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Analysis

  • max time kernel
    149s
  • 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
    22/02/2025, 23:03

General

  • Target

    JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe

  • Size

    1.1MB

  • MD5

    1cd37762e4a38dcf423ddf1564e807e0

  • SHA1

    f267761713ba203c148789664c6aaf1ccc965903

  • SHA256

    558564a25971991e73275b51c104ea0df56059be7ba713b3a3977ab9eeae31db

  • SHA512

    c0adfaa1441159eda4e490d913d695089780f7c8b9c4a643d86f2d78180e6d31ca3e0bc46999a0191ecd94d0641aa63413e939a18705735ea18421f2e215c05e

  • SSDEEP

    12288:sgGtToZ/Gc/OTrD/uCJdC5ZeDvk0CYi2R9tSzFDXGYwVQbDd4x31/yfZnr0livxT:7Gt3pWreDdCc94Fbx8jKCkzJ/jR+K0o

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 18 IoCs
  • Modifies firewall policy service 3 TTPs 10 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.

  • Drops startup file 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe"
    1⤵
    • 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:3336
    • C:\Users\Admin\AppData\Roaming\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe
      C:\Users\Admin\AppData\Roaming\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • 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:2592
      • 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:5052
        • 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:2556
      • 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_1cd37762e4a38dcf423ddf1564e807e0.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1868
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1356
      • 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:2408
        • 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:3580
      • 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\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2480
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    13KB

    MD5

    2caa9a96e2b3d1a1f4293f8e9141b05b

    SHA1

    39aeb06f87c6d2a6d8b073651b613aa9513c74a5

    SHA256

    5db938dca7d1aef88eec9f84f410ce05a95f8bf6a3ec53d28b8d1546cbac2055

    SHA512

    ac84b2b939467de7e0e757c04da85c2accb5f4afa899fcf9f845c305cbc550e0bd00030b8120a8093c8b69f13aeb96bbbe6e58189243155f54dd50943fdb6cc9

  • C:\Users\Admin\AppData\Roaming\JaffaCakes118_1cd37762e4a38dcf423ddf1564e807e0.exe

    Filesize

    332KB

    MD5

    4e5b0e7a23ff36236d81435d372f0b86

    SHA1

    e912659eb9d43a19c6a943e65262f4a482de983c

    SHA256

    2d7026ec712f03a58ffa3c45d2c866b175df8c82e18893cbf65fa37e65cca360

    SHA512

    70a512907c51ab5aca86b3d69ff32c13940fd9cc465de5f9ec2363b9f41b8ba394879fba3cf8d4ce0134d79bcad9bf76dfc9d6540ad844626e8f9099700a8066

  • memory/2592-31-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-32-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-74-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-16-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-20-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-26-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-25-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-24-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-71-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-35-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-68-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-54-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-51-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-38-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-41-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-44-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2592-48-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/3336-30-0x0000000074890000-0x0000000074E41000-memory.dmp

    Filesize

    5.7MB

  • memory/3336-0-0x0000000074892000-0x0000000074893000-memory.dmp

    Filesize

    4KB

  • memory/3336-2-0x0000000074890000-0x0000000074E41000-memory.dmp

    Filesize

    5.7MB

  • memory/3336-29-0x0000000074892000-0x0000000074893000-memory.dmp

    Filesize

    4KB

  • memory/3336-1-0x0000000074890000-0x0000000074E41000-memory.dmp

    Filesize

    5.7MB