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Analysis
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max time kernel
119s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
09/10/2024, 06:56
Static task
static1
Behavioral task
behavioral1
Sample
98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe
Resource
win10v2004-20241007-en
General
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Target
98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe
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Size
1.6MB
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MD5
8f91c3f4c277d9a38aca9a6575248900
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SHA1
f208eaa6c166713230a92bb4cbcc8d45934eca79
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SHA256
98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373
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SHA512
cb1f89adb036e5b84095553ee512f64b6be1f37cd0f9ed9b9b5f10ab88d561d30332308ca89525e471df66a32bbbfc4572d75ac5dd9d4f5ac1df19dd74074bb1
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYiY:h1zltpu0iY
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\bot.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bot.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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Executes dropped EXE 3 IoCs
pid Process 2284 jusched.exe 2516 jusched.exe 2980 jusched.exe -
Loads dropped DLL 7 IoCs
pid Process 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 2284 jusched.exe 2284 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java Machine = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.exe" reg.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2284 set thread context of 2516 2284 jusched.exe 33 PID 2284 set thread context of 2980 2284 jusched.exe 34 -
resource yara_rule behavioral1/memory/2516-48-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-54-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2980-64-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2980-62-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2980-63-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2516-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2980-70-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral1/memory/2516-71-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-74-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-76-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-78-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-80-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-85-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral1/memory/2516-90-0x0000000000400000-0x000000000045C000-memory.dmp upx -
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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.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 jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2364 reg.exe 2372 reg.exe 2500 reg.exe 2360 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2516 jusched.exe Token: SeCreateTokenPrivilege 2516 jusched.exe Token: SeAssignPrimaryTokenPrivilege 2516 jusched.exe Token: SeLockMemoryPrivilege 2516 jusched.exe Token: SeIncreaseQuotaPrivilege 2516 jusched.exe Token: SeMachineAccountPrivilege 2516 jusched.exe Token: SeTcbPrivilege 2516 jusched.exe Token: SeSecurityPrivilege 2516 jusched.exe Token: SeTakeOwnershipPrivilege 2516 jusched.exe Token: SeLoadDriverPrivilege 2516 jusched.exe Token: SeSystemProfilePrivilege 2516 jusched.exe Token: SeSystemtimePrivilege 2516 jusched.exe Token: SeProfSingleProcessPrivilege 2516 jusched.exe Token: SeIncBasePriorityPrivilege 2516 jusched.exe Token: SeCreatePagefilePrivilege 2516 jusched.exe Token: SeCreatePermanentPrivilege 2516 jusched.exe Token: SeBackupPrivilege 2516 jusched.exe Token: SeRestorePrivilege 2516 jusched.exe Token: SeShutdownPrivilege 2516 jusched.exe Token: SeDebugPrivilege 2516 jusched.exe Token: SeAuditPrivilege 2516 jusched.exe Token: SeSystemEnvironmentPrivilege 2516 jusched.exe Token: SeChangeNotifyPrivilege 2516 jusched.exe Token: SeRemoteShutdownPrivilege 2516 jusched.exe Token: SeUndockPrivilege 2516 jusched.exe Token: SeSyncAgentPrivilege 2516 jusched.exe Token: SeEnableDelegationPrivilege 2516 jusched.exe Token: SeManageVolumePrivilege 2516 jusched.exe Token: SeImpersonatePrivilege 2516 jusched.exe Token: SeCreateGlobalPrivilege 2516 jusched.exe Token: 31 2516 jusched.exe Token: 32 2516 jusched.exe Token: 33 2516 jusched.exe Token: 34 2516 jusched.exe Token: 35 2516 jusched.exe Token: SeDebugPrivilege 2980 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 2284 jusched.exe 2516 jusched.exe 2516 jusched.exe 2980 jusched.exe 2516 jusched.exe -
Suspicious use of WriteProcessMemory 62 IoCs
