Analysis
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max time kernel
149s -
max time network
150s -
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, 21:54
Behavioral task
behavioral1
Sample
31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe
Resource
win7-20241023-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/2236-37-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-53-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-55-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-57-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-60-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-62-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-64-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-67-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-69-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-76-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2236-85-0x0000000000400000-0x000000000045C000-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 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 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 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\JavaWeb\jusched.exe = "C:\\Users\\Admin\\AppData\\Roaming\\JavaWeb\\jusched.exe:*:Enabled:Windows Messanger" 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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-1-5-21-250031470-1197856012-2659781506-1000\Control Panel\International\Geo\Nation 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe -
Executes dropped EXE 3 IoCs
pid Process 2252 jusched.exe 2236 jusched.exe 2712 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-250031470-1197856012-2659781506-1000\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 2252 set thread context of 2236 2252 jusched.exe 96 PID 2252 set thread context of 2712 2252 jusched.exe 97 -
resource yara_rule behavioral2/memory/3524-0-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral2/files/0x0007000000023d27-16.dat upx behavioral2/memory/3524-29-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral2/memory/2236-32-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-37-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-35-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2712-45-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2712-42-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2252-50-0x0000000000400000-0x00000000005A8000-memory.dmp upx behavioral2/memory/2712-38-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2236-53-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2712-54-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2236-55-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-57-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-60-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-62-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-67-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-69-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-76-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2236-85-0x0000000000400000-0x000000000045C000-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 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 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 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 684 reg.exe 1520 reg.exe 316 reg.exe 3444 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 2712 jusched.exe Token: 1 2236 jusched.exe Token: SeCreateTokenPrivilege 2236 jusched.exe Token: SeAssignPrimaryTokenPrivilege 2236 jusched.exe Token: SeLockMemoryPrivilege 2236 jusched.exe Token: SeIncreaseQuotaPrivilege 2236 jusched.exe Token: SeMachineAccountPrivilege 2236 jusched.exe Token: SeTcbPrivilege 2236 jusched.exe Token: SeSecurityPrivilege 2236 jusched.exe Token: SeTakeOwnershipPrivilege 2236 jusched.exe Token: SeLoadDriverPrivilege 2236 jusched.exe Token: SeSystemProfilePrivilege 2236 jusched.exe Token: SeSystemtimePrivilege 2236 jusched.exe Token: SeProfSingleProcessPrivilege 2236 jusched.exe Token: SeIncBasePriorityPrivilege 2236 jusched.exe Token: SeCreatePagefilePrivilege 2236 jusched.exe Token: SeCreatePermanentPrivilege 2236 jusched.exe Token: SeBackupPrivilege 2236 jusched.exe Token: SeRestorePrivilege 2236 jusched.exe Token: SeShutdownPrivilege 2236 jusched.exe Token: SeDebugPrivilege 2236 jusched.exe Token: SeAuditPrivilege 2236 jusched.exe Token: SeSystemEnvironmentPrivilege 2236 jusched.exe Token: SeChangeNotifyPrivilege 2236 jusched.exe Token: SeRemoteShutdownPrivilege 2236 jusched.exe Token: SeUndockPrivilege 2236 jusched.exe Token: SeSyncAgentPrivilege 2236 jusched.exe Token: SeEnableDelegationPrivilege 2236 jusched.exe Token: SeManageVolumePrivilege 2236 jusched.exe Token: SeImpersonatePrivilege 2236 jusched.exe Token: SeCreateGlobalPrivilege 2236 jusched.exe Token: 31 2236 jusched.exe Token: 32 2236 jusched.exe Token: 33 2236 jusched.exe Token: 34 2236 jusched.exe Token: 35 2236 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 2252 jusched.exe 2236 jusched.exe 2236 jusched.exe 2712 jusched.exe 2236 jusched.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 3524 wrote to memory of 4420 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 91 PID 3524 wrote to memory of 4420 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 91 PID 3524 wrote to memory of 4420 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 91 PID 4420 wrote to memory of 4356 4420 cmd.exe 94 PID 4420 wrote to memory of 4356 4420 cmd.exe 94 PID 4420 wrote to memory of 4356 4420 cmd.exe 94 PID 3524 wrote to memory of 2252 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 95 PID 3524 wrote to memory of 2252 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 95 PID 3524 wrote to memory of 2252 3524 31a8f0c2ba446a05060af210240186c53b23649a6a865e95852f7c6ab87fd042.exe 95 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2236 2252 jusched.exe 96 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2252 wrote to memory of 2712 2252 jusched.exe 97 PID 2236 wrote to memory of 1064 2236 jusched.exe 98 PID 2236 wrote to memory of 1064 2236 jusched.exe 98 PID 2236 wrote to memory of 1064 2236 jusched.exe 98 PID 2236 wrote to memory of 5092 2236 jusched.exe 99 PID 2236 wrote to memory of 5092 2236 jusched.exe 99 PID 2236 wrote to memory of 5092 2236 jusched.exe 99 PID 2236 wrote to memory of 3484 2236 jusched.exe 100 PID 2236 wrote to memory of 3484 2236 jusched.exe 100 PID 2236 wrote to memory of 3484 2236 jusched.exe 100 PID 2236 wrote to memory of 3864 2236 jusched.exe 102 PID 2236 wrote to memory of 3864 2236 jusched.exe 102 PID 2236 wrote to memory of 3864 2236 jusched.exe 102 PID 5092 wrote to memory of 1520 5092 cmd.exe 106 PID 5092 wrote to memory of 1520 5092 cmd.exe 106 PID 5092 wrote to memory of 1520 5092 cmd.exe 106 PID 3864 wrote to memory of 684 3864 cmd.exe 107 PID 3864 wrote to memory of 684 3864 cmd.exe 107 PID 3864 wrote to memory of 684 3864 cmd.exe 107 PID 3484 wrote to memory of 3444 3484 cmd.exe 108 PID 3484 wrote to memory of 3444 3484 cmd.exe 108 PID 3484 wrote to memory of 3444 3484 cmd.exe 108 PID 1064 wrote to memory of 316 1064 cmd.exe 109 PID 1064 wrote to memory of 316 1064 cmd.exe 109 PID 1064 wrote to memory of 316 1064 cmd.exe 109
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:3524 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\XGBuP.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420 -
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:4356
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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:2252 -
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:2236 -
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:1064 -
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:316
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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:5092 -
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:1520
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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:3484 -
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:3444
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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:3864 -
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:684
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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:2712
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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
285KB
MD5455dcab73355e37707767c406715d98b
SHA11b073e419fec450501bd34908863a0d7d1924ba4
SHA256fd13422d38b25b6b3c2ab146566bfb6e5c087a8d0cf03756197c21a1d25410a7
SHA51263545916c4a3a77477f6e4398bd889cdb231eaf5ec2a0ef442bedc92d7bc6931376eff7041c0b89649a74af9b340aadfafc0e04f82ebdc89248972881866c220