Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10-08-2024 19:30
Static task
static1
Behavioral task
behavioral1
Sample
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe
Resource
win10v2004-20240802-en
General
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Target
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe
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Size
111KB
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MD5
94db40a0b57835be3efcc9127c6f083a
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SHA1
72f41f159842118a351d26e65dbb7771556caa27
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SHA256
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a
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SHA512
ed53c47699bc0b191893c27a444e547d2581a7791d038b4dbfb4f7143b4871446c387363977488d22a5c832acfd5602096870e8b8787b3938379d2905335a09f
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SSDEEP
1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73g:w5eznsjsguGDFqGx8egoxmO3rg
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 736 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 3596 chargeable.exe 1068 chargeable.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe" 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 3596 set thread context of 1068 3596 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:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.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 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe Token: 33 1068 chargeable.exe Token: SeIncBasePriorityPrivilege 1068 chargeable.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exechargeable.exechargeable.exedescription pid process target process PID 3328 wrote to memory of 3596 3328 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 3328 wrote to memory of 3596 3328 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 3328 wrote to memory of 3596 3328 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 3596 wrote to memory of 1068 3596 chargeable.exe chargeable.exe PID 1068 wrote to memory of 736 1068 chargeable.exe netsh.exe PID 1068 wrote to memory of 736 1068 chargeable.exe netsh.exe PID 1068 wrote to memory of 736 1068 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe"C:\Users\Admin\AppData\Local\Temp\1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3328 -
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:3596 -
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:1068 -
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:736
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
111KB
MD5b607570a36ca006fb5fab5702ad5a38b
SHA14732e7a82c90e65b76dd97424bce5d4bdb3046c2
SHA256953437cb75e7bafb74b78f70c97f6d8e9835656199b8a31d520d96079be1de09
SHA512c2468f8f7db2e259480f152883d3e8586f8fa9d95dbfb4a38d73882b004ae3af5b4872a02d5426ccf60ae5644364acc9d4df6a347bfda9d72474f28b9d18c523