Analysis
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max time kernel
121s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 01:35
Behavioral task
behavioral1
Sample
7b17d3c5f81f9dac40053e0e1666eeb0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
7b17d3c5f81f9dac40053e0e1666eeb0N.exe
Resource
win10v2004-20240709-en
General
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Target
7b17d3c5f81f9dac40053e0e1666eeb0N.exe
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Size
2.4MB
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MD5
7b17d3c5f81f9dac40053e0e1666eeb0
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SHA1
0de5d51721c2a314c6f165f571a30242072b9b01
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SHA256
c174998088e55406b26904e5ce30d6eb5656d5f563f85fbb5cb59b49c8daef26
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SHA512
0f82cc3c77a9dbf5181a6bd32d0da396ddec8108bff66948db1c04d2181451a4a24c7e75d791bb97aa50e4b7ba34c8f99eba48336033569461877d7dfe8b5cc6
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SSDEEP
49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6n:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTttF
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
Processes:
reg.exereg.exereg.exereg.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Falaheye.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Falaheye.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Java\uninstall.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
7b17d3c5f81f9dac40053e0e1666eeb0N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation 7b17d3c5f81f9dac40053e0e1666eeb0N.exe -
Executes dropped EXE 3 IoCs
Processes:
uninstall.exeuninstall.exeuninstall.exepid process 2816 uninstall.exe 1036 uninstall.exe 2172 uninstall.exe -
Processes:
resource yara_rule behavioral2/memory/2204-0-0x0000000000400000-0x000000000065F000-memory.dmp upx C:\Users\Admin\AppData\Roaming\Java\uninstall.txt upx behavioral2/memory/2204-30-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/1036-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2172-48-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2172-46-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2172-40-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2816-51-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/1036-52-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2172-53-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1036-54-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-57-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-59-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-61-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-66-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-68-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1036-73-0x0000000000400000-0x000000000045C000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java(TM) Platform SE Auto Updator 2.1 = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
uninstall.exedescription pid process target process PID 2816 set thread context of 1036 2816 uninstall.exe uninstall.exe PID 2816 set thread context of 2172 2816 uninstall.exe uninstall.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 14 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
7b17d3c5f81f9dac40053e0e1666eeb0N.exeuninstall.execmd.execmd.exereg.exeuninstall.execmd.execmd.exereg.exeuninstall.execmd.exereg.exereg.exereg.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7b17d3c5f81f9dac40053e0e1666eeb0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
Processes:
reg.exereg.exereg.exereg.exepid process 4876 reg.exe 4792 reg.exe 3384 reg.exe 3816 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
Processes:
uninstall.exeuninstall.exedescription pid process Token: 1 1036 uninstall.exe Token: SeCreateTokenPrivilege 1036 uninstall.exe Token: SeAssignPrimaryTokenPrivilege 1036 uninstall.exe Token: SeLockMemoryPrivilege 1036 uninstall.exe Token: SeIncreaseQuotaPrivilege 1036 uninstall.exe Token: SeMachineAccountPrivilege 1036 uninstall.exe Token: SeTcbPrivilege 1036 uninstall.exe Token: SeSecurityPrivilege 1036 uninstall.exe Token: SeTakeOwnershipPrivilege 1036 uninstall.exe Token: SeLoadDriverPrivilege 1036 uninstall.exe Token: SeSystemProfilePrivilege 1036 uninstall.exe Token: SeSystemtimePrivilege 1036 uninstall.exe Token: SeProfSingleProcessPrivilege 1036 uninstall.exe Token: SeIncBasePriorityPrivilege 1036 uninstall.exe Token: SeCreatePagefilePrivilege 1036 uninstall.exe Token: SeCreatePermanentPrivilege 1036 uninstall.exe Token: SeBackupPrivilege 1036 uninstall.exe Token: SeRestorePrivilege 1036 uninstall.exe Token: SeShutdownPrivilege 1036 uninstall.exe Token: SeDebugPrivilege 1036 uninstall.exe Token: SeAuditPrivilege 1036 uninstall.exe Token: SeSystemEnvironmentPrivilege 1036 uninstall.exe Token: SeChangeNotifyPrivilege 1036 uninstall.exe Token: SeRemoteShutdownPrivilege 1036 uninstall.exe Token: SeUndockPrivilege 1036 uninstall.exe Token: SeSyncAgentPrivilege 1036 uninstall.exe Token: SeEnableDelegationPrivilege 1036 uninstall.exe Token: SeManageVolumePrivilege 1036 uninstall.exe Token: SeImpersonatePrivilege 1036 uninstall.exe Token: SeCreateGlobalPrivilege 1036 uninstall.exe Token: 31 1036 uninstall.exe Token: 32 1036 uninstall.exe Token: 33 1036 uninstall.exe Token: 34 1036 uninstall.exe Token: 35 1036 uninstall.exe Token: SeDebugPrivilege 2172 uninstall.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
