Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-08-2024 18:35
Static task
static1
Behavioral task
behavioral1
Sample
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe
Resource
win10v2004-20240802-en
General
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Target
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe
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Size
118KB
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MD5
c5e1a9165704a33665b8fc5690da6775
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SHA1
bf3044c4bd9318272c1c7294e37a89f3fed9688c
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SHA256
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228
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SHA512
ba973f2c9ad9df046d338a91e3c33adffd84cbab6ba79c39cdc9b1c4ef8a40ff0303e338de224b797506cb5c922429a0706353734a744b8112853424aae7631e
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZlw:P5eznsjsguGDFqGZ2rDLA
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
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reg_key
e1a87040f2026369a233f9ae76301b7b
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 32 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 1716 chargeable.exe 3276 chargeable.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe" 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 1716 set thread context of 3276 1716 chargeable.exe chargeable.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.
Processes:
netsh.exedescription 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 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 33 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe Token: 33 3276 chargeable.exe Token: SeIncBasePriorityPrivilege 3276 chargeable.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exechargeable.exechargeable.exedescription pid process target process PID 4996 wrote to memory of 1716 4996 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe chargeable.exe PID 4996 wrote to memory of 1716 4996 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe chargeable.exe PID 4996 wrote to memory of 1716 4996 0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 1716 wrote to memory of 3276 1716 chargeable.exe chargeable.exe PID 3276 wrote to memory of 32 3276 chargeable.exe netsh.exe PID 3276 wrote to memory of 32 3276 chargeable.exe netsh.exe PID 3276 wrote to memory of 32 3276 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe"C:\Users\Admin\AppData\Local\Temp\0913864b29f64f75b6ddb8b2adc60f1af4096314c93545637f89379dec630228.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exeC:\Users\Admin\AppData\Roaming\confuse\chargeable.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3276 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:32
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
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Filesize
400B
MD50a9b4592cd49c3c21f6767c2dabda92f
SHA1f534297527ae5ccc0ecb2221ddeb8e58daeb8b74
SHA256c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd
SHA5126b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307
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Filesize
118KB
MD572abb015245be9b1df5b289a54066e51
SHA166c66b5f5a376a23bc75996a6c8aed53324a7427
SHA2568b41c350ffe16bb243c55932cf10afd8d6c7d0050d2344d8343e0cc07f1e70c9
SHA512572136617ce0a292eb09ad392d48020f657f13435dc3f1f539aa9a910158bb0ade8ef54e61eecfe73d731730b2642463ab4099630a1a9e129f50093d5ccdaf98