Analysis

  • max time kernel
    147s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/02/2025, 01:15

General

  • Target

    JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe

  • Size

    362KB

  • MD5

    a5b77b063f9ef9a0f199fd35dff16275

  • SHA1

    854a103e4012c28b9daab26a6c8ce40e68c74d60

  • SHA256

    e8a9e764ae393e68203e0d2a6020d43ca44fd6e6772fe27e151af863ce074992

  • SHA512

    e80d4dca21b564095a0f7e3cfcf40489743b7c6698f04c7980bc91f4b731c1af985ed58752dce0cfd02c758fe7cbb3f43d872aef3eebbf5323d9068aa0735337

  • SSDEEP

    6144:BO0sUesmDC5xXIt2HnzarCtTmL1T8/0/rCUtnP0ikbzO/b8vbykvfyQpThjkhjY:BXesmDCHXIt2HnzarC6t8czCQnP0ikby

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
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1956
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe"
        3⤵
        • Adds policy Run key to start application
        • 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:1928
        • 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:2784
          • 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:2852
        • 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_a5b77b063f9ef9a0f199fd35dff16275.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2788
          • 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_a5b77b063f9ef9a0f199fd35dff16275.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5b77b063f9ef9a0f199fd35dff16275.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2944
        • 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:2836
          • 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:2748
        • 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\WinDriver.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDriver.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2724
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WinDriver.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDriver.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\bk8bgjAin.txt

    Filesize

    2KB

    MD5

    7d789ed47fe14ba828e907e46035499d

    SHA1

    7b5fe9025f5fffc1639c604b3784db333de2c459

    SHA256

    b286ea5967864bdd4188e60d22830ebd92cedb7ba1f5119b313eb03b2b174a19

    SHA512

    afc27bbc66b740d8dc8e82639ab1487d486e2fd002c21edfd78e791877569168906243048ee23e86a9cd1cd365579e279340221b9181d055b1334f90053d4541

  • memory/1928-51-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-47-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-61-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-60-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-59-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-33-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-37-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-58-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-31-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-48-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-57-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-53-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-29-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-50-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1928-52-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1956-5-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1956-9-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1956-8-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1956-34-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1956-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1956-15-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB

  • memory/1956-13-0x0000000000400000-0x0000000000457000-memory.dmp

    Filesize

    348KB