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Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    20/02/2025, 20:08

General

  • Target

    JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe

  • Size

    852KB

  • MD5

    0deb01c1e5515e5d08d6c1a9eba8eb1a

  • SHA1

    789c304441679dd787843a8869b88ab8d4e67590

  • SHA256

    5d7b2bf59551ac7aa0605712571a7dc79ac6eb05d6ba82f6382d7a24c4ad7f0c

  • SHA512

    3a0ba3dd8be3459ea9b1d873b0ae8c3842a036ea938a7799c626caa800f5dcdb147f31c238204dbd57c95b3db28501d864c78af2c8651ce4b3a2bf92ceb11b53

  • SSDEEP

    24576:z1BoinfHhTY6IG613seSAdRghVNbxp055s:z39nfBTYFB3RSAdRcbd

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 13 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
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 23 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 3 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe
      False
      2⤵
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe
        False
        3⤵
        • 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:1988
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1872
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2784
        • 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_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1860
          • 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_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0deb01c1e5515e5d08d6c1a9eba8eb1a.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2764
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2812
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:3028
        • 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\REMOVEVIRUS.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\REMOVEVIRUS.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • 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\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\REMOVEVIRUS.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\REMOVEVIRUS.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\data.dat

    Filesize

    33B

    MD5

    7918a7a79cc698eb3aedff4a742f4a1a

    SHA1

    f1951698d86b5794ab38270f57e694778203e37f

    SHA256

    4d51068cf0f77b4ed62e497a4a10486c548bc8c023674a755aee517f99bf2f45

    SHA512

    d3cad96d279e1775a66be5b163344d7abe62af56d575133d6b440f6359d9fe751528c02abeffcb5a6600ce29db29da21e3fab89007a76685f889d56b3974fc8f

  • memory/1988-27-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-42-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-45-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-44-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-29-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-10-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-17-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-41-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-14-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1988-37-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-36-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-33-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-30-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-32-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1988-31-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2324-28-0x0000000002F80000-0x00000000038AE000-memory.dmp

    Filesize

    9.2MB

  • memory/2324-8-0x0000000000400000-0x0000000000D2E000-memory.dmp

    Filesize

    9.2MB

  • memory/2324-0-0x0000000000400000-0x0000000000D2E000-memory.dmp

    Filesize

    9.2MB

  • memory/2328-22-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2328-16-0x00000000026E0000-0x000000000300E000-memory.dmp

    Filesize

    9.2MB

  • memory/2328-3-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2328-5-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2328-6-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2328-9-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB