Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2025, 18:15

General

  • Target

    JaffaCakes118_58e9725fe8d6f89dfc81bf2163038eb4.exe

  • Size

    209KB

  • MD5

    58e9725fe8d6f89dfc81bf2163038eb4

  • SHA1

    8c9168027b7eab26b9b954278aa987e7ff0efa2c

  • SHA256

    48b33d6272e17be1144aaaf1e1ae8b4b79d3671dae9ef18e6b1e856a79d05ddb

  • SHA512

    2a2900f88c7868b689215511d362c3aa6464472b8877e7a6dcedfac2d77f2322f50f6c8da85bc18f57e7033b4565cfc89840bd36eac1e8579e1a2573473b13be

  • SSDEEP

    6144:O54VyoKfdUIP3LntKyoGTuT9Gbq7lm1T9h8DMtoS:xu3LnTUGocp9HoS

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 12 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • UPX packed file 40 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 15 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58e9725fe8d6f89dfc81bf2163038eb4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58e9725fe8d6f89dfc81bf2163038eb4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58e9725fe8d6f89dfc81bf2163038eb4.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_58e9725fe8d6f89dfc81bf2163038eb4.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1116
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\GTAJX.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2160
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "MedicalProcess" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2936
      • C:\Users\Admin\AppData\Roaming\MedicalProcess.exe
        "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2664
        • C:\Users\Admin\AppData\Roaming\MedicalProcess.exe
          "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2296
        • C:\Users\Admin\AppData\Roaming\MedicalProcess.exe
          "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3012
          • 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
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2308
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:2064
          • 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\MedicalProcess.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1148
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MedicalProcess.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:2060
          • 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
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1936
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:536
          • 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\DarkEye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\DarkEye.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1436
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\DarkEye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\DarkEye.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:1608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\GTAJX.bat

          Filesize

          150B

          MD5

          8b5ff1d72c34e1afce63042fc0bd1594

          SHA1

          eabf621e989b65a39070f513a83cef8c73c45dd2

          SHA256

          2e9d9991be7446ce8da403b969106b3457e34aa3d5513f70225c9784456817ba

          SHA512

          08911216cb2e5bfc05d5b98a64b454772c6b026dc1d7af28daa71b89ddd0febb232f2200ae87c42c425ddabd4252cf782805c651844f052cb7b1004da4e2ba47

        • \Users\Admin\AppData\Roaming\MedicalProcess.exe

          Filesize

          209KB

          MD5

          acfa76240d40e7f926ec34e84d7ee5cb

          SHA1

          0a1f498a67c2aac5256bb79fa9d70d71368f3ddc

          SHA256

          d18538e668a20f4ff3f1b0a83af74ba7dcd98e6fd69cb968b0c6aa2463c346db

          SHA512

          a7869cb69e2e5fb5cc6645335dc046ca135c1efb86fabd9bbce34544700e6a0539b4ab0c310fc8b9adbc99394186b111a1babdaa97f8c62de811d27533ea9c4b

        • memory/1048-44-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1048-3-0x00000000004C0000-0x00000000004C1000-memory.dmp

          Filesize

          4KB

        • memory/1048-16-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1048-17-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1048-22-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1048-27-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1048-32-0x00000000031E0000-0x00000000032A8000-memory.dmp

          Filesize

          800KB

        • memory/1048-0-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/1116-39-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1116-48-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-166-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-37-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-35-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-33-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-45-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-41-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-75-0x00000000034C0000-0x0000000003588000-memory.dmp

          Filesize

          800KB

        • memory/1116-89-0x00000000034C0000-0x0000000003588000-memory.dmp

          Filesize

          800KB

        • memory/1116-88-0x00000000034C0000-0x0000000003588000-memory.dmp

          Filesize

          800KB

        • memory/1116-46-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-154-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1116-162-0x0000000000410000-0x00000000004EF000-memory.dmp

          Filesize

          892KB

        • memory/2296-167-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2664-119-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/2664-94-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/2664-91-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/2664-161-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/2664-118-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/2664-120-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/2664-117-0x0000000000400000-0x00000000004C8000-memory.dmp

          Filesize

          800KB

        • memory/3012-140-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-175-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-151-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-144-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-156-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-136-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-138-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-168-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-172-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-152-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-177-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-179-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-182-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-184-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-186-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-189-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB

        • memory/3012-191-0x0000000000400000-0x000000000047C000-memory.dmp

          Filesize

          496KB