Analysis
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max time kernel
119s -
max time network
108s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2024, 04:52
Behavioral task
behavioral1
Sample
7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe
Resource
win10v2004-20240802-en
General
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Target
7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe
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Size
2.4MB
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MD5
0fb896feed0ccde2f74fab27bfabf860
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SHA1
6d43992e6e55183612b6be8dcba0f379c76dfff4
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SHA256
7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396
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SHA512
d0aceb99216617826347e923c2249a0771ad3899b7021730b2fd0532a940cf046a1cb56d545b7804a5dc4efabfe70285a569a025056e8ccf8a690cdc2e5893d9
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SSDEEP
49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6f:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTttp
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 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\Java\uninstall.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\uninstall.exe:*:Enabled:Windows Messanger" 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 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 -
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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe -
Executes dropped EXE 3 IoCs
pid Process 3064 uninstall.exe 2656 uninstall.exe 1620 uninstall.exe -
resource yara_rule behavioral2/memory/4248-0-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/files/0x0008000000023451-16.dat upx behavioral2/memory/4248-29-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/2656-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1620-44-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1620-40-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1620-45-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3064-50-0x0000000000400000-0x000000000065F000-memory.dmp upx behavioral2/memory/2656-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1620-52-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2656-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-58-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-65-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2656-76-0x0000000000400000-0x000000000045C000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\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
description pid Process procid_target PID 3064 set thread context of 2656 3064 uninstall.exe 87 PID 3064 set thread context of 1620 3064 uninstall.exe 88 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.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 cmd.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 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 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1156 reg.exe 5068 reg.exe 3240 reg.exe 1884 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2656 uninstall.exe Token: SeCreateTokenPrivilege 2656 uninstall.exe Token: SeAssignPrimaryTokenPrivilege 2656 uninstall.exe Token: SeLockMemoryPrivilege 2656 uninstall.exe Token: SeIncreaseQuotaPrivilege 2656 uninstall.exe Token: SeMachineAccountPrivilege 2656 uninstall.exe Token: SeTcbPrivilege 2656 uninstall.exe Token: SeSecurityPrivilege 2656 uninstall.exe Token: SeTakeOwnershipPrivilege 2656 uninstall.exe Token: SeLoadDriverPrivilege 2656 uninstall.exe Token: SeSystemProfilePrivilege 2656 uninstall.exe Token: SeSystemtimePrivilege 2656 uninstall.exe Token: SeProfSingleProcessPrivilege 2656 uninstall.exe Token: SeIncBasePriorityPrivilege 2656 uninstall.exe Token: SeCreatePagefilePrivilege 2656 uninstall.exe Token: SeCreatePermanentPrivilege 2656 uninstall.exe Token: SeBackupPrivilege 2656 uninstall.exe Token: SeRestorePrivilege 2656 uninstall.exe Token: SeShutdownPrivilege 2656 uninstall.exe Token: SeDebugPrivilege 2656 uninstall.exe Token: SeAuditPrivilege 2656 uninstall.exe Token: SeSystemEnvironmentPrivilege 2656 uninstall.exe Token: SeChangeNotifyPrivilege 2656 uninstall.exe Token: SeRemoteShutdownPrivilege 2656 uninstall.exe Token: SeUndockPrivilege 2656 uninstall.exe Token: SeSyncAgentPrivilege 2656 uninstall.exe Token: SeEnableDelegationPrivilege 2656 uninstall.exe Token: SeManageVolumePrivilege 2656 uninstall.exe Token: SeImpersonatePrivilege 2656 uninstall.exe Token: SeCreateGlobalPrivilege 2656 uninstall.exe Token: 31 2656 uninstall.exe Token: 32 2656 uninstall.exe Token: 33 2656 uninstall.exe Token: 34 2656 uninstall.exe Token: 35 2656 uninstall.exe Token: SeDebugPrivilege 1620 uninstall.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 3064 uninstall.exe 2656 uninstall.exe 2656 uninstall.exe 1620 uninstall.exe 2656 uninstall.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4248 wrote to memory of 2404 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 82 PID 4248 wrote to memory of 2404 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 82 PID 4248 wrote to memory of 2404 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 82 PID 2404 wrote to memory of 1404 2404 cmd.exe 85 PID 2404 wrote to memory of 1404 2404 cmd.exe 85 PID 2404 wrote to memory of 1404 2404 cmd.exe 85 PID 4248 wrote to memory of 3064 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 86 PID 4248 wrote to memory of 3064 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 86 PID 4248 wrote to memory of 3064 4248 7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe 86 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 2656 3064 uninstall.exe 87 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 3064 wrote to memory of 1620 3064 uninstall.exe 88 PID 2656 wrote to memory of 1852 2656 uninstall.exe 89 PID 2656 wrote to memory of 1852 2656 uninstall.exe 89 PID 2656 wrote to memory of 1852 2656 uninstall.exe 89 PID 2656 wrote to memory of 980 2656 uninstall.exe 91 PID 2656 wrote to memory of 980 2656 uninstall.exe 91 PID 2656 wrote to memory of 980 2656 uninstall.exe 91 PID 2656 wrote to memory of 2076 2656 uninstall.exe 92 PID 2656 wrote to memory of 2076 2656 uninstall.exe 92 PID 2656 wrote to memory of 2076 2656 uninstall.exe 92 PID 2656 wrote to memory of 3572 2656 uninstall.exe 93 PID 2656 wrote to memory of 3572 2656 uninstall.exe 93 PID 2656 wrote to memory of 3572 2656 uninstall.exe 93 PID 1852 wrote to memory of 1156 1852 cmd.exe 97 PID 1852 wrote to memory of 1156 1852 cmd.exe 97 PID 1852 wrote to memory of 1156 1852 cmd.exe 97 PID 2076 wrote to memory of 3240 2076 cmd.exe 98 PID 2076 wrote to memory of 3240 2076 cmd.exe 98 PID 2076 wrote to memory of 3240 2076 cmd.exe 98 PID 3572 wrote to memory of 5068 3572 cmd.exe 99 PID 3572 wrote to memory of 5068 3572 cmd.exe 99 PID 3572 wrote to memory of 5068 3572 cmd.exe 99 PID 980 wrote to memory of 1884 980 cmd.exe 100 PID 980 wrote to memory of 1884 980 cmd.exe 100 PID 980 wrote to memory of 1884 980 cmd.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe"C:\Users\Admin\AppData\Local\Temp\7989bb00e45a961647617c47fe274d5f4b20bc316c12ba1115fde79084b17396N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\EDnle.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404 -
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:1404
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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:3064 -
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:2656 -
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:1852 -
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:1156
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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:980 -
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:1884
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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:2076 -
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:3240
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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:3572 -
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:5068
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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: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
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
MD521ce6184e3b72dd28c7e55bd83e09fcd
SHA17e9ed6218b6b35b2c4be929d565d9d19e394bf3d
SHA256cb3d2102c97dfc8af484388954d32d5aa7dafb8c778fbecf909ff8d319f0fe86
SHA512a4ddd3b558f139308352642e0a88e23ece00a5b5f9b3565e45375a2feaefcef47e77a3882aaf5abcaff5be7c0c23d4862a24ba2d97d618ab88b0942d7adc99aa