Analysis
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max time kernel
147s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
05/03/2025, 21:33
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe
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Size
723KB
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MD5
53b420d909cd45f7c6a78c1d25e8e191
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SHA1
3d790765bb4fd7345d5638c6f78489d8e359fe57
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SHA256
a3757977a703cdf4e3d718d93255f1d55cd767c8f116035d63c5b19d1c5669ee
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SHA512
df8dc0d97023d14bddb0c551dc76b3876b5085750235f989cdecda0ff15af50b21c3fb765beffc248d67bd5ad63680023f776da536ee3d9a59f9dbbb86ab1bf8
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SSDEEP
12288:VCeEE07JHqslsxi/kumGNufzQz3MvD8mjE3nqlMjNUtgMskJz/zHYyi2d//HfzJ2:VaK2Ml5d//lAqRpLlpr7Vm
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 behavioral1/memory/2764-7-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-19-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-20-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-22-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-23-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-24-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-26-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-27-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-28-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-32-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-34-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-35-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades behavioral1/memory/2764-36-0x0000000000400000-0x0000000000472000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 IoCs
description ioc Process 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 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\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe:*:Enabled:Windows Messanger" 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\Local\Temp\explorer.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe:*:Enabled:Windows Messanger" reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run wmpnetk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe" wmpnetk.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F69ACCD5-BC43-3CB7-AB08-0EBCABA9FEDD} wmpnetk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F69ACCD5-BC43-3CB7-AB08-0EBCABA9FEDD}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe" wmpnetk.exe Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{F69ACCD5-BC43-3CB7-AB08-0EBCABA9FEDD} wmpnetk.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Active Setup\Installed Components\{F69ACCD5-BC43-3CB7-AB08-0EBCABA9FEDD}\StubPath = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe" wmpnetk.exe -
Executes dropped EXE 1 IoCs
pid Process 2764 wmpnetk.exe -
Loads dropped DLL 1 IoCs
pid Process 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe" wmpnetk.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe" wmpnetk.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3052 set thread context of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 -
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 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 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wmpnetk.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 2612 reg.exe 2600 reg.exe 2568 reg.exe 2280 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 2764 wmpnetk.exe Token: SeCreateTokenPrivilege 2764 wmpnetk.exe Token: SeAssignPrimaryTokenPrivilege 2764 wmpnetk.exe Token: SeLockMemoryPrivilege 2764 wmpnetk.exe Token: SeIncreaseQuotaPrivilege 2764 wmpnetk.exe Token: SeMachineAccountPrivilege 2764 wmpnetk.exe Token: SeTcbPrivilege 2764 wmpnetk.exe Token: SeSecurityPrivilege 2764 wmpnetk.exe Token: SeTakeOwnershipPrivilege 2764 wmpnetk.exe Token: SeLoadDriverPrivilege 2764 wmpnetk.exe Token: SeSystemProfilePrivilege 2764 wmpnetk.exe Token: SeSystemtimePrivilege 2764 wmpnetk.exe Token: SeProfSingleProcessPrivilege 2764 wmpnetk.exe Token: SeIncBasePriorityPrivilege 2764 wmpnetk.exe Token: SeCreatePagefilePrivilege 2764 wmpnetk.exe Token: SeCreatePermanentPrivilege 2764 wmpnetk.exe Token: SeBackupPrivilege 2764 wmpnetk.exe Token: SeRestorePrivilege 2764 wmpnetk.exe Token: