blackshades | 317fbe6431821d80d6b185315265a65191b54d8594ba47635d187bc6b31ad4c1

Analysis

max time kernel
148s
max time network
139s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-02-2025 10:47

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General

Target

Fraps.exe
Size

614KB
MD5

85d15519bbeb7b0d32de6154f50fa648
SHA1

bcaf17971e4856d86cd50e37c372b1f95bfdd905
SHA256

985b1ca9ccd32331f1ccfb3d9686bb8dd1756b4a8e28c0b653c2a21e56629575
SHA512

acbf3ef4bc60aebfcd755aca093376969eef8cad4267a72dc5bb21c67c658d4c98543293f196053bbc8a960052dc9b9e70a3abf647670b5ad827376a023bc78b
SSDEEP

12288:ZorB1UtNK6KrLe5wbgfygyTSqALSV2TPjWoMWwv2Ui4l26L6OGxV3rY:ZkB1UOe5/UNi+6KoK26qlY

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 12 IoCs

resource	yara_rule
behavioral1/memory/2824-11-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-7-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-21-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-22-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-24-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-25-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-26-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-29-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-30-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-32-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-34-0x0000000000400000-0x0000000000478000-memory.dmp	family_blackshades
behavioral1/memory/2824-38-0x0000000000400000-0x0000000000478000-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 (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\6V9KETK0NK.exe = "C:\\Users\\Admin\\AppData\\Roaming\\6V9KETK0NK.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	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

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svchost.exe"	Fraps.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2492 set thread context of 2824	2492	Fraps.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.

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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Fraps.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2688	reg.exe
2968	reg.exe
2676	reg.exe
2296	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2824	vbc.exe
Token: SeCreateTokenPrivilege	2824	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2824	vbc.exe
Token: SeLockMemoryPrivilege	2824	vbc.exe
Token: SeIncreaseQuotaPrivilege	2824	vbc.exe
Token: SeMachineAccountPrivilege	2824	vbc.exe
Token: SeTcbPrivilege	2824	vbc.exe
Token: SeSecurityPrivilege	2824	vbc.exe
Token: SeTakeOwnershipPrivilege	2824	vbc.exe
Token: SeLoadDriverPrivilege	2824	vbc.exe
Token: SeSystemProfilePrivilege	2824	vbc.exe
Token: SeSystemtimePrivilege	2824	vbc.exe
Token: SeProfSingleProcessPrivilege	2824	vbc.exe
Token: SeIncBasePriorityPrivilege	2824	vbc.exe
Token: SeCreatePagefilePrivilege	2824	vbc.exe
Token: SeCreatePermanentPrivilege	2824	vbc.exe
Token: SeBackupPrivilege	2824	vbc.exe
Token: SeRestorePrivilege	2824	vbc.exe
Token: SeShutdownPrivilege	2824	vbc.exe
Token: SeDebugPrivilege	2824	vbc.exe
Token: SeAuditPrivilege	2824	vbc.exe
Token: SeSystemEnvironmentPrivilege	2824	vbc.exe
Token: SeChangeNotifyPrivilege	2824	vbc.exe
Token: SeRemoteShutdownPrivilege	2824	vbc.exe
Token: SeUndockPrivilege	2824	vbc.exe
Token: SeSyncAgentPrivilege	2824	vbc.exe
Token: SeEnableDelegationPrivilege	2824	vbc.exe
Token: SeManageVolumePrivilege	2824	vbc.exe
Token: SeImpersonatePrivilege	2824	vbc.exe
Token: SeCreateGlobalPrivilege	2824	vbc.exe
Token: 31	2824	vbc.exe
Token: 32	2824	vbc.exe
Token: 33	2824	vbc.exe
Token: 34	2824	vbc.exe
Token: 35	2824	vbc.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2824	vbc.exe
2824	vbc.exe
2824	vbc.exe
2824	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2492 wrote to memory of 2824	2492	Fraps.exe	30
PID 2824 wrote to memory of 2284	2824	vbc.exe	31
PID 2824 wrote to memory of 2284	2824	vbc.exe	31
PID 2824 wrote to memory of 2284	2824	vbc.exe	31
PID 2824 wrote to memory of 2284	2824	vbc.exe	31
PID 2824 wrote to memory of 1920	2824	vbc.exe	32
PID 2824 wrote to memory of 1920	2824	vbc.exe	32
PID 2824 wrote to memory of 1920	2824	vbc.exe	32
PID 2824 wrote to memory of 1920	2824	vbc.exe	32
PID 2824 wrote to memory of 2700	2824	vbc.exe	33
PID 2824 wrote to memory of 2700	2824	vbc.exe	33
PID 2824 wrote to memory of 2700	2824	vbc.exe	33
PID 2824 wrote to memory of 2700	2824	vbc.exe	33
PID 2824 wrote to memory of 2792	2824	vbc.exe	35
PID 2824 wrote to memory of 2792	2824	vbc.exe	35
PID 2824 wrote to memory of 2792	2824	vbc.exe	35
PID 2824 wrote to memory of 2792	2824	vbc.exe	35
PID 1920 wrote to memory of 2688	1920	cmd.exe	39
PID 1920 wrote to memory of 2688	1920	cmd.exe	39
PID 1920 wrote to memory of 2688	1920	cmd.exe	39
PID 1920 wrote to memory of 2688	1920	cmd.exe	39
PID 2284 wrote to memory of 2968	2284	cmd.exe	41
PID 2284 wrote to memory of 2968	2284	cmd.exe	41
PID 2284 wrote to memory of 2968	2284	cmd.exe	41
PID 2284 wrote to memory of 2968	2284	cmd.exe	41
PID 2700 wrote to memory of 2296	2700	cmd.exe	40
PID 2700 wrote to memory of 2296	2700	cmd.exe	40
PID 2700 wrote to memory of 2296	2700	cmd.exe	40
PID 2700 wrote to memory of 2296	2700	cmd.exe	40
PID 2792 wrote to memory of 2676	2792	cmd.exe	42
PID 2792 wrote to memory of 2676	2792	cmd.exe	42
PID 2792 wrote to memory of 2676	2792	cmd.exe	42
PID 2792 wrote to memory of 2676	2792	cmd.exe	42

C:\Users\Admin\AppData\Local\Temp\Fraps.exe
"C:\Users\Admin\AppData\Local\Temp\Fraps.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2824
- - 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:2284
  - - 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:2968
- - 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:1920
  - - 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:2688
- - 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:2700
  - - 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:2296
- - 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\6V9KETK0NK.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\6V9KETK0NK.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\6V9KETK0NK.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\6V9KETK0NK.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

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

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/2492-0-0x0000000074631000-0x0000000074632000-memory.dmp

Filesize
4KB

Download
memory/2492-1-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2492-2-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2492-18-0x0000000074630000-0x0000000074BDB000-memory.dmp

Filesize
5.7MB

Download
memory/2824-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-21-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2824-25-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-29-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-30-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-32-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-34-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2824-38-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads