Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 03:10
Behavioral task
behavioral1
Sample
Паки.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Паки.exe
Resource
win10v2004-20241007-en
General
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Target
Паки.exe
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Size
37KB
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MD5
6bea33a53a7d10b5473d8e0c97ddbeb5
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SHA1
95a64b2c457f0a95ae96254ce4c12bdb85092c7a
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SHA256
fb6369a3a740bd22d773ae27e05d18f2893c6f1ad347f59723e9876983aec496
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SHA512
50e8aa941b0a7900e79109b6a39b10236705ffcc02fcf91f21f4b86d52bbf8dc7853084c812ccb29907ae6fc384c6a9d8ec674fb1698faf6d7d18af6977858f0
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SSDEEP
384:JrP97LsikX9zNf/1uyU7/I3/9sWAnurAF+rMRTyN/0L+EcoinblneHQM3epzXLNx:lPlil1lU7/I1dAurM+rMRa8NuV9t
Malware Config
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4696 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation Паки.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ec8be36c3337b73abe93167b086d8ebe.exe svhost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ec8be36c3337b73abe93167b086d8ebe.exe svhost.exe -
Executes dropped EXE 1 IoCs
pid Process 4892 svhost.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ec8be36c3337b73abe93167b086d8ebe = "\"C:\\ProgramData\\svhost.exe\" .." svhost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ec8be36c3337b73abe93167b086d8ebe = "\"C:\\ProgramData\\svhost.exe\" .." svhost.exe -
Drops autorun.inf file 1 TTPs 5 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\autorun.inf svhost.exe File opened for modification C:\autorun.inf svhost.exe File created D:\autorun.inf svhost.exe File created F:\autorun.inf svhost.exe File opened for modification F:\autorun.inf svhost.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.
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 4 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 Паки.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe -
Kills process with taskkill 1 IoCs
pid Process 1620 taskkill.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe 4892 svhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4892 svhost.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 4892 svhost.exe Token: SeDebugPrivilege 1620 taskkill.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe Token: 33 4892 svhost.exe Token: SeIncBasePriorityPrivilege 4892 svhost.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 840 wrote to memory of 4892 840 Паки.exe 90 PID 840 wrote to memory of 4892 840 Паки.exe 90 PID 840 wrote to memory of 4892 840 Паки.exe 90 PID 4892 wrote to memory of 4696 4892 svhost.exe 97 PID 4892 wrote to memory of 4696 4892 svhost.exe 97 PID 4892 wrote to memory of 4696 4892 svhost.exe 97 PID 4892 wrote to memory of 1620 4892 svhost.exe 99 PID 4892 wrote to memory of 1620 4892 svhost.exe 99 PID 4892 wrote to memory of 1620 4892 svhost.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\Паки.exe"C:\Users\Admin\AppData\Local\Temp\Паки.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:840 -
C:\ProgramData\svhost.exe"C:\ProgramData\svhost.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\ProgramData\svhost.exe" "svhost.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4696
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C:\Windows\SysWOW64\taskkill.exetaskkill /F /IM windows.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1620
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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
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
37KB
MD56bea33a53a7d10b5473d8e0c97ddbeb5
SHA195a64b2c457f0a95ae96254ce4c12bdb85092c7a
SHA256fb6369a3a740bd22d773ae27e05d18f2893c6f1ad347f59723e9876983aec496
SHA51250e8aa941b0a7900e79109b6a39b10236705ffcc02fcf91f21f4b86d52bbf8dc7853084c812ccb29907ae6fc384c6a9d8ec674fb1698faf6d7d18af6977858f0