Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-02-2025 00:42

General

  • Target

    7cd1d6f5987e08e73b0520499d3776e5a8a2beb670041680e66ac82e5ffdfb2e.exe

  • Size

    2.4MB

  • MD5

    38770d27b7b20c253d02ba4bb439f299

  • SHA1

    f523db29629c8f6c888b78864bb5a92bb2c5b641

  • SHA256

    7cd1d6f5987e08e73b0520499d3776e5a8a2beb670041680e66ac82e5ffdfb2e

  • SHA512

    00d60cbf2a01cdb8c83e5002c37343bab87f6a31358c75e8ef11e00c4ad66ddbabd544497eeb5a8afb2b85eb97b973e9ae983da5ab03f39f536329290a4c4a82

  • SSDEEP

    49152:5Ko2gzhGqxIaWeSkKkAQOQ1y7GklXRYxxTttMs+xyPFRwGJnunLp9u0XsA5cl+6e:I+zhGqx3WeSkKkAQOQ1y7PlXRYxxTtt8

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 12 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 24 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 14 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 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cd1d6f5987e08e73b0520499d3776e5a8a2beb670041680e66ac82e5ffdfb2e.exe
    "C:\Users\Admin\AppData\Local\Temp\7cd1d6f5987e08e73b0520499d3776e5a8a2beb670041680e66ac82e5ffdfb2e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\UDTon.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2144
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Java(TM) Platform SE Auto Updator 2.1" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /f
        3⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        PID:2748
    • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
      "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2724
        • 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
          PID:1740
          • 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:2440
        • 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\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2600
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Java\uninstall.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2504
        • 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
          PID:2624
          • 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:860
        • 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\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2728
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Falaheye.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Falaheye.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1040
      • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        C:\Users\Admin\AppData\Roaming\Java\uninstall.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\UDTon.bat

    Filesize

    173B

    MD5

    0f9512ff58185a551abc4fa80ffde3b5

    SHA1

    eb2df1adbb3504236d2857d8a9c297121c97a95d

    SHA256

    79747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189

    SHA512

    1f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e

  • C:\Users\Admin\AppData\Roaming\Java\uninstall.exe

    Filesize

    2.4MB

    MD5

    48a6d0a0e0a55331b69fabb9c22f7c3d

    SHA1

    0198a2ab9a79db89ddfeb41fb8522a56a86d35f9

    SHA256

    1991704db8aa28e7b3a2112c702670616093fd33b02e1ecde309b6ebe2ade0e1

    SHA512

    72f36dfee752df93933777a2630a7fa8cc842e70d46a62b48fd06c8dc260fcfdabf6a8e39f7dbe6d34b1b04dd3c233f5c93ecb971de11f2dc18ac1e353ca63bc

  • memory/1656-89-0x0000000000980000-0x0000000000BDF000-memory.dmp

    Filesize

    2.4MB

  • memory/1656-74-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1656-82-0x0000000000980000-0x0000000000BDF000-memory.dmp

    Filesize

    2.4MB

  • memory/1656-88-0x0000000000980000-0x0000000000BDF000-memory.dmp

    Filesize

    2.4MB

  • memory/1656-83-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1656-81-0x0000000000980000-0x0000000000BDF000-memory.dmp

    Filesize

    2.4MB

  • memory/1656-73-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1656-64-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/1656-69-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2164-2-0x0000000000400000-0x000000000065F000-memory.dmp

    Filesize

    2.4MB

  • memory/2164-39-0x0000000003110000-0x000000000336F000-memory.dmp

    Filesize

    2.4MB

  • memory/2164-42-0x0000000000400000-0x000000000065F000-memory.dmp

    Filesize

    2.4MB

  • memory/2724-86-0x0000000000F70000-0x00000000011CF000-memory.dmp

    Filesize

    2.4MB

  • memory/2724-95-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-75-0x0000000000F70000-0x00000000011CF000-memory.dmp

    Filesize

    2.4MB

  • memory/2724-87-0x0000000000F70000-0x00000000011CF000-memory.dmp

    Filesize

    2.4MB

  • memory/2724-109-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-104-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-102-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-54-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-52-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-62-0x0000000000F70000-0x00000000011CF000-memory.dmp

    Filesize

    2.4MB

  • memory/2724-61-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-114-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-84-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-58-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-90-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-93-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-63-0x0000000000F70000-0x00000000011CF000-memory.dmp

    Filesize

    2.4MB

  • memory/2724-97-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2724-100-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2804-51-0x00000000032D0000-0x000000000352F000-memory.dmp

    Filesize

    2.4MB

  • memory/2804-47-0x0000000000DB0000-0x000000000100F000-memory.dmp

    Filesize

    2.4MB

  • memory/2804-78-0x0000000000400000-0x000000000065F000-memory.dmp

    Filesize

    2.4MB

  • memory/2804-46-0x0000000000DB0000-0x000000000100F000-memory.dmp

    Filesize

    2.4MB