Analysis
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max time kernel
149s -
max time network
146s -
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, 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 12 IoCs
resource yara_rule behavioral2/memory/4500-6-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-11-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-19-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-20-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-22-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-23-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-24-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-27-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-28-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-31-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-35-0x0000000000400000-0x0000000000478000-memory.dmp family_blackshades behavioral2/memory/4500-36-0x0000000000400000-0x0000000000478000-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\AuthorizedApplications\List reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 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 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:\Users\Admin\AppData\Roaming\NR129TPNOZ.exe = "C:\\Users\\Admin\\AppData\\Roaming\\NR129TPNOZ.exe:*:Enabled:Windows Messanger" reg.exe -
Executes dropped EXE 1 IoCs
pid Process 4500 svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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 3396 set thread context of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 -
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 svchost.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 JaffaCakes118_2107c66b9197248259644c3da68007be.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 reg.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 3864 reg.exe 1252 reg.exe 2480 reg.exe 5068 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe Token: 1 4500 svchost.exe Token: SeCreateTokenPrivilege 4500 svchost.exe Token: SeAssignPrimaryTokenPrivilege 4500 svchost.exe Token: SeLockMemoryPrivilege 4500 svchost.exe Token: SeIncreaseQuotaPrivilege 4500 svchost.exe Token: SeMachineAccountPrivilege 4500 svchost.exe Token: SeTcbPrivilege 4500 svchost.exe Token: SeSecurityPrivilege 4500 svchost.exe Token: SeTakeOwnershipPrivilege 4500 svchost.exe Token: SeLoadDriverPrivilege 4500 svchost.exe Token: SeSystemProfilePrivilege 4500 svchost.exe Token: SeSystemtimePrivilege 4500 svchost.exe Token: SeProfSingleProcessPrivilege 4500 svchost.exe Token: SeIncBasePriorityPrivilege 4500 svchost.exe Token: SeCreatePagefilePrivilege 4500 svchost.exe Token: SeCreatePermanentPrivilege 4500 svchost.exe Token: SeBackupPrivilege 4500 svchost.exe Token: SeRestorePrivilege 4500 svchost.exe Token: SeShutdownPrivilege 4500 svchost.exe Token: SeDebugPrivilege 4500 svchost.exe Token: SeAuditPrivilege 4500 svchost.exe Token: SeSystemEnvironmentPrivilege 4500 svchost.exe Token: SeChangeNotifyPrivilege 4500 svchost.exe Token: SeRemoteShutdownPrivilege 4500 svchost.exe Token: SeUndockPrivilege 4500 svchost.exe Token: SeSyncAgentPrivilege 4500 svchost.exe Token: SeEnableDelegationPrivilege 4500 svchost.exe Token: SeManageVolumePrivilege 4500 svchost.exe Token: SeImpersonatePrivilege 4500 svchost.exe Token: SeCreateGlobalPrivilege 4500 svchost.exe Token: 31 4500 svchost.exe Token: 32 4500 svchost.exe Token: 33 4500 svchost.exe Token: 34 4500 svchost.exe Token: 35 4500 svchost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4500 svchost.exe 4500 svchost.exe 4500 svchost.exe 4500 svchost.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 3396 wrote to memory of 4500 3396 JaffaCakes118_2107c66b9197248259644c3da68007be.exe 83 PID 4500 wrote to memory of 4952 4500 svchost.exe 84 PID 4500 wrote to memory of 4952 4500 svchost.exe 84 PID 4500 wrote to memory of 4952 4500 svchost.exe 84 PID 4500 wrote to memory of 348 4500 svchost.exe 85 PID 4500 wrote to memory of 348 4500 svchost.exe 85 PID 4500 wrote to memory of 348 4500 svchost.exe 85 PID 4500 wrote to memory of 1076 4500 svchost.exe 86 PID 4500 wrote to memory of 1076 4500 svchost.exe 86 PID 4500 wrote to memory of 1076 4500 svchost.exe 86 PID 4500 wrote to memory of 2220 4500 svchost.exe 87 PID 4500 wrote to memory of 2220 4500 svchost.exe 87 PID 4500 wrote to memory of 2220 4500 svchost.exe 87 PID 1076 wrote to memory of 2480 1076 cmd.exe 92 PID 1076 wrote to memory of 2480 1076 cmd.exe 92 PID 1076 wrote to memory of 2480 1076 cmd.exe 92 PID 4952 wrote to memory of 3864 4952 cmd.exe 93 PID 4952 wrote to memory of 3864 4952 cmd.exe 93 PID 4952 wrote to memory of 3864 4952 cmd.exe 93 PID 348 wrote to memory of 5068 348 cmd.exe 94 PID 348 wrote to memory of 5068 348 cmd.exe 94 PID 348 wrote to memory of 5068 348 cmd.exe 94 PID 2220 wrote to memory of 1252 2220 cmd.exe 95 PID 2220 wrote to memory of 1252 2220 cmd.exe 95 PID 2220 wrote to memory of 1252 2220 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2107c66b9197248259644c3da68007be.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2107c66b9197248259644c3da68007be.exe"1⤵
- 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:3396 -
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:4500 -
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:4952 -
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:3864
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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:348 -
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:5068
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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:1076 -
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:2480
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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:2220 -
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:1252
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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
34KB
MD5e118330b4629b12368d91b9df6488be0
SHA1ce90218c7e3b90df2a3409ec253048bb6472c2fd
SHA2563a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9
SHA512ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0