blackshades | aa2167714b7d8b47ee961fcdf4f983dcaddf82d9686b876a7f3cb428024a05e4

Analysis

max time kernel
148s
max time network
138s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
05/03/2025, 14:18

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General

Target

JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe
Size

532KB
MD5

52674d77aa447fa73b70046a3e167983
SHA1

7c6524d261a89df25c41716333a511db6a439c69
SHA256

aa2167714b7d8b47ee961fcdf4f983dcaddf82d9686b876a7f3cb428024a05e4
SHA512

ba1bf9d01b0c910091b1c3475c6a04305fa8e64e450b66737fa790e265841bc3793dbb455faf6af6e1896da17595604c0ef31dc703762596b63d94b8b742ed2f
SSDEEP

12288:a4TwPgjDxrz3UTnSDnj2bm0tW1thDqnKTHSTQUy5y:hOgjR3hrC

Score

10^/10

blackshades defense_evasion discovery persistence rat

Malware Config

Signatures

Blackshades
Blackshades is a remote access trojan with various capabilities.
rat blackshades
Blackshades family
blackshades

Blackshades payload 11 IoCs

resource	yara_rule
behavioral1/memory/2616-8-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-5-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-19-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-20-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-22-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-23-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-24-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-25-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-28-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-32-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades
behavioral1/memory/2616-33-0x0000000000400000-0x0000000000456000-memory.dmp	family_blackshades

Modifies firewall policy service 3 TTPs 8 IoCs

defense_evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

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:\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\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\Server.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Server.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\WinLogon = "C:\\Users\\Admin\\AppData\\Roaming\\Server.exe"	vbc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	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.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{A1DD3BCB-FFFE-EA6C-2C3A-1FBD4AC0F9AB}	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{A1DD3BCB-FFFE-EA6C-2C3A-1FBD4AC0F9AB}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\Server.exe"	vbc.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{A1DD3BCB-FFFE-EA6C-2C3A-1FBD4AC0F9AB}	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Active Setup\Installed Components\{A1DD3BCB-FFFE-EA6C-2C3A-1FBD4AC0F9AB}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\Server.exe"	vbc.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft Config = "C:\\Users\\Admin\\AppData\\Local\\Temp\\msconfig.exe"	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinLogon = "C:\\Users\\Admin\\AppData\\Roaming\\Server.exe"	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\WinLogon = "C:\\Users\\Admin\\AppData\\Roaming\\Server.exe"	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2324 set thread context of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	vbc.exe

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.