description pid Process procid_target PID 2876 wrote to memory of 1760 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 29 PID 2876 wrote to memory of 1760 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 29 PID 2876 wrote to memory of 1760 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 29 PID 2876 wrote to memory of 1760 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 29 PID 1760 wrote to memory of 1844 1760 cmd.exe 31 PID 1760 wrote to memory of 1844 1760 cmd.exe 31 PID 1760 wrote to memory of 1844 1760 cmd.exe 31 PID 1760 wrote to memory of 1844 1760 cmd.exe 31 PID 2876 wrote to memory of 2284 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 32 PID 2876 wrote to memory of 2284 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 32 PID 2876 wrote to memory of 2284 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 32 PID 2876 wrote to memory of 2284 2876 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 32 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2516 2284 jusched.exe 33 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2516 wrote to memory of 2060 2516 jusched.exe 35 PID 2516 wrote to memory of 2060 2516 jusched.exe 35 PID 2516 wrote to memory of 2060 2516 jusched.exe 35 PID 2516 wrote to memory of 2060 2516 jusched.exe 35 PID 2516 wrote to memory of 3012 2516 jusched.exe 36 PID 2516 wrote to memory of 3012 2516 jusched.exe 36 PID 2516 wrote to memory of 3012 2516 jusched.exe 36 PID 2516 wrote to memory of 3012 2516 jusched.exe 36 PID 2516 wrote to memory of 3024 2516 jusched.exe 37 PID 2516 wrote to memory of 3024 2516 jusched.exe 37 PID 2516 wrote to memory of 3024 2516 jusched.exe 37 PID 2516 wrote to memory of 3024 2516 jusched.exe 37 PID 2516 wrote to memory of 3032 2516 jusched.exe 38 PID 2516 wrote to memory of 3032 2516 jusched.exe 38 PID 2516 wrote to memory of 3032 2516 jusched.exe 38 PID 2516 wrote to memory of 3032 2516 jusched.exe 38 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 2284 wrote to memory of 2980 2284 jusched.exe 34 PID 3012 wrote to memory of 2500 3012 cmd.exe 43 PID 3012 wrote to memory of 2500 3012 cmd.exe 43 PID 3012 wrote to memory of 2500 3012 cmd.exe 43 PID 3012 wrote to memory of 2500 3012 cmd.exe 43 PID 3032 wrote to memory of 2360 3032 cmd.exe 44 PID 3032 wrote to memory of 2360 3032 cmd.exe 44 PID 3032 wrote to memory of 2360 3032 cmd.exe 44 PID 3032 wrote to memory of 2360 3032 cmd.exe 44 PID 2060 wrote to memory of 2364 2060 cmd.exe 45 PID 2060 wrote to memory of 2364 2060 cmd.exe 45 PID 2060 wrote to memory of 2364 2060 cmd.exe 45 PID 2060 wrote to memory of 2364 2060 cmd.exe 45 PID 3024 wrote to memory of 2372 3024 cmd.exe 46 PID 3024 wrote to memory of 2372 3024 cmd.exe 46 PID 3024 wrote to memory of 2372 3024 cmd.exe 46 PID 3024 wrote to memory of 2372 3024 cmd.exe 46
Processes
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C:\Users\Admin\AppData\Local\Temp\98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe"C:\Users\Admin\AppData\Local\Temp\98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\YDoRb.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java Machine" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe" /f3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1844
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.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:2284 -
C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exeC:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2516 -
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:2060 -
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:2364
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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\JavaWeb\jusched.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2500
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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:3024 -
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:2372
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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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2360
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exeC:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2980
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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
149B
MD5976ffa9a304b234c039c8739d97bb893
SHA1f70f7ede8b6e5d1b8a9b53c9bf43882485b55bd6
SHA2562b77cf051bb584aada8b9e5e07cba06e2077b42f009c33d10e31994ceec10384
SHA5121bd398b968736efbab740c81776781023a4ef0dc1c0191d6393a7582bd79b452666163691d82a27ee8989a1e293e6d6df57c303aa9b34497ae52be417f9e269c
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Filesize
1.6MB
MD5bdaefdc42224a341554f85b957e2a4a4
SHA1288a9be460e95f055914cc42101dbad0e4f90b26
SHA2568013221a1599b47e05006752b00b5f9d007bd1a4fc18ebd6f6f214e11995eb72
SHA51239c217df1d95ef02dbf79dccd93eb940aa6afee820e3cf573d8c5d1da57c17e532499ee3e2f9ee5f840e3871c3ce63f96ea3b197d76d460bc5119c876ed71ca0