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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
    11/03/2025, 10:09

General

  • Target

    JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe

  • Size

    140KB

  • MD5

    64a64965a2ccfc8838d013453a5890bc

  • SHA1

    209ae2435efae29492848c16e3058bdac39a4a8d

  • SHA256

    39e10ac7bbef9217e6e8ac8c922b52d8b1570f2e73d825b8921c570343a78d4f

  • SHA512

    61c7d0595de437d1fdf59dde81040215e81ada79d2f5ec9ac382b03d2f55ce34a53e363e8e2e29b93e4f5f840afef560a7640100f004a56e80e770db1b7577af

  • SSDEEP

    3072:qRUgNeJsZDIOw2d/0ieS2TY146TCwmvbqXtU2vWI+7KNpb:qRXN0KfcieS2TY13CwmvbqWI+7AZ

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 16 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 19 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe"
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • 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:2792
      • 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:2780
        • 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:2588
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe:*:Enabled:Windows Messanger" /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\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64a64965a2ccfc8838d013453a5890bc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2620
      • 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:2816
        • 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:2632
      • 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\3.7.1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\3.7.1.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2580
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\3.7.1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\3.7.1.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

Replay Monitor

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Downloads

  • memory/2792-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2792-5-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-11-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-10-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-8-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-13-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-4-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-2-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-22-0x00000000756A0000-0x00000000757B0000-memory.dmp

    Filesize

    1.1MB

  • memory/2792-21-0x00000000756A0000-0x00000000757B0000-memory.dmp

    Filesize

    1.1MB

  • memory/2792-20-0x00000000756B8000-0x00000000756B9000-memory.dmp

    Filesize

    4KB

  • memory/2792-23-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-24-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-25-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-27-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-28-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-29-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-30-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-32-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-34-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-35-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-36-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-37-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB

  • memory/2792-38-0x0000000000400000-0x0000000000455000-memory.dmp

    Filesize

    340KB