Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-01-2025 05:24

General

  • Target

    JaffaCakes118_3c576b069189c498e278cb47cc44c1bf.exe

  • Size

    2.6MB

  • MD5

    3c576b069189c498e278cb47cc44c1bf

  • SHA1

    51ea85f14e27a240f7e95bd41f15ca5db3cf86a6

  • SHA256

    39cbfb27db5f0a96586ce287e3b64967c41b3b7a4a1af30eb1870f5f130ece3e

  • SHA512

    4c6478113ca19b270672aec44e63f62eb15d1a6d92c510a30417e9ec3fa253b0083ee45fcf8bde72f4c07a11489540c75b2b2dd3081bb3f59e8d22fb013268fc

  • SSDEEP

    49152:pX5r+BPX3Yn+pz3SZHVqtaQ4g6gYyfTh4FpFPaq:pJr+BPYn43GQtaQ4bOT6

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
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • 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 key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c576b069189c498e278cb47cc44c1bf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3c576b069189c498e278cb47cc44c1bf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4968
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3928
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        3⤵
        • Adds policy Run key to start application
        • 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:4568
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2952
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1124
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3772
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1152
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1644
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4544
        • 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\iTunes.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\iTunes.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2712
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\iTunes.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\iTunes.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\JaffaCakes118_3c576b069189c498e278cb47cc44c1bf.exe.log

    Filesize

    116B

    MD5

    fbcc48ddf361df41da6b0400718841f8

    SHA1

    b6d3641dc3c8186662f3906a350e355f47e373e3

    SHA256

    ecb300191d0e3420d114338ed6850afa649b270f75c181ffe86b435420100870

    SHA512

    1d9d8e3335423152e7b19bc3b0ac8f04d318c342cfeb1567b9b82f0dde0e3d3f57c3fb7c312fbca7d9f46ba2383f32a2abc90df9a924f27da43f854bd490e578

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

    Filesize

    2.6MB

    MD5

    3c576b069189c498e278cb47cc44c1bf

    SHA1

    51ea85f14e27a240f7e95bd41f15ca5db3cf86a6

    SHA256

    39cbfb27db5f0a96586ce287e3b64967c41b3b7a4a1af30eb1870f5f130ece3e

    SHA512

    4c6478113ca19b270672aec44e63f62eb15d1a6d92c510a30417e9ec3fa253b0083ee45fcf8bde72f4c07a11489540c75b2b2dd3081bb3f59e8d22fb013268fc

  • memory/3928-10-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB

  • memory/3928-22-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB

  • memory/3928-9-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB

  • memory/3928-4-0x0000000000400000-0x0000000000512000-memory.dmp

    Filesize

    1.1MB

  • memory/3928-8-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB

  • memory/4568-30-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-32-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-40-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-15-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-38-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-36-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-24-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-26-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-27-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-28-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-35-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-31-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4568-13-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/4968-0-0x0000000074852000-0x0000000074853000-memory.dmp

    Filesize

    4KB

  • memory/4968-1-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB

  • memory/4968-2-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB

  • memory/4968-7-0x0000000074850000-0x0000000074E01000-memory.dmp

    Filesize

    5.7MB