Analysis
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max time kernel
148s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
05/03/2025, 21:21
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe
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Size
724KB
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MD5
53a9b401a9bb316cfe0e0e5df436b0e2
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SHA1
68ecf5c65554f9d54bc94eea4556c703319b9289
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SHA256
e06d96a8778abab02ced67b3707eddca3c2b5c9a5dd83111bbbc6cd9c5a6a70a
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SHA512
6943f45bf6a97bd9585b17b026bf04409d8d4c5fbf548db90ea2e0e97c8f5a20095e797932bd81c44561c165df48f5cc8f27aafb48040a40d1e089855be050ab
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SSDEEP
12288:KVy/NRzvf9YrA+KMoYwVnNqQAuvFdLUzwvX13sdWlSm1j:V3zvgA+KMGVnN7AQsdW48
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 10 IoCs
resource yara_rule behavioral1/memory/3012-24-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-21-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-39-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-40-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-42-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-43-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-44-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-45-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-48-0x0000000000400000-0x000000000045A000-memory.dmp family_blackshades behavioral1/memory/3012-52-0x0000000000400000-0x000000000045A000-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\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.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\Roaming\sky.exe = "C:\\Users\\Admin\\AppData\\Roaming\\sky.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 svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\WIndexplorer = "C:\\Users\\Admin\\AppData\\Roaming\\sky.exe" svchost.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe -
Executes dropped EXE 1 IoCs
pid Process 3012 svchost.exe -
Loads dropped DLL 5 IoCs
pid Process 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.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\WIndexplorer = "C:\\Users\\Admin\\AppData\\Roaming\\sky.exe" svchost.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\WIndexplorer = "C:\\Users\\Admin\\AppData\\Roaming\\sky.exe" svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2716 set thread context of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 -
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 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.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 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 320 reg.exe 2864 reg.exe 1736 reg.exe 528 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 3012 svchost.exe Token: SeCreateTokenPrivilege 3012 svchost.exe Token: SeAssignPrimaryTokenPrivilege 3012 svchost.exe Token: SeLockMemoryPrivilege 3012 svchost.exe Token: SeIncreaseQuotaPrivilege 3012 svchost.exe Token: SeMachineAccountPrivilege 3012 svchost.exe Token: SeTcbPrivilege 3012 svchost.exe Token: SeSecurityPrivilege 3012 svchost.exe Token: SeTakeOwnershipPrivilege 3012 svchost.exe Token: SeLoadDriverPrivilege 3012 svchost.exe Token: SeSystemProfilePrivilege 3012 svchost.exe Token: SeSystemtimePrivilege 3012 svchost.exe Token: SeProfSingleProcessPrivilege 3012 svchost.exe Token: SeIncBasePriorityPrivilege 3012 svchost.exe Token: SeCreatePagefilePrivilege 3012 svchost.exe Token: SeCreatePermanentPrivilege 3012 svchost.exe Token: SeBackupPrivilege 3012 svchost.exe Token: SeRestorePrivilege 3012 svchost.exe Token: SeShutdownPrivilege 3012 svchost.exe Token: SeDebugPrivilege 3012 svchost.exe Token: SeAuditPrivilege 3012 svchost.exe Token: SeSystemEnvironmentPrivilege 3012 svchost.exe Token: SeChangeNotifyPrivilege 3012 svchost.exe Token: SeRemoteShutdownPrivilege 3012 svchost.exe Token: SeUndockPrivilege 3012 svchost.exe Token: SeSyncAgentPrivilege 3012 svchost.exe Token: SeEnableDelegationPrivilege 3012 svchost.exe Token: SeManageVolumePrivilege 3012 svchost.exe Token: SeImpersonatePrivilege 3012 svchost.exe Token: SeCreateGlobalPrivilege 3012 svchost.exe Token: 31 3012 svchost.exe Token: 32 3012 svchost.exe Token: 33 3012 svchost.exe Token: 34 3012 svchost.exe Token: 35 3012 svchost.