Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
02-02-2025 01:06
Static task
static1
Behavioral task
behavioral1
Sample
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe
Resource
win10v2004-20250129-en
General
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Target
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe
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Size
1.6MB
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MD5
c978d9aa2fb0f72a3d95b789da4f7a80
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SHA1
794eee64c9ac2e948eff8c8788454ab725e9f2d1
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SHA256
a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38
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SHA512
d78c3882baada70d0568620ccc35d97c01150e9732d1b9c755fd5f386133f67718ca3f84813c5d17137de399d0edeed6ae9c7667f79aeade69e4ab30159c2818
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SSDEEP
12288:avk//qKF76/OXpqSjnTf0clY9uWC+RMpk1OC7HmrWcmbQC5onsYiu:h1zltpu0iu
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 12 IoCs
resource yara_rule behavioral2/memory/2116-36-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-50-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-52-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-54-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-59-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-61-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-64-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-66-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-68-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-70-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-73-0x0000000000400000-0x000000000045C000-memory.dmp family_blackshades behavioral2/memory/2116-75-0x0000000000400000-0x000000000045C000-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 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\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 reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 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 -
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-1-5-21-4003209913-3868522715-854928974-1000\Control Panel\International\Geo\Nation a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe -
Executes dropped EXE 3 IoCs
pid Process 4476 jusched.exe 2116 jusched.exe 1888 jusched.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4003209913-3868522715-854928974-1000\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 4476 set thread context of 2116 4476 jusched.exe 91 PID 4476 set thread context of 1888 4476 jusched.exe 92 -
resource yara_rule behavioral2/memory/2116-36-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-34-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-31-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1888-45-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1888-43-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/1888-40-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2116-50-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/1888-51-0x0000000000400000-0x0000000000409000-memory.dmp upx behavioral2/memory/2116-52-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-54-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-59-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-61-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-64-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-66-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-68-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-70-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-73-0x0000000000400000-0x000000000045C000-memory.dmp upx behavioral2/memory/2116-75-0x0000000000400000-0x000000000045C000-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 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.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 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 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 reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1828 reg.exe 5032 reg.exe 4436 reg.exe 5104 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2116 jusched.exe Token: SeCreateTokenPrivilege 2116 jusched.exe Token: SeAssignPrimaryTokenPrivilege 2116 jusched.exe Token: SeLockMemoryPrivilege 2116 jusched.exe Token: SeIncreaseQuotaPrivilege 2116 jusched.exe Token: SeMachineAccountPrivilege 2116 jusched.exe Token: SeTcbPrivilege 2116 jusched.exe Token: SeSecurityPrivilege 2116 jusched.exe Token: SeTakeOwnershipPrivilege 2116 jusched.exe Token: SeLoadDriverPrivilege 2116 jusched.exe Token: SeSystemProfilePrivilege 2116 jusched.exe Token: SeSystemtimePrivilege 2116 jusched.exe Token: SeProfSingleProcessPrivilege 2116 jusched.exe Token: SeIncBasePriorityPrivilege 2116 jusched.exe Token: SeCreatePagefilePrivilege 2116 jusched.exe Token: SeCreatePermanentPrivilege 2116 jusched.exe Token: SeBackupPrivilege 2116 jusched.exe Token: SeRestorePrivilege 2116 jusched.exe Token: SeShutdownPrivilege 2116 jusched.exe Token: SeDebugPrivilege 2116 jusched.exe Token: SeAuditPrivilege 2116 jusched.exe Token: SeSystemEnvironmentPrivilege 2116 jusched.exe Token: SeChangeNotifyPrivilege 2116 jusched.exe Token: SeRemoteShutdownPrivilege 2116 jusched.exe Token: SeUndockPrivilege 2116 jusched.exe Token: SeSyncAgentPrivilege 2116 jusched.exe Token: SeEnableDelegationPrivilege 2116 jusched.exe Token: SeManageVolumePrivilege 2116 jusched.exe Token: SeImpersonatePrivilege 2116 jusched.exe Token: SeCreateGlobalPrivilege 2116 jusched.exe Token: 31 2116 jusched.exe Token: 32 2116 jusched.exe Token: 33 2116 jusched.exe Token: 34 2116 jusched.exe Token: 35 2116 jusched.exe Token: SeDebugPrivilege 1888 jusched.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 4476 jusched.exe 2116 jusched.exe 2116 jusched.exe 1888 jusched.exe 2116 jusched.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 4772 wrote to memory of 392 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 86 PID 4772 wrote to memory of 392 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 86 PID 4772 wrote to memory of 392 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 86 PID 392 wrote to memory of 4144 392 cmd.exe 89 PID 392 wrote to memory of 4144 392 cmd.exe 89 PID 392 wrote to memory of 4144 392 cmd.exe 89 PID 4772 wrote to memory of 4476 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 90 PID 4772 wrote to memory of 4476 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 90 PID 4772 wrote to memory of 4476 4772 a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe 90 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 2116 4476 jusched.exe 91 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 4476 wrote to memory of 1888 4476 jusched.exe 92 PID 2116 wrote to memory of 4860 2116 jusched.exe 93 PID 2116 wrote to memory of 4860 2116 jusched.exe 93 PID 2116 wrote to memory of 4860 2116 jusched.exe 93 PID 2116 wrote to memory of 4656 2116 jusched.exe 94 PID 2116 wrote to memory of 4656 2116 jusched.exe 94 PID 2116 wrote to memory of 4656 2116 jusched.exe 94 PID 2116 wrote to memory of 3960 2116 jusched.exe 95 PID 2116 wrote to memory of 3960 2116 jusched.exe 95 PID 2116 wrote to memory of 3960 2116 jusched.exe 95 PID 2116 wrote to memory of 4468 2116 jusched.exe 98 PID 2116 wrote to memory of 4468 2116 jusched.exe 98 PID 2116 wrote to memory of 4468 2116 jusched.exe 98 PID 4656 wrote to memory of 5032 4656 cmd.exe 101 PID 4656 wrote to memory of 5032 4656 cmd.exe 101 PID 4656 wrote to memory of 5032 4656 cmd.exe 101 PID 4468 wrote to memory of 1828 4468 cmd.exe 102 PID 4468 wrote to memory of 1828 4468 cmd.exe 102 PID 4468 wrote to memory of 1828 4468 cmd.exe 102 PID 4860 wrote to memory of 4436 4860 cmd.exe 103 PID 4860 wrote to memory of 4436 4860 cmd.exe 103 PID 4860 wrote to memory of 4436 4860 cmd.exe 103 PID 3960 wrote to memory of 5104 3960 cmd.exe 104 PID 3960 wrote to memory of 5104 3960 cmd.exe 104 PID 3960 wrote to memory of 5104 3960 cmd.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe"C:\Users\Admin\AppData\Local\Temp\a90b4c4119907cf539acc4041a19a03b971bfec20abb767eff6dc4402dfaeb38N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4772 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\Epore.bat" "2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:392 -
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:4144
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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:4476 -
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:2116 -
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:4860 -
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:4436
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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:4656 -
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:5032
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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:3960 -
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:5104
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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:4468 -
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:1828
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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:1888
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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
MD58ef236806f2a03977251522af70933f7
SHA162545c40e5f77ce68260ad8959fa3cfdc0fd839d
SHA256ccf91f51ee656e62b245995040d452270b7239d30b515d07855ab02972ba9cb2
SHA51271850a57e5d5849f07675608cdf06219f7f0fdfda727a1104a0e464128a8790a72724b3420852d123aac388ab726b94b0d1dff0eb8c5b9e386c64f5e954086e2