SeShutdownPrivilege 2764 wmpnetk.exe Token: SeDebugPrivilege 2764 wmpnetk.exe Token: SeAuditPrivilege 2764 wmpnetk.exe Token: SeSystemEnvironmentPrivilege 2764 wmpnetk.exe Token: SeChangeNotifyPrivilege 2764 wmpnetk.exe Token: SeRemoteShutdownPrivilege 2764 wmpnetk.exe Token: SeUndockPrivilege 2764 wmpnetk.exe Token: SeSyncAgentPrivilege 2764 wmpnetk.exe Token: SeEnableDelegationPrivilege 2764 wmpnetk.exe Token: SeManageVolumePrivilege 2764 wmpnetk.exe Token: SeImpersonatePrivilege 2764 wmpnetk.exe Token: SeCreateGlobalPrivilege 2764 wmpnetk.exe Token: 31 2764 wmpnetk.exe Token: 32 2764 wmpnetk.exe Token: 33 2764 wmpnetk.exe Token: 34 2764 wmpnetk.exe Token: 35 2764 wmpnetk.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2764 wmpnetk.exe 2764 wmpnetk.exe 2764 wmpnetk.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2764 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 30 PID 3052 wrote to memory of 2768 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 31 PID 3052 wrote to memory of 2768 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 31 PID 3052 wrote to memory of 2768 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 31 PID 3052 wrote to memory of 2768 3052 JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe 31 PID 2764 wrote to memory of 2656 2764 wmpnetk.exe 33 PID 2764 wrote to memory of 2656 2764 wmpnetk.exe 33 PID 2764 wrote to memory of 2656 2764 wmpnetk.exe 33 PID 2764 wrote to memory of 2656 2764 wmpnetk.exe 33 PID 2764 wrote to memory of 2820 2764 wmpnetk.exe 34 PID 2764 wrote to memory of 2820 2764 wmpnetk.exe 34 PID 2764 wrote to memory of 2820 2764 wmpnetk.exe 34 PID 2764 wrote to memory of 2820 2764 wmpnetk.exe 34 PID 2764 wrote to memory of 2784 2764 wmpnetk.exe 36 PID 2764 wrote to memory of 2784 2764 wmpnetk.exe 36 PID 2764 wrote to memory of 2784 2764 wmpnetk.exe 36 PID 2764 wrote to memory of 2784 2764 wmpnetk.exe 36 PID 2764 wrote to memory of 2816 2764 wmpnetk.exe 37 PID 2764 wrote to memory of 2816 2764 wmpnetk.exe 37 PID 2764 wrote to memory of 2816 2764 wmpnetk.exe 37 PID 2764 wrote to memory of 2816 2764 wmpnetk.exe 37 PID 2656 wrote to memory of 2568 2656 cmd.exe 41 PID 2656 wrote to memory of 2568 2656 cmd.exe 41 PID 2656 wrote to memory of 2568 2656 cmd.exe 41 PID 2656 wrote to memory of 2568 2656 cmd.exe 41 PID 2816 wrote to memory of 2600 2816 cmd.exe 42 PID 2816 wrote to memory of 2600 2816 cmd.exe 42 PID 2816 wrote to memory of 2600 2816 cmd.exe 42 PID 2816 wrote to memory of 2600 2816 cmd.exe 42 PID 2820 wrote to memory of 2612 2820 cmd.exe 43 PID 2820 wrote to memory of 2612 2820 cmd.exe 43 PID 2820 wrote to memory of 2612 2820 cmd.exe 43 PID 2820 wrote to memory of 2612 2820 cmd.exe 43 PID 2784 wrote to memory of 2280 2784 cmd.exe 44 PID 2784 wrote to memory of 2280 2784 cmd.exe 44 PID 2784 wrote to memory of 2280 2784 cmd.exe 44 PID 2784 wrote to memory of 2280 2784 cmd.exe 44
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Users\Admin\AppData\Local\Temp\wmpnetk.exeC:\Users\Admin\AppData\Local\Temp\wmpnetk.exe2⤵
- Adds policy Run key to start application
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2568
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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\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53b420d909cd45f7c6a78c1d25e8e191.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2612
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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" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2280
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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\Local\Temp\explorer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\explorer.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2816 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\explorer.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\explorer.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2600
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C:\Windows\SysWOW64\cmd.exe"cmd"2⤵
- System Location Discovery: System Language Discovery
PID:2768
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.1MB
MD534aa912defa18c2c129f1e09d75c1d7e
SHA19c3046324657505a30ecd9b1fdb46c05bde7d470
SHA2566df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386
SHA512d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98