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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
    21/02/2025, 03:25

General

  • Target

    JaffaCakes118_0fed20648d736052db384f5d7834e287.exe

  • Size

    496KB

  • MD5

    0fed20648d736052db384f5d7834e287

  • SHA1

    2411e15fcbc261c9e3815e6d937cc768010ce6ca

  • SHA256

    843cc91c63b92c5fb1d332781e3b7e062350f9fef1a2e2999097cfc1154ae4a9

  • SHA512

    de76d007ee4170989474153854cb2f8c0bac8733ceae66a26307827442c13e9c06d07ab773045cfadcfa3ac2fe6f2b740a1581e009dd52028f27de06e6ff16f2

  • SSDEEP

    12288:eDCBL8JL9fRhYorKYe9aVVyeTc+M2y2tPTmnVi:es8wNpWyfujs

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 10 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 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_0fed20648d736052db384f5d7834e287.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Users\Admin\AppData\Roaming\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe
      C:\Users\Admin\AppData\Roaming\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2024
      • 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:1680
        • 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:4792
      • 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_0fed20648d736052db384f5d7834e287.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4924
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2644
      • 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:4732
        • 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:3620
      • 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\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:448
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\bot.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\bot.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\JaffaCakes118_0fed20648d736052db384f5d7834e287.exe

    Filesize

    16KB

    MD5

    c66f69b234fb0bcd09a15654c8b4d01d

    SHA1

    2018b3663b6844632a0a49fcd272a500f029770c

    SHA256

    952f10539fdbc54d4d1da05558c2a6cc491604d2c46e586441cbc4682bdc2bdb

    SHA512

    5ef4eed281811f38c4508e141212468d34df7362d6cc08e3ae87d5f0d1f6cdb44c72b2f5bbccd720e4f8f02bf6d65ddc493bcc3e8642c8fdbe8017450e548f72

  • memory/2024-18-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-25-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-6-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-29-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-10-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-28-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-26-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-22-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-24-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-21-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-19-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2024-23-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2876-2-0x0000000074C70000-0x0000000075221000-memory.dmp

    Filesize

    5.7MB

  • memory/2876-0-0x0000000074C72000-0x0000000074C73000-memory.dmp

    Filesize

    4KB

  • memory/2876-17-0x0000000074C70000-0x0000000075221000-memory.dmp

    Filesize

    5.7MB

  • memory/2876-16-0x0000000074C72000-0x0000000074C73000-memory.dmp

    Filesize

    4KB

  • memory/2876-1-0x0000000074C70000-0x0000000075221000-memory.dmp

    Filesize

    5.7MB