Analysis
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max time kernel
119s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
25/08/2024, 02:29
Behavioral task
behavioral1
Sample
6ca3d9372a4c530728969f7b2f2a8360N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6ca3d9372a4c530728969f7b2f2a8360N.exe
Resource
win10v2004-20240802-en
General
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Target
6ca3d9372a4c530728969f7b2f2a8360N.exe
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Size
1.8MB
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MD5
6ca3d9372a4c530728969f7b2f2a8360
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SHA1
7bee15d5a3435ecf0732c9e655957fa8d47abef3
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SHA256
6f7a3fc85f5143286acbaec8f8b8157dbb46c4731027334eeb06b63def2face2
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SHA512
a61506ac608403e16202990e7784109c532d36d91b649908b4fa37c892a4b169858d4f976072550b3f1465eb10ad76355c7940b2624e88bd3b87e17e591af6b1
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SSDEEP
49152:3NMqQ0kwonLVkZep9nWrPWwONrRoODiGgDWAg2CPaSAnYvJW3BTSXff6YNQVWIPZ:3iqQ0kwonLVkZep9nWrPWwONrRoODiGy
Malware Config
Signatures
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Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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 Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Firefox.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Firefox.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\darkeye-nosttingspersistent.exe = "C:\\Users\\Admin\\AppData\\Roaming\\darkeye-nosttingspersistent.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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Executes dropped EXE 3 IoCs
pid Process 2488 Firefox.exe 2784 Firefox.exe 2916 Firefox.exe -
Loads dropped DLL 7 IoCs
pid Process 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 2488 Firefox.exe 2488 Firefox.exe -
resource yara_rule behavioral1/memory/2568-0-0x0000000000400000-0x00000000005DA000-memory.dmp upx behavioral1/files/0x0009000000016dcb-42.dat upx behavioral1/memory/2568-43-0x0000000000400000-0x00000000005DA000-memory.dmp upx behavioral1/memory/2916-53-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2784-64-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2916-63-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2488-60-0x0000000000400000-0x00000000005DA000-memory.dmp upx behavioral1/memory/2916-58-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2784-56-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2916-57-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2488-50-0x0000000000400000-0x00000000005DA000-memory.dmp upx behavioral1/memory/2784-65-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2784-66-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2916-72-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2784-73-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2784-76-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2784-78-0x0000000000400000-0x000000000045D000-memory.dmp upx behavioral1/memory/2784-83-0x0000000000400000-0x000000000045D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Updater 3 = "C:\\Users\\Admin\\AppData\\Roaming\\Firefox.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2488 set thread context of 2784 2488 Firefox.exe 34 PID 2488 set thread context of 2916 2488 Firefox.exe 35 -
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 cmd.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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Firefox.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 Firefox.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 Firefox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ca3d9372a4c530728969f7b2f2a8360N.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2700 reg.exe 804 reg.exe 1488 reg.exe 1960 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 2916 Firefox.exe Token: 1 2784 Firefox.exe Token: SeCreateTokenPrivilege 2784 Firefox.exe Token: SeAssignPrimaryTokenPrivilege 2784 Firefox.exe Token: SeLockMemoryPrivilege 2784 Firefox.exe Token: SeIncreaseQuotaPrivilege 2784 Firefox.exe Token: SeMachineAccountPrivilege 2784 Firefox.exe Token: SeTcbPrivilege 2784 Firefox.exe Token: SeSecurityPrivilege 2784 Firefox.exe Token: SeTakeOwnershipPrivilege 2784 Firefox.exe Token: SeLoadDriverPrivilege 2784 Firefox.exe Token: SeSystemProfilePrivilege 2784 Firefox.exe Token: SeSystemtimePrivilege 2784 Firefox.exe Token: SeProfSingleProcessPrivilege 2784 Firefox.exe Token: SeIncBasePriorityPrivilege 2784 Firefox.exe Token: SeCreatePagefilePrivilege 2784 Firefox.exe Token: SeCreatePermanentPrivilege 2784 Firefox.exe Token: SeBackupPrivilege 2784 Firefox.exe Token: SeRestorePrivilege 2784 Firefox.exe Token: SeShutdownPrivilege 2784 Firefox.exe Token: SeDebugPrivilege 2784 Firefox.exe Token: SeAuditPrivilege 2784 Firefox.exe Token: SeSystemEnvironmentPrivilege 2784 Firefox.exe Token: SeChangeNotifyPrivilege 2784 Firefox.exe Token: SeRemoteShutdownPrivilege 2784 Firefox.exe Token: SeUndockPrivilege 2784 Firefox.exe Token: SeSyncAgentPrivilege 2784 Firefox.exe Token: SeEnableDelegationPrivilege 2784 Firefox.exe Token: SeManageVolumePrivilege 2784 Firefox.exe Token: SeImpersonatePrivilege 2784 Firefox.exe Token: SeCreateGlobalPrivilege 2784 Firefox.exe Token: 31 2784 Firefox.exe Token: 32 2784 Firefox.exe Token: 33 2784 Firefox.exe Token: 34 2784 Firefox.exe Token: 35 2784 Firefox.