discovery

System Language Discovery

T1614.001

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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_52674d77aa447fa73b70046a3e167983.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	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	cmd.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2788	reg.exe
2804	reg.exe
2836	reg.exe
2876	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2616	vbc.exe
Token: SeCreateTokenPrivilege	2616	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2616	vbc.exe
Token: SeLockMemoryPrivilege	2616	vbc.exe
Token: SeIncreaseQuotaPrivilege	2616	vbc.exe
Token: SeMachineAccountPrivilege	2616	vbc.exe
Token: SeTcbPrivilege	2616	vbc.exe
Token: SeSecurityPrivilege	2616	vbc.exe
Token: SeTakeOwnershipPrivilege	2616	vbc.exe
Token: SeLoadDriverPrivilege	2616	vbc.exe
Token: SeSystemProfilePrivilege	2616	vbc.exe
Token: SeSystemtimePrivilege	2616	vbc.exe
Token: SeProfSingleProcessPrivilege	2616	vbc.exe
Token: SeIncBasePriorityPrivilege	2616	vbc.exe
Token: SeCreatePagefilePrivilege	2616	vbc.exe
Token: SeCreatePermanentPrivilege	2616	vbc.exe
Token: SeBackupPrivilege	2616	vbc.exe
Token: SeRestorePrivilege	2616	vbc.exe
Token: SeShutdownPrivilege	2616	vbc.exe
Token: SeDebugPrivilege	2616	vbc.exe
Token: SeAuditPrivilege	2616	vbc.exe
Token: SeSystemEnvironmentPrivilege	2616	vbc.exe
Token: SeChangeNotifyPrivilege	2616	vbc.exe
Token: SeRemoteShutdownPrivilege	2616	vbc.exe
Token: SeUndockPrivilege	2616	vbc.exe
Token: SeSyncAgentPrivilege	2616	vbc.exe
Token: SeEnableDelegationPrivilege	2616	vbc.exe
Token: SeManageVolumePrivilege	2616	vbc.exe
Token: SeImpersonatePrivilege	2616	vbc.exe
Token: SeCreateGlobalPrivilege	2616	vbc.exe
Token: 31	2616	vbc.exe
Token: 32	2616	vbc.exe
Token: 33	2616	vbc.exe
Token: 34	2616	vbc.exe
Token: 35	2616	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2616	vbc.exe
2616	vbc.exe
2616	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2324 wrote to memory of 2616	2324	JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe	30
PID 2616 wrote to memory of 2140	2616	vbc.exe	31
PID 2616 wrote to memory of 2140	2616	vbc.exe	31
PID 2616 wrote to memory of 2140	2616	vbc.exe	31
PID 2616 wrote to memory of 2140	2616	vbc.exe	31
PID 2616 wrote to memory of 2760	2616	vbc.exe	32
PID 2616 wrote to memory of 2760	2616	vbc.exe	32
PID 2616 wrote to memory of 2760	2616	vbc.exe	32
PID 2616 wrote to memory of 2760	2616	vbc.exe	32
PID 2616 wrote to memory of 1920	2616	vbc.exe	34
PID 2616 wrote to memory of 1920	2616	vbc.exe	34
PID 2616 wrote to memory of 1920	2616	vbc.exe	34
PID 2616 wrote to memory of 1920	2616	vbc.exe	34
PID 2616 wrote to memory of 2964	2616	vbc.exe	35
PID 2616 wrote to memory of 2964	2616	vbc.exe	35
PID 2616 wrote to memory of 2964	2616	vbc.exe	35
PID 2616 wrote to memory of 2964	2616	vbc.exe	35
PID 2964 wrote to memory of 2836	2964	cmd.exe	40
PID 2964 wrote to memory of 2836	2964	cmd.exe	40
PID 2964 wrote to memory of 2836	2964	cmd.exe	40
PID 2964 wrote to memory of 2836	2964	cmd.exe	40
PID 1920 wrote to memory of 2876	1920	cmd.exe	39
PID 1920 wrote to memory of 2876	1920	cmd.exe	39
PID 1920 wrote to memory of 2876	1920	cmd.exe	39
PID 1920 wrote to memory of 2876	1920	cmd.exe	39
PID 2140 wrote to memory of 2804	2140	cmd.exe	41
PID 2140 wrote to memory of 2804	2140	cmd.exe	41
PID 2140 wrote to memory of 2804	2140	cmd.exe	41
PID 2140 wrote to memory of 2804	2140	cmd.exe	41
PID 2760 wrote to memory of 2788	2760	cmd.exe	42
PID 2760 wrote to memory of 2788	2760	cmd.exe	42
PID 2760 wrote to memory of 2788	2760	cmd.exe	42
PID 2760 wrote to memory of 2788	2760	cmd.exe	42

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_52674d77aa447fa73b70046a3e167983.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Adds policy Run key to start application
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2140
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2804
- - C:\Windows\SysWOW64\cmd.exe
    cmd /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" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2760
  - - C:\Windows\SysWOW64\reg.exe
      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" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2788
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1920
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2876
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Server.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Server.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2964
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Server.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Server.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2324-0-0x00000000748D1000-0x00000000748D2000-memory.dmp

Filesize
4KB

Download
memory/2324-1-0x00000000748D0000-0x0000000074E7B000-memory.dmp

Filesize
5.7MB

Download
memory/2324-2-0x00000000748D0000-0x0000000074E7B000-memory.dmp

Filesize
5.7MB

Download
memory/2324-15-0x00000000748D0000-0x0000000074E7B000-memory.dmp

Filesize
5.7MB

Download
memory/2616-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2616-22-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-3-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-4-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-8-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-19-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-23-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-32-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2616-33-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads