Analysis
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max time kernel
147s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
27-08-2024 01:42
Static task
static1
Behavioral task
behavioral1
Sample
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe
Resource
win10v2004-20240802-en
General
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Target
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe
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Size
118KB
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MD5
68c2b8a2c0252b10215845ab69c94df6
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SHA1
47b33d0e70ec5d16ba1d0ac1b3c662da13654e4d
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SHA256
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a
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SHA512
590033719461003eef38927686604e03638f0a3998ba2ab54ea83003d1244dbec0b02b923aeab9c05ce7969063aa6778c2b6d96f2527869e8235c9840babaec9
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL2rKIf:P5eznsjsguGDFqGZ2rDL2OIf
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 3144 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 1552 chargeable.exe 1840 chargeable.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe" 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 1552 set thread context of 1840 1552 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 queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \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.exe9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.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 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.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 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe Token: 33 1840 chargeable.exe Token: SeIncBasePriorityPrivilege 1840 chargeable.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exechargeable.exechargeable.exedescription pid process target process PID 2552 wrote to memory of 1552 2552 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe chargeable.exe PID 2552 wrote to memory of 1552 2552 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe chargeable.exe PID 2552 wrote to memory of 1552 2552 9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1552 wrote to memory of 1840 1552 chargeable.exe chargeable.exe PID 1840 wrote to memory of 3144 1840 chargeable.exe netsh.exe PID 1840 wrote to memory of 3144 1840 chargeable.exe netsh.exe PID 1840 wrote to memory of 3144 1840 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe"C:\Users\Admin\AppData\Local\Temp\9e0b5ae604b274c00f2231c776ab7865076448048387ff3c13a62bbba0db012a.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552 -
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:1552 -
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:1840 -
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:3144
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
118KB
MD58098a7c8b9f7f8236d8bfb860583b09a
SHA12851ab8cfa09073a8b87158c5b539a9fc96fc9fc
SHA25642be6435a55b8c452d23f2a18377548fc20f60facb6372f71b702c1686a41281
SHA512585d2af1806c0926b597ee5d7058d2309c44a22b5efa4e88b8e9fa6697eedbf7ad143d52b833414d36e924854570bf483647545951b1e0e7041dfc1bc9c04f34