Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2025 06:15

General

  • Target

    JaffaCakes118_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe

  • Size

    2.0MB

  • MD5

    5fb342fdbf39fabbdfe0c56ab4b46ea7

  • SHA1

    8b23f6343442a0e5c23ee81d5351880f04111033

  • SHA256

    14f02f318a6a01df82f644dbddf8dbf4d7b666fa9a840d76a828bda0301e60f9

  • SHA512

    71a7c7077e67eb867d576b3481737383a42c4e499d33b4914c459391f4e897e2e95cd868f9484b21526a5f5d80a57553ed7243e1b0b276008c45c8f1bbc8fea6

  • SSDEEP

    49152:1vouOPLi0mkdlj7t8HHZ41RyDdLpUR5TW6OneqYBAf:hEW099BOHe1RCdLS5oeqiAf

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 17 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.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Themida packer 20 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 21 IoCs

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

  • 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 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe"
    1⤵
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe
      2⤵
      • 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 behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1836
      • 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:2932
        • 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:2724
      • 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_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2176
        • 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_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5fb342fdbf39fabbdfe0c56ab4b46ea7.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2612
      • 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:2728
        • 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:2668
      • 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\upadter.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\upadter.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2928
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\upadter.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\upadter.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2608

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1724-26-0x00000000062C0000-0x0000000006672000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-1-0x0000000002100000-0x000000000227D000-memory.dmp

    Filesize

    1.5MB

  • memory/1724-52-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-50-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-7-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-6-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-64-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-62-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-60-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-57-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-21-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-55-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-36-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-2-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1724-3-0x0000000000401000-0x0000000000404000-memory.dmp

    Filesize

    12KB

  • memory/1724-48-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-46-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-43-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-28-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1724-29-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-30-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-41-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-33-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-34-0x00000000062C0000-0x0000000006672000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-0-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1724-38-0x0000000000400000-0x00000000007B2000-memory.dmp

    Filesize

    3.7MB

  • memory/1836-35-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-39-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-37-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-42-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-31-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-44-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-20-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-47-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-16-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-18-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-49-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-19-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-51-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-25-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-54-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-27-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-56-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-58-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-8-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-10-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-63-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-12-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1836-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB