blackshades | ecaf621c04e7706873ed9f05b57735966834b068bbc320bfd2d95523978ef54b

Analysis

max time kernel
147s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/02/2025, 22:08

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General

Target

JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe
Size

400KB
MD5

22fb7f4d9f82e4c92b6842c17c8eb9e8
SHA1

468b9330c45361794fc330635e3119442fb980b4
SHA256

ecaf621c04e7706873ed9f05b57735966834b068bbc320bfd2d95523978ef54b
SHA512

f1ed1040bf206db47b2ccdb8736ac8200204460e92dba10450b0e3fd5087ba26a7057369d925df62fb5f6ea58ffd039691fdc3e8d539cfd1849c5469d7225ff6
SSDEEP

6144:EAq1uo6hHIsiqbipk9ZGrNq7nPnW4U91n8062sdlqXxnZUk:EADJhHIqIk9UrNce1/62sdlqrUk

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/2492-8-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-5-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-18-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-19-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-21-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-22-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-23-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-25-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-27-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-30-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-33-0x0000000000400000-0x000000000045A000-memory.dmp	family_blackshades
behavioral1/memory/2492-35-0x0000000000400000-0x000000000045A000-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\QFYX2FA1NE.exe = "C:\\Users\\Admin\\AppData\\Roaming\\QFYX2FA1NE.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:\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
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

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-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Security = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Security\\lssas.exe"	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31

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	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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2428	reg.exe
2952	reg.exe
2708	reg.exe
2692	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2492	vbc.exe
Token: SeCreateTokenPrivilege	2492	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2492	vbc.exe
Token: SeLockMemoryPrivilege	2492	vbc.exe
Token: SeIncreaseQuotaPrivilege	2492	vbc.exe
Token: SeMachineAccountPrivilege	2492	vbc.exe
Token: SeTcbPrivilege	2492	vbc.exe
Token: SeSecurityPrivilege	2492	vbc.exe
Token: SeTakeOwnershipPrivilege	2492	vbc.exe
Token: SeLoadDriverPrivilege	2492	vbc.exe
Token: SeSystemProfilePrivilege	2492	vbc.exe
Token: SeSystemtimePrivilege	2492	vbc.exe
Token: SeProfSingleProcessPrivilege	2492	vbc.exe
Token: SeIncBasePriorityPrivilege	2492	vbc.exe
Token: SeCreatePagefilePrivilege	2492	vbc.exe
Token: SeCreatePermanentPrivilege	2492	vbc.exe
Token: SeBackupPrivilege	2492	vbc.exe
Token: SeRestorePrivilege	2492	vbc.exe
Token: SeShutdownPrivilege	2492	vbc.exe
Token: SeDebugPrivilege	2492	vbc.exe
Token: SeAuditPrivilege	2492	vbc.exe
Token: SeSystemEnvironmentPrivilege	2492	vbc.exe
Token: SeChangeNotifyPrivilege	2492	vbc.exe
Token: SeRemoteShutdownPrivilege	2492	vbc.exe
Token: SeUndockPrivilege	2492	vbc.exe
Token: SeSyncAgentPrivilege	2492	vbc.exe
Token: SeEnableDelegationPrivilege	2492	vbc.exe
Token: SeManageVolumePrivilege	2492	vbc.exe
Token: SeImpersonatePrivilege	2492	vbc.exe
Token: SeCreateGlobalPrivilege	2492	vbc.exe
Token: 31	2492	vbc.exe
Token: 32	2492	vbc.exe
Token: 33	2492	vbc.exe
Token: 34	2492	vbc.exe
Token: 35	2492	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2492	vbc.exe
2492	vbc.exe
2492	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 1752 wrote to memory of 2492	1752	JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe	31
PID 2492 wrote to memory of 2896	2492	vbc.exe	32
PID 2492 wrote to memory of 2896	2492	vbc.exe	32
PID 2492 wrote to memory of 2896	2492	vbc.exe	32
PID 2492 wrote to memory of 2896	2492	vbc.exe	32
PID 2492 wrote to memory of 2172	2492	vbc.exe	33
PID 2492 wrote to memory of 2172	2492	vbc.exe	33
PID 2492 wrote to memory of 2172	2492	vbc.exe	33
PID 2492 wrote to memory of 2172	2492	vbc.exe	33
PID 2492 wrote to memory of 2088	2492	vbc.exe	34
PID 2492 wrote to memory of 2088	2492	vbc.exe	34
PID 2492 wrote to memory of 2088	2492	vbc.exe	34
PID 2492 wrote to memory of 2088	2492	vbc.exe	34
PID 2492 wrote to memory of 2664	2492	vbc.exe	36
PID 2492 wrote to memory of 2664	2492	vbc.exe	36
PID 2492 wrote to memory of 2664	2492	vbc.exe	36
PID 2492 wrote to memory of 2664	2492	vbc.exe	36
PID 2172 wrote to memory of 2708	2172	cmd.exe	40
PID 2172 wrote to memory of 2708	2172	cmd.exe	40
PID 2172 wrote to memory of 2708	2172	cmd.exe	40
PID 2172 wrote to memory of 2708	2172	cmd.exe	40
PID 2088 wrote to memory of 2692	2088	cmd.exe	41
PID 2088 wrote to memory of 2692	2088	cmd.exe	41
PID 2088 wrote to memory of 2692	2088	cmd.exe	41
PID 2088 wrote to memory of 2692	2088	cmd.exe	41
PID 2664 wrote to memory of 2428	2664	cmd.exe	42
PID 2664 wrote to memory of 2428	2664	cmd.exe	42
PID 2664 wrote to memory of 2428	2664	cmd.exe	42
PID 2664 wrote to memory of 2428	2664	cmd.exe	42
PID 2896 wrote to memory of 2952	2896	cmd.exe	43
PID 2896 wrote to memory of 2952	2896	cmd.exe	43
PID 2896 wrote to memory of 2952	2896	cmd.exe	43
PID 2896 wrote to memory of 2952	2896	cmd.exe	43

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22fb7f4d9f82e4c92b6842c17c8eb9e8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1752
- 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:2492
- - 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:2896
  - - 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:2952
- - 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:2172
  - - 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:2708
- - 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:2088
  - - 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:2692
- - 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\QFYX2FA1NE.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\QFYX2FA1NE.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2664
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\QFYX2FA1NE.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\QFYX2FA1NE.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2428

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/1752-0-0x0000000074381000-0x0000000074382000-memory.dmp

Filesize
4KB

Download
memory/1752-2-0x0000000074380000-0x000000007492B000-memory.dmp

Filesize
5.7MB

Download
memory/1752-1-0x0000000074380000-0x000000007492B000-memory.dmp

Filesize
5.7MB

Download
memory/1752-15-0x0000000074380000-0x000000007492B000-memory.dmp

Filesize
5.7MB

Download
memory/2492-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-21-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2492-5-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-3-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-18-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-19-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-22-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-23-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-25-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-27-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-30-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-33-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2492-35-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads