Analysis
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max time kernel
149s -
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
24-08-2024 19:39
Static task
static1
Behavioral task
behavioral1
Sample
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe
Resource
win10v2004-20240802-en
General
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Target
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe
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Size
118KB
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MD5
be2a2733f807f6df147448012488c911
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SHA1
63a6203231aa71ac313439779dce73fbcd74a7ef
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SHA256
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b
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SHA512
9ab8fda7da6ca286c7a869d8aa938758ccd462d6a4362a448a18da3322f0b7f5eaae6506b797bd7d40895864301225b63703122cbb0d03e661f159fd4ccf2f82
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL2rKZ:P5eznsjsguGDFqGZ2rDL2OZ
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 3992 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 4844 chargeable.exe 3044 chargeable.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe" 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 4844 set thread context of 3044 4844 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.exe12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.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 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.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 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe Token: 33 3044 chargeable.exe Token: SeIncBasePriorityPrivilege 3044 chargeable.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exechargeable.exechargeable.exedescription pid process target process PID 2400 wrote to memory of 4844 2400 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 2400 wrote to memory of 4844 2400 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 2400 wrote to memory of 4844 2400 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 4844 wrote to memory of 3044 4844 chargeable.exe chargeable.exe PID 3044 wrote to memory of 3992 3044 chargeable.exe netsh.exe PID 3044 wrote to memory of 3992 3044 chargeable.exe netsh.exe PID 3044 wrote to memory of 3992 3044 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe"C:\Users\Admin\AppData\Local\Temp\12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400 -
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:4844 -
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:3044 -
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:3992
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4120,i,1729213506309163284,12809566808978835441,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:81⤵PID:3680
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
MD54b7980440ff49a9465293e76861cc135
SHA1970db9f666fa339dabe0cdab7889d0da037c7041
SHA256167be104799d9101512e7d03bd91dc601d6f803077622ff47af218aabafd143f
SHA512f07b42a42698650d61893c631a3e0d326a3f573f416868cfbe2e94c87ecbdf47ffb8a56ea0f4ec5ba75927ffbf26eddcaebf3a5dd7db29d3d2edfb0a86ee2b19