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Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    22/02/2025, 09:28

General

  • Target

    JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe

  • Size

    177KB

  • MD5

    18c43c61af3f74e4c7eb0db124f9b590

  • SHA1

    192c0e022bcd7ddd1538a3bf7312fdf99ff3e8b2

  • SHA256

    8b0bb27e21fbe725a8ea14486a7efdd22503d1571c5e09ad94f7c00bc0806f13

  • SHA512

    e216f774bdcf313aef19611a3ce15edeb88dc8c126676084ca7b545b620362f0000cb4706ab723e0b777efa8b8b76f462be6fe08f90367e35fa64b0c29239474

  • SSDEEP

    3072:U4KEARzfurstTBSijrfFbhszpYwcSAorYLlbFuzIIpLiAH7TxEeZLl7+i:UgAxfuAvSiVbhszCpRFuz3TieZLz

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 8 IoCs
  • UPX packed file 14 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 8 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2568
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2284
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2932
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1272
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_18c43c61af3f74e4c7eb0db124f9b590.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2616
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2852
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Windows\BkNMafia.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Windows\BkNMafia.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1916
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\Windows\BkNMafia.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Windows\BkNMafia.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2568-0-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-4-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-5-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-6-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-7-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-8-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-9-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-10-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-11-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-12-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-13-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-14-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-15-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB

  • memory/2568-16-0x0000000000400000-0x000000000047D000-memory.dmp

    Filesize

    500KB