Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 23:54

General

  • Target

    JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe

  • Size

    516KB

  • MD5

    435e7dd65a00d58ea9d4a8f3952f5f40

  • SHA1

    3adf852adeb85fb65437da08f6974e281a5a3efd

  • SHA256

    4417c1ab893a83643a83619202786c7900c939688a4b5dfcf0056ef8b791dfc0

  • SHA512

    7223403cd9f220df665a0d804fc6fe382d9764df72baea75b4d07a0b8f7580ec687dc44ce4cb6a63ed5b3628052f9e4f74addbaba1f09ba78cb313181721e318

  • SSDEEP

    6144:I/THhs+DJtERUmaLV7xEypFwnEeJhnOoyu8TtIUiBoOAHeCm3C8+8vD61HSq6Wf:4HhL9tyaHNpFSEerYqRDy98u8q6Wf

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 14 IoCs
  • Modifies firewall policy service 3 TTPs 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:464
    • C:\Users\Admin\AppData\Roaming\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe
      C:\Users\Admin\AppData\Roaming\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe
      2⤵
      • Adds policy Run key to start application
      • Executes dropped EXE
      • 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:1196
      • 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:4724
        • 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:1952
      • 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\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1636
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1496
      • 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:3872
        • 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:3476
      • 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:3880
        • 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:3812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    15KB

    MD5

    0254f8bb5bcb4e8c1a3a47ffa27bbe0e

    SHA1

    093b480409486d7a0585132a7db7dec57d12ae64

    SHA256

    6e8991e5ed5af7582b4855d51dd5fb2818f8406db3f14bfaaa857aff1c15d28f

    SHA512

    009877f541d6f779a64d5b0f10e28e8b2815bf10b906264997f3e941c5c8be1d611b1137b2898ba482a5d8fbfb27431ea45225bc1197aa3671fd3f6029f16b88

  • C:\Users\Admin\AppData\Roaming\JaffaCakes118_435e7dd65a00d58ea9d4a8f3952f5f40.exe

    Filesize

    16KB

    MD5

    83f3bfda8c98d229f5a543357f950333

    SHA1

    94e39b7447ce90556114409b37293a8e095ad49e

    SHA256

    4388f091bbce6aa17561cc9184241627fa1a58a9ad604fc710fc9376cc0b16ce

    SHA512

    b348c8725df872868307601f562d33857237cc34b894206b6f64a546436cc7b5103b45793066e90293f1adf524aff31b9f9c6096ec650be964cb5bf986210b52

  • memory/464-21-0x00000000747E0000-0x0000000074D91000-memory.dmp

    Filesize

    5.7MB

  • memory/464-1-0x00000000747E0000-0x0000000074D91000-memory.dmp

    Filesize

    5.7MB

  • memory/464-2-0x00000000747E0000-0x0000000074D91000-memory.dmp

    Filesize

    5.7MB

  • memory/464-0-0x00000000747E2000-0x00000000747E3000-memory.dmp

    Filesize

    4KB

  • memory/1196-30-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-33-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-27-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-28-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-15-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-31-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-32-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-20-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-35-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-36-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-37-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-38-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-39-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/1196-41-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB