Analysis
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max time kernel
117s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/01/2025, 09:12
Static task
static1
Behavioral task
behavioral1
Sample
4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe
Resource
win10v2004-20241007-en
General
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Target
4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe
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Size
532KB
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MD5
ca7d764e5f88e8bfb426d4b263c854b0
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SHA1
570dae348b8962af4899968d9447c65730076127
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SHA256
4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7
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SHA512
b887f41bc68c0c5241964eb4229d6c189401bc6bbc68298f2c7d4b9bc5c52e524b9c55010ea29e7d23c3d602f44b6de52da6a83521c51504d9edc5fb869302d7
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SSDEEP
6144:qtPBoZ8OLmxerIMMusDZSPipg4tJF9jiclBOsdsg/YruNZqSmH9PJqCK/Nif8B0J:qwZ8WQMMzZHg4PqyvdTWuNL3ly8y7mm
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 13 IoCs
resource yara_rule behavioral2/memory/4904-22-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-26-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-36-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-37-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-39-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-40-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-41-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-42-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-43-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-44-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-45-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-46-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades behavioral2/memory/4904-47-0x0000000000400000-0x0000000000459000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 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 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:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.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\smithy4.exe = "C:\\Users\\Admin\\AppData\\Roaming\\smithy4.exe:*:Enabled:Windows Messanger" 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\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\List reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe -
Executes dropped EXE 1 IoCs
pid Process 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe -
Loads dropped DLL 4 IoCs
pid Process 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe = "C:\\Users\\Admin\\AppData\\Roaming\\VwevhlMlwq\\JGdyXQMXoD\\3.10.26.5186\\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe" 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4120 set thread context of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 -
System Location Discovery: System Language Discovery 1 TTPs 11 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 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 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.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 reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 5008 reg.exe 4888 reg.exe 4152 reg.exe 2264 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 4904 vbc.exe Token: SeCreateTokenPrivilege 4904 vbc.exe Token: SeAssignPrimaryTokenPrivilege 4904 vbc.exe Token: SeLockMemoryPrivilege 4904 vbc.exe Token: SeIncreaseQuotaPrivilege 4904 vbc.exe Token: SeMachineAccountPrivilege 4904 vbc.exe Token: SeTcbPrivilege 4904 vbc.exe Token: SeSecurityPrivilege 4904 vbc.exe Token: SeTakeOwnershipPrivilege 4904 vbc.exe Token: SeLoadDriverPrivilege 4904 vbc.exe Token: SeSystemProfilePrivilege 4904 vbc.exe Token: SeSystemtimePrivilege 4904 vbc.exe Token: SeProfSingleProcessPrivilege 4904 vbc.exe Token: SeIncBasePriorityPrivilege 4904 vbc.exe Token: SeCreatePagefilePrivilege 4904 vbc.exe Token: SeCreatePermanentPrivilege 4904 vbc.exe Token: SeBackupPrivilege 4904 vbc.exe Token: SeRestorePrivilege 4904 vbc.exe Token: SeShutdownPrivilege 4904 vbc.exe Token: SeDebugPrivilege 4904 vbc.exe Token: SeAuditPrivilege 4904 vbc.exe Token: SeSystemEnvironmentPrivilege 4904 vbc.exe Token: SeChangeNotifyPrivilege 4904 vbc.exe Token: SeRemoteShutdownPrivilege 4904 vbc.exe Token: SeUndockPrivilege 4904 vbc.exe Token: SeSyncAgentPrivilege 4904 vbc.exe Token: SeEnableDelegationPrivilege 4904 vbc.exe Token: SeManageVolumePrivilege 4904 vbc.exe Token: SeImpersonatePrivilege 4904 vbc.exe Token: SeCreateGlobalPrivilege 4904 vbc.exe Token: 31 4904 vbc.exe Token: 32 4904 vbc.exe Token: 33 4904 vbc.exe Token: 34 4904 vbc.exe Token: 35 4904 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4904 vbc.exe 4904 vbc.exe 4904 vbc.