Analysis
-
max time kernel
148s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23/01/2025, 22:20
Static task
static1
Behavioral task
behavioral1
Sample
29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe
Resource
win10v2004-20241007-en
General
-
Target
29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe
-
Size
902KB
-
MD5
4b3990e489af7105fd990b6c9f954623
-
SHA1
5aa339c43a5271559e6f092b8854e79d2c9f09fb
-
SHA256
29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8
-
SHA512
2889c846be6d2ab460141ab513f05f973c8b3c0b146b0a0a31473a4e7dee04ffbd139730250465d1d887b083f6aa81adaf75fec4f53e0eba7eb2e26b14533969
-
SSDEEP
12288:jNuF/n3rZXFw3mBfzCUWnbW3R+7orptr6X+IxyIq984O5:huF/dXFWEfWUWnih+7ofr6LyI2O5
Malware Config
Signatures
-
Blackshades
Blackshades is a remote access trojan with various capabilities.
-
Blackshades family
-
Blackshades payload 12 IoCs
resource yara_rule behavioral1/memory/2016-9-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-5-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-20-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-21-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-23-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-24-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-25-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-27-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-28-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-30-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-33-0x0000000000400000-0x0000000000470000-memory.dmp family_blackshades behavioral1/memory/2016-35-0x0000000000400000-0x0000000000470000-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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\rundll32.exe = "C:\\Users\\Admin\\AppData\\Roaming\\rundll32.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\AuthorizedApplications\List reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\WINDOWS\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe -
Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jjLUgIcHfxXxJDVEbL.exe 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jjLUgIcHfxXxJDVEbL.exe 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe -
Uses the VBS compiler for execution 1 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2004 set thread context of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.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 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 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2644 reg.exe 2840 reg.exe 2864 reg.exe 2804 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 2016 vbc.exe Token: SeCreateTokenPrivilege 2016 vbc.exe Token: SeAssignPrimaryTokenPrivilege 2016 vbc.exe Token: SeLockMemoryPrivilege 2016 vbc.exe Token: SeIncreaseQuotaPrivilege 2016 vbc.exe Token: SeMachineAccountPrivilege 2016 vbc.exe Token: SeTcbPrivilege 2016 vbc.exe Token: SeSecurityPrivilege 2016 vbc.exe Token: SeTakeOwnershipPrivilege 2016 vbc.exe Token: SeLoadDriverPrivilege 2016 vbc.exe Token: SeSystemProfilePrivilege 2016 vbc.exe Token: SeSystemtimePrivilege 2016 vbc.exe Token: SeProfSingleProcessPrivilege 2016 vbc.exe Token: SeIncBasePriorityPrivilege 2016 vbc.exe Token: SeCreatePagefilePrivilege 2016 vbc.exe Token: SeCreatePermanentPrivilege 2016 vbc.exe Token: SeBackupPrivilege 2016 vbc.exe Token: SeRestorePrivilege 2016 vbc.exe Token: SeShutdownPrivilege 2016 vbc.exe Token: SeDebugPrivilege 2016 vbc.exe Token: SeAuditPrivilege 2016 vbc.exe Token: SeSystemEnvironmentPrivilege 2016 vbc.exe Token: SeChangeNotifyPrivilege 2016 vbc.exe Token: SeRemoteShutdownPrivilege 2016 vbc.exe Token: SeUndockPrivilege 2016 vbc.exe Token: SeSyncAgentPrivilege 2016 vbc.exe Token: SeEnableDelegationPrivilege 2016 vbc.exe Token: SeManageVolumePrivilege 2016 vbc.exe Token: SeImpersonatePrivilege 2016 vbc.exe Token: SeCreateGlobalPrivilege 2016 vbc.exe Token: 31 2016 vbc.exe Token: 32 2016 vbc.exe Token: 33 2016 vbc.exe Token: 34 2016 vbc.exe Token: 35 2016 vbc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2016 vbc.exe 2016 vbc.exe 2016 vbc.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2004 wrote to memory of 2016 2004 29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe 30 PID 2016 wrote to memory of 2464 2016 vbc.exe 31 PID 2016 wrote to memory of 2464 2016 vbc.exe 31 PID 2016 wrote to memory of 2464 2016 vbc.exe 31 PID 2016 wrote to memory of 2464 2016 vbc.exe 31 PID 2016 wrote to memory of 2772 2016 vbc.exe 32 PID 2016 wrote to memory of 2772 2016 vbc.exe 32 PID 2016 wrote to memory of 2772 2016 vbc.exe 32 PID 2016 wrote to memory of 2772 2016 vbc.exe 32 PID 2016 wrote to memory of 2896 2016 vbc.exe 34 PID 2016 wrote to memory of 2896 2016 vbc.exe 34 PID 2016 wrote to memory of 2896 2016 vbc.exe 34 PID 2016 wrote to memory of 2896 2016 vbc.exe 34 PID 2016 wrote to memory of 2912 2016 vbc.exe 36 PID 2016 wrote to memory of 2912 2016 vbc.exe 36 PID 2016 wrote to memory of 2912 2016 vbc.exe 36 PID 2016 wrote to memory of 2912 2016 vbc.exe 36 PID 2464 wrote to memory of 2840 2464 cmd.exe 39 PID 2464 wrote to memory of 2840 2464 cmd.exe 39 PID 2464 wrote to memory of 2840 2464 cmd.exe 39 PID 2464 wrote to memory of 2840 2464 cmd.exe 39 PID 2772 wrote to memory of 2644 2772 cmd.exe 40 PID 2772 wrote to memory of 2644 2772 cmd.exe 40 PID 2772 wrote to memory of 2644 2772 cmd.exe 40 PID 2772 wrote to memory of 2644 2772 cmd.exe 40 PID 2912 wrote to memory of 2864 2912 cmd.exe 41 PID 2912 wrote to memory of 2864 2912 cmd.exe 41 PID 2912 wrote to memory of 2864 2912 cmd.exe 41 PID 2912 wrote to memory of 2864 2912 cmd.exe 41 PID 2896 wrote to memory of 2804 2896 cmd.exe 42 PID 2896 wrote to memory of 2804 2896 cmd.exe 42 PID 2896 wrote to memory of 2804 2896 cmd.exe 42 PID 2896 wrote to memory of 2804 2896 cmd.exe 42
Processes
-
C:\Users\Admin\AppData\Local\Temp\29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe"C:\Users\Admin\AppData\Local\Temp\29456006fad382255fd68daa8de24e23baba5beb681e34c15bb306d80197c8d8.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016 -
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:2464 -
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:2840
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2644
-
-
-
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:2896 -
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:2804
-
-
-
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\rundll32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\rundll32.exe:*:Enabled:Windows Messanger" /f3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\rundll32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\rundll32.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:2864
-
-
-