Analysis
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max time kernel
148s -
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
24/01/2025, 11:39
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2107c66b9197248259644c3da68007be.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_2107c66b9197248259644c3da68007be.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_2107c66b9197248259644c3da68007be.exe
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Size
513KB
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MD5
2107c66b9197248259644c3da68007be
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SHA1
2b3c234f3c8b8e44d733ca696e4fe197bd927b12
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SHA256
deddc7d0e18025ff53fae8c3ff3bd30f3a95ab8357f207be15c7ed113cec7d42
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SHA512
e79110c41353ce0142caabcd09624847655c842addfd2a331bf118bb058cf684b2ad09cc0c22c35ab44c5594e2381eea213e3d060ae7b693da25f68825e1fdfa
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SSDEEP
12288:xRZ8YVjZjWLdw4FaHHdhNAkRlYeTww7Fmkd:xnWd+HHNXRlYe0EXd
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 15 IoCs
resource yara_rule behavioral1/memory/2820-9-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-12-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-25-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-29-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-30-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-32-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-33-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-34-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-36-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-37-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-38-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-40-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-41-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-44-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral1/memory/2820-45-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 8 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 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\svchost.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\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\NR129TPNOZ.exe = "C:\\Users\\Admin\\AppData\\Roaming\\NR129TPNOZ.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Executes dropped EXE 1 IoCs
pid Process 2820 svchost.exe -
Loads dropped DLL 1 IoCs
pid Process 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Java = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Java.exe" JaffaCakes118_2107c66b9197248259644c3da68007be.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2260 set thread context of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 -
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 JaffaCakes118_2107c66b9197248259644c3da68007be.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 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 2400 reg.exe 2620 reg.exe 2248 reg.exe 2220 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe Token: 1 2820 svchost.exe Token: SeCreateTokenPrivilege 2820 svchost.exe Token: SeAssignPrimaryTokenPrivilege 2820 svchost.exe Token: SeLockMemoryPrivilege 2820 svchost.exe Token: SeIncreaseQuotaPrivilege 2820 svchost.exe Token: SeMachineAccountPrivilege 2820 svchost.exe Token: SeTcbPrivilege 2820 svchost.exe Token: SeSecurityPrivilege 2820 svchost.exe Token: SeTakeOwnershipPrivilege 2820 svchost.exe Token: SeLoadDriverPrivilege 2820 svchost.exe Token: SeSystemProfilePrivilege 2820 svchost.exe Token: SeSystemtimePrivilege 2820 svchost.exe Token: SeProfSingleProcessPrivilege 2820 svchost.exe Token: SeIncBasePriorityPrivilege 2820 svchost.exe Token: SeCreatePagefilePrivilege 2820 svchost.exe Token: SeCreatePermanentPrivilege 2820 svchost.exe Token: SeBackupPrivilege 2820 svchost.exe Token: SeRestorePrivilege 2820 svchost.exe Token: SeShutdownPrivilege 2820 svchost.exe Token: SeDebugPrivilege 2820 svchost.exe Token: SeAuditPrivilege 2820 svchost.exe Token: SeSystemEnvironmentPrivilege 2820 svchost.exe Token: SeChangeNotifyPrivilege 2820 svchost.exe Token: SeRemoteShutdownPrivilege 2820 svchost.exe Token: SeUndockPrivilege 2820 svchost.exe Token: SeSyncAgentPrivilege 2820 svchost.exe Token: SeEnableDelegationPrivilege 2820 svchost.exe Token: SeManageVolumePrivilege 2820 svchost.exe Token: SeImpersonatePrivilege 2820 svchost.exe Token: SeCreateGlobalPrivilege 2820 svchost.exe Token: 31 2820 svchost.exe Token: 32 2820 svchost.exe Token: 33 2820 svchost.exe Token: 34 2820 svchost.exe Token: 35 2820 svchost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2820 svchost.exe 2820 svchost.exe 2820 svchost.exe 2820 svchost.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2260 wrote to memory of 2820 2260 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 31 PID 2820 wrote to memory of 2696 2820 svchost.exe 32 PID 2820 wrote to memory of 2696 2820 svchost.exe 32 PID 2820 wrote to memory of 2696 2820 svchost.exe 32 PID 2820 wrote to memory of 2696 2820 svchost.exe 32 PID 2820 wrote to memory of 2600 2820 svchost.exe 33 PID 2820 wrote to memory of 2600 2820 svchost.exe 33 PID 2820 wrote to memory of 2600 2820 svchost.exe 33 PID 2820 wrote to memory of 2600 2820 svchost.exe 33 PID 2820 wrote to memory of 1828 2820 svchost.exe 35 PID 2820 wrote to memory of 1828 2820 svchost.exe 35 PID 2820 wrote to memory of 1828 2820 svchost.exe 35 PID 2820 wrote to memory of 1828 2820 svchost.exe 35 PID 2820 wrote to memory of 2732 2820 svchost.exe 36 PID 2820 wrote to memory of 2732 2820 svchost.exe 36 PID 2820 wrote to memory of 2732 2820 svchost.exe 36 PID 2820 wrote to memory of 2732 2820 svchost.exe 36 PID 2696 wrote to memory of 2620 2696 cmd.exe 42 PID 2696 wrote to memory of 2620 2696 cmd.exe 42 PID 2696 wrote to memory of 2620 2696 cmd.exe 42 PID 2696 wrote to memory of 2620 2696 cmd.exe 42 PID 2600 wrote to memory of 2400 2600 cmd.exe 43 PID 2600 wrote to memory of 2400 2600 cmd.exe 43 PID 2600 wrote to memory of 2400 2600 cmd.exe 43 PID 2600 wrote to memory of 2400 2600 cmd.exe 43 PID 2732 wrote to memory of 2220 2732 cmd.exe 40 PID 2732 wrote to memory of 2220 2732 cmd.exe 40 PID 2732 wrote to memory of 2220 2732 cmd.exe 40 PID 2732 wrote to memory of 2220 2732 cmd.exe 40 PID 1828 wrote to memory of 2248 1828 cmd.exe 41 PID 1828 wrote to memory of 2248 1828 cmd.exe 41 PID 1828 wrote to memory of 2248 1828 cmd.exe 41 PID 1828 wrote to memory of 2248 1828 cmd.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2107c66b9197248259644c3da68007be.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2107c66b9197248259644c3da68007be.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Users\Admin\AppData\Local\Temp\svchost.exeC:\Users\Admin\AppData\Local\Temp\svchost.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2820 -
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:2696 -
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:2620
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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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2400
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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:1828 -
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:2248
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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\NR129TPNOZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\NR129TPNOZ.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\NR129TPNOZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\NR129TPNOZ.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2220
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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