Analysis
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max time kernel
150s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
18-10-2024 09:52
Behavioral task
behavioral1
Sample
Loader.exe
Resource
win7-20240708-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
Loader.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
Loader.exe
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Size
37KB
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MD5
22c0fec4bc0c886d299d216891bd02db
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SHA1
fbf6d7bc49d08f134d452fc8bdb11e8d4028d82b
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SHA256
b8ca201a6fd97c451f50d63a1731a61ac415ddbaef4268003d8a7221fe5b2ffc
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SHA512
1b1c1c3da8ca4905914d53604b7969a0a340e4d162d49108f665732dc3d15de57aae0598e4e9be3f7a0ebc91bb0115f92e968df18acd7bedd73620c95de7d7e9
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SSDEEP
384:zW/gUiDrblmJEpRGyEfdDPTuWCYqAlLrAF+rMRTyN/0L+EcoinblneHQM3epzXJ7:C/yHpR9EfdDCWClAprM+rMRa8Nurvht
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1440 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1d465bba0c8a1a9fd459e1c5d5c1ba98.exe Loader.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1d465bba0c8a1a9fd459e1c5d5c1ba98.exe Loader.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\1d465bba0c8a1a9fd459e1c5d5c1ba98 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Loader.exe\" .." Loader.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\1d465bba0c8a1a9fd459e1c5d5c1ba98 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Loader.exe\" .." Loader.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
flow ioc 2 7.tcp.eu.ngrok.io 4 7.tcp.eu.ngrok.io 6 7.tcp.eu.ngrok.io -
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.
description 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 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe 2300 Loader.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2300 Loader.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe Token: 33 2300 Loader.exe Token: SeIncBasePriorityPrivilege 2300 Loader.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2300 wrote to memory of 1440 2300 Loader.exe 29 PID 2300 wrote to memory of 1440 2300 Loader.exe 29 PID 2300 wrote to memory of 1440 2300 Loader.exe 29 PID 2300 wrote to memory of 1440 2300 Loader.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\Loader.exe"C:\Users\Admin\AppData\Local\Temp\Loader.exe"1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Loader.exe" "Loader.exe" ENABLE2⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1440
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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
1