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Analysis
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max time kernel
119s -
max time network
110s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 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\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\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 Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 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\bot.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bot.exe:*:Enabled:Windows Messanger" 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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe -
Executes dropped EXE 3 IoCs
pid Process 3492 jusched.exe 3108 jusched.exe 3156 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\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 3492 set thread context of 3108 3492 jusched.exe 91 PID 3492 set thread context of 3156 3492 jusched.exe 92 -
resource yara_rule behavioral2/memory/3108-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3156-43-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3156-46-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3156-38-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3108-51-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3156-52-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/3108-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-58-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-65-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-72-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/3108-74-0x0000000000400000-0x000000000045C000-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 jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3880 reg.exe 4292 reg.exe 1492 reg.exe 2628 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 3108 jusched.exe Token: SeCreateTokenPrivilege 3108 jusched.exe Token: SeAssignPrimaryTokenPrivilege 3108 jusched.exe Token: SeLockMemoryPrivilege 3108 jusched.exe Token: SeIncreaseQuotaPrivilege 3108 jusched.exe Token: SeMachineAccountPrivilege 3108 jusched.exe Token: SeTcbPrivilege 3108 jusched.exe Token: SeSecurityPrivilege 3108 jusched.exe Token: SeTakeOwnershipPrivilege 3108 jusched.exe Token: SeLoadDriverPrivilege 3108 jusched.exe Token: SeSystemProfilePrivilege 3108 jusched.exe Token: SeSystemtimePrivilege 3108 jusched.exe Token: SeProfSingleProcessPrivilege 3108 jusched.exe Token: SeIncBasePriorityPrivilege 3108 jusched.exe Token: SeCreatePagefilePrivilege 3108 jusched.exe Token: SeCreatePermanentPrivilege 3108 jusched.exe Token: SeBackupPrivilege 3108 jusched.exe Token: SeRestorePrivilege 3108 jusched.exe Token: SeShutdownPrivilege 3108 jusched.exe Token: SeDebugPrivilege 3108 jusched.exe Token: SeAuditPrivilege 3108 jusched.exe Token: SeSystemEnvironmentPrivilege 3108 jusched.exe Token: SeChangeNotifyPrivilege 3108 jusched.exe Token: SeRemoteShutdownPrivilege 3108 jusched.exe Token: SeUndockPrivilege 3108 jusched.exe Token: SeSyncAgentPrivilege 3108 jusched.exe Token: SeEnableDelegationPrivilege 3108 jusched.exe Token: SeManageVolumePrivilege 3108 jusched.exe Token: SeImpersonatePrivilege 3108 jusched.exe Token: SeCreateGlobalPrivilege 3108 jusched.exe Token: 31 3108 jusched.exe Token: 32 3108 jusched.exe Token: 33 3108 jusched.exe Token: 34 3108 jusched.exe Token: 35 3108 jusched.exe Token: SeDebugPrivilege 3156 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 3492 jusched.exe 3108 jusched.exe 3108 jusched.exe 3156 jusched.exe 3108 jusched.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 3232 wrote to memory of 2696 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 86 PID 3232 wrote to memory of 2696 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 86 PID 3232 wrote to memory of 2696 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 86 PID 2696 wrote to memory of 2096 2696 cmd.exe 89 PID 2696 wrote to memory of 2096 2696 cmd.exe 89 PID 2696 wrote to memory of 2096 2696 cmd.exe 89 PID 3232 wrote to memory of 3492 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 90 PID 3232 wrote to memory of 3492 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 90 PID 3232 wrote to memory of 3492 3232 98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe 90 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3108 3492 jusched.exe 91 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3492 wrote to memory of 3156 3492 jusched.exe 92 PID 3108 wrote to memory of 1128 3108 jusched.exe 93 PID 3108 wrote to memory of 1128 3108 jusched.exe 93 PID 3108 wrote to memory of 1128 3108 jusched.exe 93 PID 3108 wrote to memory of 3776 3108 jusched.exe 95 PID 3108 wrote to memory of 3776 3108 jusched.exe 95 PID 3108 wrote to memory of 3776 3108 jusched.exe 95 PID 3108 wrote to memory of 1136 3108 jusched.exe 96 PID 3108 wrote to memory of 1136 3108 jusched.exe 96 PID 3108 wrote to memory of 1136 3108 jusched.exe 96 PID 3108 wrote to memory of 4912 3108 jusched.exe 97 PID 3108 wrote to memory of 4912 3108 jusched.exe 97 PID 3108 wrote to memory of 4912 3108 jusched.exe 97 PID 1128 wrote to memory of 3880 1128 cmd.exe 101 PID 1128 wrote to memory of 3880 1128 cmd.exe 101 PID 1128 wrote to memory of 3880 1128 cmd.exe 101 PID 3776 wrote to memory of 4292 3776 cmd.exe 102 PID 3776 wrote to memory of 4292 3776 cmd.exe 102 PID 3776 wrote to memory of 4292 3776 cmd.exe 102 PID 1136 wrote to memory of 1492 1136 cmd.exe 103 PID 1136 wrote to memory of 1492 1136 cmd.exe 103 PID 1136 wrote to memory of 1492 1136 cmd.exe 103 PID 4912 wrote to memory of 2628 4912 cmd.exe 104 PID 4912 wrote to memory of 2628 4912 cmd.exe 104 PID 4912 wrote to memory of 2628 4912 cmd.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe"C:\Users\Admin\AppData\Local\Temp\98be576dc7ce9eb45afd0577f23f114443ae330f01e2e785a124222e31991373N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3232 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\qJEDn.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696 -
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:2096
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C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"C:\Users\Admin\AppData\Roaming\JavaWeb\jusched.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3492 -
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:3108 -
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:1128 -
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:3880
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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:3776 -
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:4292
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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:1136 -
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:1492
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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:4912 -
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:2628
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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:3156
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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
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Downloads
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Filesize
149B
MD5976ffa9a304b234c039c8739d97bb893
SHA1f70f7ede8b6e5d1b8a9b53c9bf43882485b55bd6
SHA2562b77cf051bb584aada8b9e5e07cba06e2077b42f009c33d10e31994ceec10384
SHA5121bd398b968736efbab740c81776781023a4ef0dc1c0191d6393a7582bd79b452666163691d82a27ee8989a1e293e6d6df57c303aa9b34497ae52be417f9e269c
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Filesize
1.6MB
MD59c771949072dd38cabb9ab0d810d8278
SHA19d5ebbf4d5601ba7f4e538b12721a62e875478a9
SHA25623d0213b8fbd143ef15de10d8216a56435f9a2cf4af9e0dbfc7493eb56d919d6
SHA51282a8439b615900c8fdc834c3f7730002c50676eba6ef0622b2a1d78cc194661f711ac403c1c462998a4b4527fde5db380d68fdfc2fb0c04b6581841f0723e01a