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Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2025, 06:49

General

  • Target

    JaffaCakes118_5da7fc78ba07bb5fa31e81d856c90094.exe

  • Size

    704KB

  • MD5

    5da7fc78ba07bb5fa31e81d856c90094

  • SHA1

    422f58e0fcc1b33fc91249f3f25bcdd14ccd4a88

  • SHA256

    920fbbe5585057e032eaaedb3d92d6e663f4a1410ad83f0fef1544a83d182418

  • SHA512

    938a96d993ed11ac6754b09bf4e3054d5f2d5808fc5f2154d98d396e6cbdb62014f2568e728f3a31caadb08e946ed1db739306ebc67fa77a310e4b1f6be86b56

  • SSDEEP

    12288:lmmeIglT7m0jb37uJjpx8YwVfMZXmmW07XuE2aA3FUjmyWITFOYDLRh2zz2x5:lmnIOXpAjz8YkMcbWXv2rFUjOqFOYJB

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 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 class 29 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5da7fc78ba07bb5fa31e81d856c90094.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5da7fc78ba07bb5fa31e81d856c90094.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3660
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      C:\Users\Admin\AppData\Roaming\svchost.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3328
      • 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:3128
        • 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:4700
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4772
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2072
      • 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:4064
        • 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:4500
      • 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\Auto Mouse Click.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Auto Mouse Click.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3764
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Auto Mouse Click.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Auto Mouse Click.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2704
    • C:\Users\Admin\AppData\Roaming\Setup.exe
      "C:\Users\Admin\AppData\Roaming\Setup.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1972

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\WindowsCodecs.dll

    Filesize

    15KB

    MD5

    8d0a509b3ff7eb2945424f5f11474a0f

    SHA1

    a781cda1d9225095bbfcf7198d932146df6ab83a

    SHA256

    65c7dd8f275c90f5c65ac207c11735868b15a27ab6d692f2169af38b2672db4e

    SHA512

    d76c4718a890cadbc03fac07d8c31703645cac70be51250198f4ee83189addbe27252a5553100911d2d591440cf5bd54e075264e78609df864bf92bf334d0c3b

  • C:\Users\Admin\AppData\Roaming\Setup.exe

    Filesize

    44KB

    MD5

    ffc3cf2f6b6ed7f7828b5f543b2ac6c0

    SHA1

    8b1fc7d5215d460c23b0aebf815a8da3916dcbea

    SHA256

    49c21fd6414e34d6b2a2e73e6288b942bddaf873919a2ee90ac52d21f372b5b9

    SHA512

    5eeffa259ef012a953c290171b3ab74e4f3399ccd2ebdb0cac4ca0159a67d6f60e2dcafb46ee33b1ef84f647f3dc782a20361a79dc08a240b6cf22edc2da1e79

  • C:\Users\Admin\AppData\Roaming\svchost.exe

    Filesize

    16KB

    MD5

    a44955546884bc8a0db6bd7a2857fc85

    SHA1

    1fd4b0504894caeab55626e6d348441c17b01868

    SHA256

    15a841748f3af0b6f78c8fadcb1cc942d938a0785d97456458df3721364b126c

    SHA512

    74ea61dc09e44f40ee2e3a43a79b23436e4853e790902d0ac1c46a01084e22d25f3f3b8e67f8d30c055e9e167b3fd8ff6e8b3d5983832e9da010b5424f8eb440

  • memory/3328-43-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-51-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-16-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-20-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-61-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-58-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-53-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-44-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-45-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-47-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-48-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3328-49-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/3660-2-0x0000000074A00000-0x0000000074FB1000-memory.dmp

    Filesize

    5.7MB

  • memory/3660-0-0x0000000074A02000-0x0000000074A03000-memory.dmp

    Filesize

    4KB

  • memory/3660-42-0x0000000074A00000-0x0000000074FB1000-memory.dmp

    Filesize

    5.7MB

  • memory/3660-41-0x0000000074A02000-0x0000000074A03000-memory.dmp

    Filesize

    4KB

  • memory/3660-1-0x0000000074A00000-0x0000000074FB1000-memory.dmp

    Filesize

    5.7MB