp\chrome.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\system32\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\chrome.exe" "chrome.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
PID:2688
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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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
107KB
MD5be2b89ec678cf36895a192c4055750e0
SHA1962af823ee68e3c44ed1d481b9975132237d6799
SHA256d0e3b116f6704f67f375d2fa41a841339f4d0efdf835ad8c167883ac238c16fa
SHA5121ab299d036535fcbcf5dbb8ccf1472568099d3ff3cc14f4f61b1f312e9c4d41810ee8004cc04bdf444d6898ceef0d16b757f2185e1ba56a132ef1ec45619a930