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Analysis

  • max time kernel
    147s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/02/2025, 07:03

General

  • Target

    JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe

  • Size

    340KB

  • MD5

    223de80a2f18831de7e7b6aa45be24c2

  • SHA1

    f9f39ca058dbcdb548188d006336a0af54c4f83a

  • SHA256

    e8ae1b84db6f09d5de7cf419f71231bbbdb3cf0a2d2d80b4716b52e4dc1f14bb

  • SHA512

    183da78119e3691e985669c6d7fd20e1f1fafaf4eab8b80fc04076c25733aab4e6a25c116d7d94544c6094775f30d50a28013389e423fc6856cf23396cef9f4b

  • SSDEEP

    6144:uO31rlz3jYwiK6DvhtEVwKppp1HAa7xJISiAMI4uPZ1k:tlbUwiKihtEVwKXHAa7xao+W1k

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 10 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 14 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 use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.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 use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2204
      • 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:1700
        • 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:2904
      • 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_223de80a2f18831de7e7b6aa45be24c2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:264
        • 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_223de80a2f18831de7e7b6aa45be24c2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_223de80a2f18831de7e7b6aa45be24c2.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2900
      • 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:2100
        • 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:2920
      • 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\ms13s.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ms13s.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • 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\ms13s.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ms13s.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2204-10-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-12-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-9-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-7-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2204-4-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-0-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-2-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-20-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-22-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-24-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-25-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-26-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-28-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-30-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB

  • memory/2204-33-0x0000000000400000-0x0000000000475000-memory.dmp

    Filesize

    468KB