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Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
25/02/2025, 22:03
Behavioral task
behavioral1
Sample
31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe
Resource
win7-20250207-en
Behavioral task
behavioral2
Sample
31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe
Resource
win10v2004-20250217-en
General
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Target
31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe
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Size
285KB
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MD5
1441cf36efa9579e5d315b42c4fe3f21
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SHA1
58c5da3b647d0f5bc264ce9b649c99629d427554
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SHA256
31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042
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SHA512
a727054fa1a2f6df47c1d74b596fc82f43fecab6715af699466bb4a557e137f0492cfd23b32dde1d85e6eaf0c50498b2b8053f25668654d90e588a4273fb13f8
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SSDEEP
6144:+ZyKE4FBg+XHnZYkQGmzRrOEg0q/vjLm1AHkUm1Ys8xiV4DvtsJRlVDqa8GzNHLy:NBaBnmtOwq/+1MkU68raJRHua8G9LcoE
Malware Config
Signatures
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Blackshades
Blackshades is a remote access trojan with various capabilities.
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Blackshades family
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Blackshades payload 11 IoCs
resource yara_rule behavioral2/memory/4896-37-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-57-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-64-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-71-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/4896-76-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process 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\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 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 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\bot.exe = "C:\\Users\\Admin\\AppData\\Roaming\\bot.exe:*:Enabled:Windows Messanger" 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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\Control Panel\International\Geo\Nation 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe -
Executes dropped EXE 3 IoCs
pid Process 1924 jusched.exe 4896 jusched.exe 1892 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2593460650-190333679-3676257533-1000\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 1924 set thread context of 4896 1924 jusched.exe 95 PID 1924 set thread context of 1892 1924 jusched.exe 96 -
resource yara_rule behavioral2/memory/4484-0-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral2/files/0x00170000000006d1-16.dat upx behavioral2/memory/4484-29-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral2/memory/4896-32-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-35-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-37-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1892-44-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1892-48-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1892-41-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1924-52-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral2/memory/4896-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1892-54-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/4896-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-57-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-71-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/4896-76-0x0000000000400000-0x000000000045C000-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 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 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.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 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 jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jusched.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1460 reg.exe 2392 reg.exe 4244 reg.exe 3680 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 4896 jusched.exe Token: SeCreateTokenPrivilege 4896 jusched.exe Token: SeAssignPrimaryTokenPrivilege 4896 jusched.exe Token: SeLockMemoryPrivilege 4896 jusched.exe Token: SeIncreaseQuotaPrivilege 4896 jusched.exe Token: SeMachineAccountPrivilege 4896 jusched.exe Token: SeTcbPrivilege 4896 jusched.exe Token: SeSecurityPrivilege 4896 jusched.exe Token: SeTakeOwnershipPrivilege 4896 jusched.exe Token: SeLoadDriverPrivilege 4896 jusched.exe Token: SeSystemProfilePrivilege 4896 jusched.exe Token: SeSystemtimePrivilege 4896 jusched.exe Token: SeProfSingleProcessPrivilege 4896 jusched.exe Token: SeIncBasePriorityPrivilege 4896 jusched.exe Token: SeCreatePagefilePrivilege 4896 jusched.exe Token: SeCreatePermanentPrivilege 4896 jusched.exe Token: SeBackupPrivilege 4896 jusched.exe Token: SeRestorePrivilege 4896 jusched.exe Token: SeShutdownPrivilege 4896 jusched.exe Token: SeDebugPrivilege 4896 jusched.exe Token: SeAuditPrivilege 4896 jusched.exe Token: SeSystemEnvironmentPrivilege 4896 jusched.exe Token: SeChangeNotifyPrivilege 4896 jusched.exe Token: SeRemoteShutdownPrivilege 4896 jusched.exe Token: SeUndockPrivilege 4896 jusched.exe Token: SeSyncAgentPrivilege 4896 jusched.exe Token: SeEnableDelegationPrivilege 4896 jusched.exe Token: SeManageVolumePrivilege 4896 jusched.exe Token: SeImpersonatePrivilege 4896 jusched.exe Token: SeCreateGlobalPrivilege 4896 jusched.exe Token: 31 4896 jusched.exe Token: 32 4896 jusched.exe Token: 33 4896 jusched.exe Token: 34 4896 jusched.exe Token: 35 4896 jusched.exe Token: SeDebugPrivilege 1892 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 1924 jusched.exe 4896 jusched.exe 4896 jusched.exe 1892 jusched.exe 4896 jusched.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4484 wrote to memory of 4180 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 90 PID 4484 wrote to memory of 4180 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 90 PID 4484 wrote to memory of 4180 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 90 PID 4180 wrote to memory of 852 4180 cmd.exe 93 PID 4180 wrote to memory of 852 4180 cmd.exe 93 PID 4180 wrote to memory of 852 4180 cmd.exe 93 PID 4484 wrote to memory of 1924 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 94 PID 4484 wrote to memory of 1924 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 94 PID 4484 wrote to memory of 1924 4484 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 94 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 4896 1924 jusched.exe 95 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 1924 wrote to memory of 1892 1924 jusched.exe 96 PID 4896 wrote to memory of 1992 4896 jusched.exe 97 PID 4896 wrote to memory of 1992 4896 jusched.exe 97 PID 4896 wrote to memory of 1992 4896 jusched.exe 97 PID 4896 wrote to memory of 3324 4896 jusched.exe 98 PID 4896 wrote to memory of 3324 4896 jusched.exe 98 PID 4896 wrote to memory of 3324 4896 jusched.exe 98 PID 4896 wrote to memory of 4812 4896 jusched.exe 99 PID 4896 wrote to memory of 4812 4896 jusched.exe 99 PID 4896 wrote to memory of 4812 4896 jusched.exe 99 PID 4896 wrote to memory of 1188 4896 jusched.exe 100 PID 4896 wrote to memory of 1188 4896 jusched.exe 100 PID 4896 wrote to memory of 1188 4896 jusched.exe 100 PID 1992 wrote to memory of 2392 1992 cmd.exe 105 PID 1992 wrote to memory of 2392 1992 cmd.exe 105 PID 1992 wrote to memory of 2392 1992 cmd.exe 105 PID 3324 wrote to memory of 3680 3324 cmd.exe 106 PID 3324 wrote to memory of 3680 3324 cmd.exe 106 PID 3324 wrote to memory of 3680 3324 cmd.exe 106 PID 1188 wrote to memory of 4244 1188 cmd.exe 107 PID 1188 wrote to memory of 4244 1188 cmd.exe 107 PID 1188 wrote to memory of 4244 1188 cmd.exe 107 PID 4812 wrote to memory of 1460 4812 cmd.exe 108 PID 4812 wrote to memory of 1460 4812 cmd.exe 108 PID 4812 wrote to memory of 1460 4812 cmd.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe"C:\Users\Admin\AppData\Local\Temp\31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\PKJED.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4180 -
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:852
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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:1924 -
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:4896 -
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:1992 -
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:2392
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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:3324 -
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:3680
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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:4812 -
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:1460
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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:1188 -
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:4244
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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:1892
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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
285KB
MD5200682c47290a05e9360cd31f2364da9
SHA1394e0ddd703ef1df5289b806434fec9f9679a714
SHA256a654ae28ffdddf9f3f729ef89e65bf06346bb052e6fb92813a3d9489d9853f67
SHA51247dff8fab0b4d71e1444b63cefd3b3a332d0db78c9be137e8dac23c935eda576e2176a45bb0cb907980fe2a0971f1bc8808efe9208016e64519712ac1b2e1dab