Analysis
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max time kernel
145s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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 2600 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 2824 chargeable.exe 2720 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exepid process 2840 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe 2840 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\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 2824 set thread context of 2720 2824 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 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe Token: 33 2720 chargeable.exe Token: SeIncBasePriorityPrivilege 2720 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exechargeable.exechargeable.exedescription pid process target process PID 2840 wrote to memory of 2824 2840 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 2840 wrote to memory of 2824 2840 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 2840 wrote to memory of 2824 2840 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 2840 wrote to memory of 2824 2840 1ee14a0ceae448ba0f7f6d8087c4f3bfd1a780def8743cee939e8341da7dc25a.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2824 wrote to memory of 2720 2824 chargeable.exe chargeable.exe PID 2720 wrote to memory of 2600 2720 chargeable.exe netsh.exe PID 2720 wrote to memory of 2600 2720 chargeable.exe netsh.exe PID 2720 wrote to memory of 2600 2720 chargeable.exe netsh.exe PID 2720 wrote to memory of 2600 2720 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⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
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:2824 -
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:2720 -
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:2600
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
111KB
MD56cb7cd4c5d36af232fe2e7452a6f5e1c
SHA1b0d4ca4b606d4965f5cad50b1d5f0df7ab018517
SHA25664ce039cbd430f523a40fa8e019617511dc2adcdde9317997c563bd5b7313cd5
SHA512d58b4539114d9c6bee4e376ae2c1a0357f3aff4434f96db6875d652a08390576e2471a282a754d3f7a79fedb0acdc2aa719ce1b212f628aef34359bf9008f9f4