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 3288 wrote to memory of 4120 3288 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 82 PID 3288 wrote to memory of 4120 3288 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 82 PID 3288 wrote to memory of 4120 3288 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 82 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4120 wrote to memory of 4904 4120 4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe 83 PID 4904 wrote to memory of 1468 4904 vbc.exe 84 PID 4904 wrote to memory of 1468 4904 vbc.exe 84 PID 4904 wrote to memory of 1468 4904 vbc.exe 84 PID 4904 wrote to memory of 4720 4904 vbc.exe 85 PID 4904 wrote to memory of 4720 4904 vbc.exe 85 PID 4904 wrote to memory of 4720 4904 vbc.exe 85 PID 4904 wrote to memory of 5064 4904 vbc.exe 86 PID 4904 wrote to memory of 5064 4904 vbc.exe 86 PID 4904 wrote to memory of 5064 4904 vbc.exe 86 PID 4904 wrote to memory of 4248 4904 vbc.exe 87 PID 4904 wrote to memory of 4248 4904 vbc.exe 87 PID 4904 wrote to memory of 4248 4904 vbc.exe 87 PID 4720 wrote to memory of 5008 4720 cmd.exe 92 PID 4720 wrote to memory of 5008 4720 cmd.exe 92 PID 4720 wrote to memory of 5008 4720 cmd.exe 92 PID 4248 wrote to memory of 4888 4248 cmd.exe 93 PID 4248 wrote to memory of 4888 4248 cmd.exe 93 PID 4248 wrote to memory of 4888 4248 cmd.exe 93 PID 5064 wrote to memory of 4152 5064 cmd.exe 94 PID 5064 wrote to memory of 4152 5064 cmd.exe 94 PID 5064 wrote to memory of 4152 5064 cmd.exe 94 PID 1468 wrote to memory of 2264 1468 cmd.exe 95 PID 1468 wrote to memory of 2264 1468 cmd.exe 95 PID 1468 wrote to memory of 2264 1468 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe"C:\Users\Admin\AppData\Local\Temp\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3288 -
C:\Users\Admin\AppData\Roaming\VwevhlMlwq\JGdyXQMXoD\3.10.26.5186\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exeC:\Users\Admin\AppData\Roaming\VwevhlMlwq\JGdyXQMXoD\3.10.26.5186\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4120 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4904 -
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:1468 -
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:2264
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:5008
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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:5064 -
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:4152
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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\smithy4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\smithy4.exe:*:Enabled:Windows Messanger" /f4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\smithy4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\smithy4.exe:*:Enabled:Windows Messanger" /f5⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4888
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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
1Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe.log
Filesize411B
MD5b75d63217c5d10a12e60be6d73af5e9a
SHA1d25477a0a74ec499326e7db6c1f962f8fe77b818
SHA256fa5feaf188800d777889d204daa15cff40715badfd65ddf0a818b9d130378e11
SHA51207f390be438c0542b40984ce43b33aac495fe2eb7e564d415ed296783704fc6d3946eea24ec6c86a88e7a742c100c30e56a9c5e4d8eee2a5efe936126a615273
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Filesize
18KB
MD55fa07d6c6384d703766d7935de68850e
SHA162f28a572b4d1d359db7017235912ad2599b8c1d
SHA256120e15dcc4a957649553cd92a5477db9dcbfd9a2cd821e1c904044b5a92d726f
SHA5127775375f44e0cb00f9bffc023d797dbdb01ebe8429ccfacd7df57beb04427ef309c192d571051242aad1bc400f721f449f86deeb1e5f5d64b6f516bf24e92cc4
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C:\Users\Admin\AppData\Roaming\VwevhlMlwq\JGdyXQMXoD\3.10.26.5186\4ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7N.exe
Filesize532KB
MD5ca7d764e5f88e8bfb426d4b263c854b0
SHA1570dae348b8962af4899968d9447c65730076127
SHA2564ed6baca32396f0b76dc02d002ec2a9d13b0b6a7446453fc569f13bf27580ba7
SHA512b887f41bc68c0c5241964eb4229d6c189401bc6bbc68298f2c7d4b9bc5c52e524b9c55010ea29e7d23c3d602f44b6de52da6a83521c51504d9edc5fb869302d7