Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2025, 03:33

General

  • Target

    JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe

  • Size

    260KB

  • MD5

    314f50d6250f932db48e7f736df40a79

  • SHA1

    e01672108437b205dbe708e995b531f0cf8db0b4

  • SHA256

    9883fba52c265165b6e4bd7c30816c68b1dedad291b0a7b557291f327a831619

  • SHA512

    86a1900d573f1186c69f06f0cd1b6a03a37e7b8ba78c9a70a4b6a391cf30e39e2b11d5fbd421c93bac9bcd3e7b207e7f43fa5395cae0aca04d2453daa6e919bc

  • SSDEEP

    6144:NRGMVzdHKYtAuAxPB5WsBClXgYZRI0nRL5nWNREOxnIv:TFSJuAxPB1BClXgoTnRNKnIv

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 19 IoCs
  • Modifies firewall policy service 3 TTPs 8 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.

  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2612
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe"
      2⤵
      • Maps connected drives based on registry
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1960
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe"
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • 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:2792
        • 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:2776
          • 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:2684
        • 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_314f50d6250f932db48e7f736df40a79.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2864
          • 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_314f50d6250f932db48e7f736df40a79.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_314f50d6250f932db48e7f736df40a79.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2636
        • 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:2804
          • 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:2872
        • 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\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDefender.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2820
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\WinDefender.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\bmCiMlD1.txt

    Filesize

    2KB

    MD5

    7392a6f729a53254a354afd5305bcf6c

    SHA1

    38a1856419dfc4e087255a5ca4b91918bf841477

    SHA256

    d2687673a1c1cb9ca738034114684645f1d8e0c16aab5127fbb132d57e5c7e5d

    SHA512

    aa8f956fff96aa86b9b80349e45557f0ae3766b8db2ce9b7b39bd7b9c33978cf83800b9fa7c0174832a7f85b80c8ff02a501208896a75a23a69519f57ec534fe

  • memory/1960-9-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1960-15-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1960-13-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1960-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1960-7-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1960-5-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/1960-31-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2792-52-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-59-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-35-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-33-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-51-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-50-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-30-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-53-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-55-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-57-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-58-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-38-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-60-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-61-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-62-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-63-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-64-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-65-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-66-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-67-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB

  • memory/2792-68-0x0000000000400000-0x0000000000459000-memory.dmp

    Filesize

    356KB