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3012 svchost.exe 3012 svchost.exe 3012 svchost.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 2716 wrote to memory of 3012 2716 JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe 30 PID 3012 wrote to memory of 2668 3012 svchost.exe 31 PID 3012 wrote to memory of 2668 3012 svchost.exe 31 PID 3012 wrote to memory of 2668 3012 svchost.exe 31 PID 3012 wrote to memory of 2668 3012 svchost.exe 31 PID 3012 wrote to memory of 2840 3012 svchost.exe 32 PID 3012 wrote to memory of 2840 3012 svchost.exe 32 PID 3012 wrote to memory of 2840 3012 svchost.exe 32 PID 3012 wrote to memory of 2840 3012 svchost.exe 32 PID 3012 wrote to memory of 2620 3012 svchost.exe 34 PID 3012 wrote to memory of 2620 3012 svchost.exe 34 PID 3012 wrote to memory of 2620 3012 svchost.exe 34 PID 3012 wrote to memory of 2620 3012 svchost.exe 34 PID 3012 wrote to memory of 2680 3012 svchost.exe 36 PID 3012 wrote to memory of 2680 3012 svchost.exe 36 PID 3012 wrote to memory of 2680 3012 svchost.exe 36 PID 3012 wrote to memory of 2680 3012 svchost.exe 36 PID 2840 wrote to memory of 2864 2840 cmd.exe 40 PID 2840 wrote to memory of 2864 2840 cmd.exe 40 PID 2840 wrote to memory of 2864 2840 cmd.exe 40 PID 2840 wrote to memory of 2864 2840 cmd.exe 40 PID 2668 wrote to memory of 320 2668 cmd.exe 41 PID 2680 wrote to memory of 1736 2680 cmd.exe 39 PID 2668 wrote to memory of 320 2668 cmd.exe 41 PID 2680 wrote to memory of 1736 2680 cmd.exe 39 PID 2680 wrote to memory of 1736 2680 cmd.exe 39 PID 2668 wrote to memory of 320 2668 cmd.exe 41 PID 2680 wrote to memory of 1736 2680 cmd.exe 39 PID 2668 wrote to memory of 320 2668 cmd.exe 41 PID 2620 wrote to memory of 528 2620 cmd.exe 42 PID 2620 wrote to memory of 528 2620 cmd.exe 42 PID 2620 wrote to memory of 528 2620 cmd.exe 42 PID 2620 wrote to memory of 528 2620 cmd.exe 42
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53a9b401a9bb316cfe0e0e5df436b0e2.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Users\Admin\AppData\Roaming\svchost.exeC:\Users\Admin\AppData\Roaming\svchost.exe2⤵
- Adds policy Run key to start application
- 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:3012 -
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:2668 -
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:320
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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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2864
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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:2620 -
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:528
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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\sky.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\sky.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\sky.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\sky.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:1736
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
14KB
MD5f4e0f83d5c2802de33dcd1ea06ab47a7
SHA1b209c687566a21d54472a82660f696b631c06350
SHA256c3ba10e72efcdc1894d7e9cbb612ac9959f707d4395566f3ac21aaf0582f140d
SHA512724622d6145703b4118b8515a26f3e091f68a0d44bac55a4eafa84ac2781d2a8086997132100319d8409398bf2db4d5db1cb5be8a1e75c16519f35dace06bb9a
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Filesize
16KB
MD5489dfc6a064b5e282e0bda42c7fed93c
SHA115aa221616f00451f48dde01e445c5853272889d
SHA256dfd4e191f623599de7b40fb57e7121ac87bfc42b5414b14bbf0d854bf1a00502
SHA512a920f77394af3edfef4a08726464b85f11c597beb5a1322a4e51e538f40e7b89e6577cea1cfab2b19e26c04c5da8c93c31c6cda7d6a2860860e5a0a1e25544d0