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Analysis
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max time kernel
148s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
26/02/2025, 15:34
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe
Resource
win10v2004-20250217-en
General
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Target
JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe
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Size
350KB
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MD5
26ea14c700ae6adceca69166a4bee5b2
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SHA1
c46939e9ddd512530db471a03f0459f020f79d9c
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SHA256
19458e47b930a78b047d87b5c776cd153b4c25098a66d10d4ad61e13e1a83994
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SHA512
ddbff5f8f99d2f58c359c5c606d08c552acbf222acf0193a93969d365aa66db4012ded4e2a1676d95d78d8099ae9d09f1259b3671e432aa2e2a529a32ead0eba
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SSDEEP
6144:1i843mWf+j/0bTzucNH4Sbz0eYtWg2Z2fbf9to99CWOU+EY6uh:1i8432j/0bTzucnYeh12f7Ly9CWOU+EA
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 16 IoCs
resource yara_rule behavioral2/memory/2128-12-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-19-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-20-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-21-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-25-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-29-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-32-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-39-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-42-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-45-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-48-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-52-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-55-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-59-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-62-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades behavioral2/memory/2128-65-0x0000000000400000-0x0000000000473000-memory.dmp family_blackshades -
Modifies firewall policy service 3 TTPs 10 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\dpei.exe = "C:\\Users\\Admin\\AppData\\Roaming\\dpei.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\vbc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vbc.exe:*:Enabled:Windows Messanger" 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 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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 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 vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\dpei.exe" vbc.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\{D8EA971D-B3AB-088D-BF65-5CCACD50FFFD} vbc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{D8EA971D-B3AB-088D-BF65-5CCACD50FFFD}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\dpei.exe" vbc.exe Key created \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{D8EA971D-B3AB-088D-BF65-5CCACD50FFFD} vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{D8EA971D-B3AB-088D-BF65-5CCACD50FFFD}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\dpei.exe" vbc.exe -
Executes dropped EXE 1 IoCs
pid Process 2128 vbc.exe -
Uses the VBS compiler for execution 1 TTPs
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\dpei.exe" vbc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2278412438-3475196406-3686434223-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\dpei.exe" vbc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3980 set thread context of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 -
resource yara_rule behavioral2/memory/2128-5-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-9-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-12-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-19-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-20-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-21-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-25-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-29-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-32-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-39-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-42-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-45-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-48-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-52-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-55-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-59-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-62-0x0000000000400000-0x0000000000473000-memory.dmp upx behavioral2/memory/2128-65-0x0000000000400000-0x0000000000473000-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 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vbc.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 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 5024 reg.exe 3296 reg.exe 4972 reg.exe 4500 reg.exe -
Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: 1 2128 vbc.exe Token: SeCreateTokenPrivilege 2128 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2128 vbc.exe Token: SeLockMemoryPrivilege 2128 vbc.exe Token: SeIncreaseQuotaPrivilege 2128 vbc.exe Token: SeMachineAccountPrivilege 2128 vbc.exe Token: SeTcbPrivilege 2128 vbc.exe Token: SeSecurityPrivilege 2128 vbc.exe Token: SeTakeOwnershipPrivilege 2128 vbc.exe Token: SeLoadDriverPrivilege 2128 vbc.exe Token: SeSystemProfilePrivilege 2128 vbc.exe Token: SeSystemtimePrivilege 2128 vbc.exe Token: SeProfSingleProcessPrivilege 2128 vbc.exe Token: SeIncBasePriorityPrivilege 2128 vbc.exe Token: SeCreatePagefilePrivilege 2128 vbc.exe Token: SeCreatePermanentPrivilege 2128 vbc.exe Token: SeBackupPrivilege 2128 vbc.exe Token: SeRestorePrivilege 2128 vbc.exe Token: SeShutdownPrivilege 2128 vbc.exe Token: SeDebugPrivilege 2128 vbc.exe Token: SeAuditPrivilege 2128 vbc.exe Token: SeSystemEnvironmentPrivilege 2128 vbc.exe Token: SeChangeNotifyPrivilege 2128 vbc.exe Token: SeRemoteShutdownPrivilege 2128 vbc.exe Token: SeUndockPrivilege 2128 vbc.exe Token: SeSyncAgentPrivilege 2128 vbc.exe Token: SeEnableDelegationPrivilege 2128 vbc.exe Token: SeManageVolumePrivilege 2128 vbc.exe Token: SeImpersonatePrivilege 2128 vbc.exe Token: SeCreateGlobalPrivilege 2128 vbc.exe Token: 31 2128 vbc.exe Token: 32 2128 vbc.exe Token: 33 2128 vbc.exe Token: 34 2128 vbc.exe Token: 35 2128 vbc.exe Token: SeDebugPrivilege 2128 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2128 vbc.exe 2128 vbc.exe 2128 vbc.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 3980 wrote to memory of 2128 3980 JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe 85 PID 2128 wrote to memory of 4220 2128 vbc.exe 87 PID 2128 wrote to memory of 4220 2128 vbc.exe 87 PID 2128 wrote to memory of 4220 2128 vbc.exe 87 PID 2128 wrote to memory of 4704 2128 vbc.exe 88 PID 2128 wrote to memory of 4704 2128 vbc.exe 88 PID 2128 wrote to memory of 4704 2128 vbc.exe 88 PID 2128 wrote to memory of 2104 2128 vbc.exe 89 PID 2128 wrote to memory of 2104 2128 vbc.exe 89 PID 2128 wrote to memory of 2104 2128 vbc.exe 89 PID 2128 wrote to memory of 3512 2128 vbc.exe 90 PID 2128 wrote to memory of 3512 2128 vbc.exe 90 PID 2128 wrote to memory of 3512 2128 vbc.exe 90 PID 4220 wrote to memory of 4972 4220 cmd.exe 95 PID 4220 wrote to memory of 4972 4220 cmd.exe 95 PID 4220 wrote to memory of 4972 4220 cmd.exe 95 PID 4704 wrote to memory of 5024 4704 cmd.exe 96 PID 4704 wrote to memory of 5024 4704 cmd.exe 96 PID 4704 wrote to memory of 5024 4704 cmd.exe 96 PID 3512 wrote to memory of 4500 3512 cmd.exe 97 PID 3512 wrote to memory of 4500 3512 cmd.exe 97 PID 3512 wrote to memory of 4500 3512 cmd.exe 97 PID 2104 wrote to memory of 3296 2104 cmd.exe 98 PID 2104 wrote to memory of 3296 2104 cmd.exe 98 PID 2104 wrote to memory of 3296 2104 cmd.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26ea14c700ae6adceca69166a4bee5b2.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3980 -
C:\Users\Admin\AppData\Local\Temp\vbc.exeC:\Users\Admin\AppData\Local\Temp\vbc.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:2128 -
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:4220 -
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:4972
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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\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\vbc.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4704 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\vbc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:5024
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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:2104 -
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:3296
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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\dpei.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\dpei.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3512 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\dpei.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\dpei.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:4500
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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
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Downloads
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Filesize
1.1MB
MD5d881de17aa8f2e2c08cbb7b265f928f9
SHA108936aebc87decf0af6e8eada191062b5e65ac2a
SHA256b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0
SHA5125f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34