Analysis
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max time kernel
147s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
31-08-2024 19:47
Static task
static1
Behavioral task
behavioral1
Sample
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
Resource
win10v2004-20240802-en
General
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Target
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe
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Size
110KB
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MD5
128340f9e325a96d1e230f76aebd76fd
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SHA1
4cee579f4dd6e4fa6e96978d4583178ffa855394
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SHA256
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6
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SHA512
c26f48ef15f7bc2c2b8eda33611a8c8cd22e9aaeb77ed11dd1509a2c2b96d081233c34926408fd4f62b0ab8cbe5a9e8c42cf54f914fe9b35c9ce84a5d5f38e6b
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73L2:w5eznsjsguGDFqGx8egoxmO3rL2
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 448 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 2124 chargeable.exe 1144 chargeable.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.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" 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.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\\2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe" 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 2124 set thread context of 1144 2124 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:
chargeable.exenetsh.exe2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exechargeable.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe -
Suspicious use of AdjustPrivilegeToken 33 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe Token: 33 1144 chargeable.exe Token: SeIncBasePriorityPrivilege 1144 chargeable.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exechargeable.exechargeable.exedescription pid process target process PID 3204 wrote to memory of 2124 3204 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe chargeable.exe PID 3204 wrote to memory of 2124 3204 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe chargeable.exe PID 3204 wrote to memory of 2124 3204 2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 2124 wrote to memory of 1144 2124 chargeable.exe chargeable.exe PID 1144 wrote to memory of 448 1144 chargeable.exe netsh.exe PID 1144 wrote to memory of 448 1144 chargeable.exe netsh.exe PID 1144 wrote to memory of 448 1144 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe"C:\Users\Admin\AppData\Local\Temp\2d68b9d2faf8b3f90fee4e07ed869e78f73c026b71e0ebbee6ba0b059f6e9cb6.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3204 -
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:2124 -
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:1144 -
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:448
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
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Downloads
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Filesize
400B
MD50a9b4592cd49c3c21f6767c2dabda92f
SHA1f534297527ae5ccc0ecb2221ddeb8e58daeb8b74
SHA256c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd
SHA5126b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307
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Filesize
110KB
MD53143612c2477af9332e94aefaf963dac
SHA1d346ef790cf83e7cf7635ab196abd57f077adc2d
SHA256fcf089f956060b76c425216569fd8897b43c6e8ed902d3b14b239dcbe76b418a
SHA51297023f248f856ee7b93e2556395dbb1e880702c8ea70c0bd8248dbd30901e23bd886c5619af08e23dad20f8bb7c1c5ccad7bb51fa5ecbfb050c90b46a73d9e18