Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/02/2025, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe
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Size
278KB
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MD5
34f9453dd313d7ef2862e694c98d7af1
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SHA1
d4af62f01ecc7101536b7e7fc954af35fb7f42f5
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SHA256
eaffb2a2e789fa7a316be5d32c577169a5368d428345a8c44ed8b83d3e013319
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SHA512
820c0c07283de6816c2063977ad9c95045e2c2b082a50f3a806bbd9c01d6abed2a7185a009f37ac28add95be73b0423629e7e62ee44f2740c2d7a05fba5811ab
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SSDEEP
6144:0kKUxry6ODFwNHYOm9mw36RNQnS52IdrMi2Kbww4IOl4:4wMDFSxmj68nC+0jOl
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 14 IoCs
resource yara_rule behavioral1/memory/2548-19-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-18-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-27-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-28-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-30-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-31-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-32-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-34-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-35-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-36-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-38-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-39-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-40-0x0000000000400000-0x000000000047B000-memory.dmp family_blackshades behavioral1/memory/2548-44-0x0000000000400000-0x000000000047B000-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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\cvtres.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cvtres.exe:*:Enabled:Windows Messanger" 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 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\QSVHPLGRZW.exe = "C:\\Users\\Admin\\AppData\\Roaming\\QSVHPLGRZW.exe:*:Enabled:Windows Messanger" reg.exe -
Executes dropped EXE 1 IoCs
pid Process 2548 cvtres.exe -
Loads dropped DLL 1 IoCs
pid Process 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Live = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe" JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2692 set thread context of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 -
resource yara_rule behavioral1/memory/2548-17-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-13-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-9-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-8-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-19-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-18-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-27-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-28-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-30-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-31-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-32-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-34-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-35-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-36-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-38-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-39-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-40-0x0000000000400000-0x000000000047B000-memory.dmp upx behavioral1/memory/2548-44-0x0000000000400000-0x000000000047B000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 10 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 cvtres.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 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.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 2896 reg.exe 700 reg.exe 2616 reg.exe 2744 reg.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe -
Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe Token: 1 2548 cvtres.exe Token: SeCreateTokenPrivilege 2548 cvtres.exe Token: SeAssignPrimaryTokenPrivilege 2548 cvtres.exe Token: SeLockMemoryPrivilege 2548 cvtres.exe Token: SeIncreaseQuotaPrivilege 2548 cvtres.exe Token: SeMachineAccountPrivilege 2548 cvtres.exe Token: SeTcbPrivilege 2548 cvtres.exe Token: SeSecurityPrivilege 2548 cvtres.exe Token: SeTakeOwnershipPrivilege 2548 cvtres.exe Token: SeLoadDriverPrivilege 2548 cvtres.exe Token: SeSystemProfilePrivilege 2548 cvtres.exe Token: SeSystemtimePrivilege 2548 cvtres.exe Token: SeProfSingleProcessPrivilege 2548 cvtres.exe Token: SeIncBasePriorityPrivilege 2548 cvtres.exe Token: SeCreatePagefilePrivilege 2548 cvtres.exe Token: SeCreatePermanentPrivilege 2548 cvtres.exe Token: SeBackupPrivilege 2548 cvtres.exe Token: SeRestorePrivilege 2548 cvtres.exe Token: SeShutdownPrivilege 2548 cvtres.exe Token: SeDebugPrivilege 2548 cvtres.exe Token: SeAuditPrivilege 2548 cvtres.exe Token: SeSystemEnvironmentPrivilege 2548 cvtres.exe Token: SeChangeNotifyPrivilege 2548 cvtres.exe Token: SeRemoteShutdownPrivilege 2548 cvtres.exe Token: SeUndockPrivilege 2548 cvtres.exe Token: SeSyncAgentPrivilege 2548 cvtres.exe Token: SeEnableDelegationPrivilege 2548 cvtres.exe Token: SeManageVolumePrivilege 2548 cvtres.exe Token: SeImpersonatePrivilege 2548 cvtres.exe Token: SeCreateGlobalPrivilege 2548 cvtres.exe Token: 31 2548 cvtres.exe Token: 32 2548 cvtres.exe Token: 33 2548 cvtres.exe Token: 34 2548 cvtres.exe Token: 35 2548 cvtres.exe Token: SeDebugPrivilege 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2548 cvtres.exe 2548 cvtres.exe 2548 cvtres.exe 2548 cvtres.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2692 wrote to memory of 2548 2692 JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe 30 PID 2548 wrote to memory of 600 2548 cvtres.exe 31 PID 2548 wrote to memory of 600 2548 cvtres.exe 31 PID 2548 wrote to memory of 600 2548 cvtres.exe 31 PID 2548 wrote to memory of 600 2548 cvtres.exe 31 PID 2548 wrote to memory of 2280 2548 cvtres.exe 32 PID 2548 wrote to memory of 2280 2548 cvtres.exe 32 PID 2548 wrote to memory of 2280 2548 cvtres.exe 32 PID 2548 wrote to memory of 2280 2548 cvtres.exe 32 PID 2548 wrote to memory of 2756 2548 cvtres.exe 33 PID 2548 wrote to memory of 2756 2548 cvtres.exe 33 PID 2548 wrote to memory of 2756 2548 cvtres.exe 33 PID 2548 wrote to memory of 2756 2548 cvtres.exe 33 PID 2548 wrote to memory of 2760 2548 cvtres.exe 35 PID 2548 wrote to memory of 2760 2548 cvtres.exe 35 PID 2548 wrote to memory of 2760 2548 cvtres.exe 35 PID 2548 wrote to memory of 2760 2548 cvtres.exe 35 PID 2280 wrote to memory of 2744 2280 cmd.exe 40 PID 2280 wrote to memory of 2744 2280 cmd.exe 40 PID 2280 wrote to memory of 2744 2280 cmd.exe 40 PID 2280 wrote to memory of 2744 2280 cmd.exe 40 PID 600 wrote to memory of 2896 600 cmd.exe 39 PID 600 wrote to memory of 2896 600 cmd.exe 39 PID 600 wrote to memory of 2896 600 cmd.exe 39 PID 600 wrote to memory of 2896 600 cmd.exe 39 PID 2756 wrote to memory of 2616 2756 cmd.exe 42 PID 2756 wrote to memory of 2616 2756 cmd.exe 42 PID 2756 wrote to memory of 2616 2756 cmd.exe 42 PID 2756 wrote to memory of 2616 2756 cmd.exe 42 PID 2760 wrote to memory of 700 2760 cmd.exe 41 PID 2760 wrote to memory of 700 2760 cmd.exe 41 PID 2760 wrote to memory of 700 2760 cmd.exe 41 PID 2760 wrote to memory of 700 2760 cmd.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34f9453dd313d7ef2862e694c98d7af1.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Users\Admin\AppData\Local\Temp\cvtres.exeC:\Users\Admin\AppData\Local\Temp\\cvtres.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2548 -
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:600 -
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:2896
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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\cvtres.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\cvtres.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\cvtres.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\cvtres.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2744
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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:2756 -
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:2616
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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\QSVHPLGRZW.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\QSVHPLGRZW.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\QSVHPLGRZW.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\QSVHPLGRZW.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:700
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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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Filesize
31KB
MD5ed797d8dc2c92401985d162e42ffa450
SHA10f02fc517c7facc4baefde4fe9467fb6488ebabe
SHA256b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e
SHA512e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2