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 2488 Firefox.exe 2916 Firefox.exe 2784 Firefox.exe 2784 Firefox.exe 2784 Firefox.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 2568 wrote to memory of 2004 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 30 PID 2568 wrote to memory of 2004 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 30 PID 2568 wrote to memory of 2004 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 30 PID 2568 wrote to memory of 2004 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 30 PID 2004 wrote to memory of 3008 2004 cmd.exe 32 PID 2004 wrote to memory of 3008 2004 cmd.exe 32 PID 2004 wrote to memory of 3008 2004 cmd.exe 32 PID 2004 wrote to memory of 3008 2004 cmd.exe 32 PID 2568 wrote to memory of 2488 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 33 PID 2568 wrote to memory of 2488 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 33 PID 2568 wrote to memory of 2488 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 33 PID 2568 wrote to memory of 2488 2568 6ca3d9372a4c530728969f7b2f2a8360N.exe 33 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2784 2488 Firefox.exe 34 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2488 wrote to memory of 2916 2488 Firefox.exe 35 PID 2784 wrote to memory of 2484 2784 Firefox.exe 36 PID 2784 wrote to memory of 2484 2784 Firefox.exe 36 PID 2784 wrote to memory of 2484 2784 Firefox.exe 36 PID 2784 wrote to memory of 2484 2784 Firefox.exe 36 PID 2784 wrote to memory of 3000 2784 Firefox.exe 37 PID 2784 wrote to memory of 3000 2784 Firefox.exe 37 PID 2784 wrote to memory of 3000 2784 Firefox.exe 37 PID 2784 wrote to memory of 3000 2784 Firefox.exe 37 PID 2784 wrote to memory of 2648 2784 Firefox.exe 40 PID 2784 wrote to memory of 2648 2784 Firefox.exe 40 PID 2784 wrote to memory of 2648 2784 Firefox.exe 40 PID 2784 wrote to memory of 2648 2784 Firefox.exe 40 PID 2484 wrote to memory of 2700 2484 cmd.exe 41 PID 2484 wrote to memory of 2700 2484 cmd.exe 41 PID 2484 wrote to memory of 2700 2484 cmd.exe 41 PID 2484 wrote to memory of 2700 2484 cmd.exe 41 PID 2784 wrote to memory of 1668 2784 Firefox.exe 42 PID 2784 wrote to memory of 1668 2784 Firefox.exe 42 PID 2784 wrote to memory of 1668 2784 Firefox.exe 42 PID 2784 wrote to memory of 1668 2784 Firefox.exe 42 PID 2648 wrote to memory of 804 2648 cmd.exe 45 PID 2648 wrote to memory of 804 2648 cmd.exe 45 PID 2648 wrote to memory of 804 2648 cmd.exe 45 PID 2648 wrote to memory of 804 2648 cmd.exe 45 PID 3000 wrote to memory of 1488 3000 cmd.exe 46 PID 3000 wrote to memory of 1488 3000 cmd.exe 46 PID 3000 wrote to memory of 1488 3000 cmd.exe 46 PID 3000 wrote to memory of 1488 3000 cmd.exe 46 PID 1668 wrote to memory of 1960 1668 cmd.exe 47 PID 1668 wrote to memory of 1960 1668 cmd.exe 47 PID 1668 wrote to memory of 1960 1668 cmd.exe 47 PID 1668 wrote to memory of 1960 1668 cmd.exe 47
Processes
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C:\Users\Admin\AppData\Local\Temp\6ca3d9372a4c530728969f7b2f2a8360N.exe"C:\Users\Admin\AppData\Local\Temp\6ca3d9372a4c530728969f7b2f2a8360N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\nOrzN.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java Updater 3" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:3008
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C:\Users\Admin\AppData\Roaming\Firefox.exe"C:\Users\Admin\AppData\Roaming\Firefox.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Users\Admin\AppData\Roaming\Firefox.exeC:\Users\Admin\AppData\Roaming\Firefox.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784 -
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:2484 -
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:2700
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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\Firefox.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Firefox.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Firefox.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1488
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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:2648 -
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:804
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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\darkeye-nosttingspersistent.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\darkeye-nosttingspersistent.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1960
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C:\Users\Admin\AppData\Roaming\Firefox.exeC:\Users\Admin\AppData\Roaming\Firefox.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2916
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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
143B
MD5962bc493b87f298696ad6e3eed7c7937
SHA1985cc0c7e37e2465c4349abd528e120663ebd205
SHA256c167e2faa5307ac291ff833b8a1f5f802eaa028d1aba8d1ad342ca84c07bdb01
SHA5129dd2b755a404b74206b713ab17d2ddedacc48910e942dab71cf7e98d8d25322c24e32648f0881136e5425134aaccfbfd9bdc52ceb4519bd07e97c5564116f173
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Filesize
1.8MB
MD542fb41e401a968956395f66d5d6ed905
SHA164f49c7135e00ce1b6e725a1fda1849596ca43f1
SHA256d9279e4b9aba4191c58abcc40ecdc8c0a2869eea27490d7a6f404d30525c0baf
SHA51230705672b14762e95f71c3657f6301aa3b9b53b127c6113ec2a315702d57db27b6939fdb71a38af8c34055ed0b70c6f6bc3c74ad64ef2dbd609efc6be9086280