7b17d3c5f81f9dac40053e0e1666eeb0N.exeuninstall.exeuninstall.exeuninstall.exepid process 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe 2816 uninstall.exe 1036 uninstall.exe 1036 uninstall.exe 2172 uninstall.exe 1036 uninstall.exe -
Suspicious use of WriteProcessMemory 49 IoCs
Processes:
7b17d3c5f81f9dac40053e0e1666eeb0N.execmd.exeuninstall.exeuninstall.execmd.execmd.execmd.execmd.exedescription pid process target process PID 2204 wrote to memory of 4472 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe cmd.exe PID 2204 wrote to memory of 4472 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe cmd.exe PID 2204 wrote to memory of 4472 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe cmd.exe PID 4472 wrote to memory of 3696 4472 cmd.exe reg.exe PID 4472 wrote to memory of 3696 4472 cmd.exe reg.exe PID 4472 wrote to memory of 3696 4472 cmd.exe reg.exe PID 2204 wrote to memory of 2816 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe uninstall.exe PID 2204 wrote to memory of 2816 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe uninstall.exe PID 2204 wrote to memory of 2816 2204 7b17d3c5f81f9dac40053e0e1666eeb0N.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 1036 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 1036 wrote to memory of 2216 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 2216 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 2216 1036 uninstall.exe cmd.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 2816 wrote to memory of 2172 2816 uninstall.exe uninstall.exe PID 1036 wrote to memory of 1960 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 1960 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 1960 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 760 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 760 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 760 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 4684 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 4684 1036 uninstall.exe cmd.exe PID 1036 wrote to memory of 4684 1036 uninstall.exe cmd.exe PID 4684 wrote to memory of 4792 4684 cmd.exe reg.exe PID 4684 wrote to memory of 4792 4684 cmd.exe reg.exe PID 4684 wrote to memory of 4792 4684 cmd.exe reg.exe PID 1960 wrote to memory of 3384 1960 cmd.exe reg.exe PID 1960 wrote to memory of 3384 1960 cmd.exe reg.exe PID 1960 wrote to memory of 3384 1960 cmd.exe reg.exe PID 2216 wrote to memory of 3816 2216 cmd.exe reg.exe PID 2216 wrote to memory of 3816 2216 cmd.exe reg.exe PID 2216 wrote to memory of 3816 2216 cmd.exe reg.exe PID 760 wrote to memory of 4876 760 cmd.exe reg.exe PID 760 wrote to memory of 4876 760 cmd.exe reg.exe PID 760 wrote to memory of 4876 760 cmd.exe reg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7b17d3c5f81f9dac40053e0e1666eeb0N.exe"C:\Users\Admin\AppData\Local\Temp\7b17d3c5f81f9dac40053e0e1666eeb0N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\rkQxE.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java(TM) Platform SE Auto Updator 2.1" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3696 -
C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Users\Admin\AppData\Roaming\Java\uninstall.exeC:\Users\Admin\AppData\Roaming\Java\uninstall.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3816 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:3384 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4876 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4684 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4792 -
C:\Users\Admin\AppData\Roaming\Java\uninstall.exeC:\Users\Admin\AppData\Roaming\Java\uninstall.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2172
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
173B
MD50f9512ff58185a551abc4fa80ffde3b5
SHA1eb2df1adbb3504236d2857d8a9c297121c97a95d
SHA25679747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189
SHA5121f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e
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Filesize
2.4MB
MD5b13518a84603a5f4dc17724cd9297ee1
SHA1f47cc25502979a1ec6a411a861954555f90304fc
SHA2560ea58962a6126506191cf783c9d1e33c8e7851b1ebfbd6835ef83cae1ac69d6d
SHA512cb85a80f9abd8916496bfdd3d4cf88a9e113a54667a9bed3129a721566e51c895066868bbb1093610a1f4c5b86b3388713ccd8e47a315def51cf922a38516dec