Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20250207-en
  • resource tags

    arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2025, 00:24

General

  • Target

    JaffaCakes118_3076f7ceec1b39fb91841ff828ffea50.exe

  • Size

    721KB

  • MD5

    3076f7ceec1b39fb91841ff828ffea50

  • SHA1

    280bdbb4c5a110b7943ead36c655ffe07d9d1606

  • SHA256

    42975f1f868c9789c062c6b883862e4cb6f3a92066d3159fd94d4c4e81fc864c

  • SHA512

    f591f7459d76fe387edb5d1f801ff0cbe016df3ab548e9e579596f39ae1cfb1f5389a1479ea38dbe126fdc3d7295fc6c23333b15a49ee7fe2fd74bfbf735a87e

  • SSDEEP

    12288:QUp3EQ6T6jpV3KVMeHf2Jl84yfFr+3p8rkKQr6MCNVkgQpNaQ4ppFJN9IJaXSE:QKTV0TfkOYK1NkgQ3+mJaCE

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
  • 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\JaffaCakes118_3076f7ceec1b39fb91841ff828ffea50.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3076f7ceec1b39fb91841ff828ffea50.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\Donrz.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2752
      • 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:2852
    • 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:2860
      • 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:2672
        • 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:852
          • 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:1476
        • 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:2428
          • 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:664
        • 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:2552
          • 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:3032
        • 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:2532
          • 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:2104
      • 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:2828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    173B

    MD5

    0f9512ff58185a551abc4fa80ffde3b5

    SHA1

    eb2df1adbb3504236d2857d8a9c297121c97a95d

    SHA256

    79747cbd0b884c6870d0ab8b90e4b64af598f1c1c97b2eb31c1fc1a1d6128189

    SHA512

    1f7216ce7cd2e1ae6e30c7d6d0f84b3a7a637c6cfe9568a10ffa802b99a832b3e4f45c7bd02cbbe70665e79ea917e7e9ac9a38ceaf469836fb207a47ef52ff3e

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

    Filesize

    721KB

    MD5

    95a4012c2221b668a138f145bbf6c2d7

    SHA1

    e88f11f2f91fb47ccd558594b77f074f9d429bd8

    SHA256

    31b374094acf0c4e652fb28a48ed9c39e1f049639565cab493cf5c4ef0259f16

    SHA512

    613c3156555bd45c8577e97f99ba434c5af6244d49599f7b47ca17b68b71ced7c5323011447523bb1f844edf48b12b5afd838185db2cd9c08a048bbd5b505e1b

  • memory/324-48-0x0000000003980000-0x0000000003BDE000-memory.dmp

    Filesize

    2.4MB

  • memory/324-42-0x0000000000400000-0x000000000065E000-memory.dmp

    Filesize

    2.4MB

  • memory/324-0-0x0000000000400000-0x000000000065E000-memory.dmp

    Filesize

    2.4MB

  • memory/324-88-0x0000000003980000-0x0000000003BDE000-memory.dmp

    Filesize

    2.4MB

  • memory/2672-96-0x0000000000B50000-0x0000000000DAE000-memory.dmp

    Filesize

    2.4MB

  • memory/2672-76-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-117-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-112-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-107-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-105-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-60-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-103-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-100-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-89-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-77-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-98-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-71-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2672-97-0x0000000000B50000-0x0000000000DAE000-memory.dmp

    Filesize

    2.4MB

  • memory/2672-87-0x0000000000B50000-0x0000000000DAE000-memory.dmp

    Filesize

    2.4MB

  • memory/2672-86-0x0000000000B50000-0x0000000000DAE000-memory.dmp

    Filesize

    2.4MB

  • memory/2672-85-0x0000000000B50000-0x0000000000DAE000-memory.dmp

    Filesize

    2.4MB

  • memory/2672-93-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2828-84-0x0000000000C20000-0x0000000000E7E000-memory.dmp

    Filesize

    2.4MB

  • memory/2828-95-0x0000000000C20000-0x0000000000E7E000-memory.dmp

    Filesize

    2.4MB

  • memory/2828-90-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2828-91-0x0000000000C20000-0x0000000000E7E000-memory.dmp

    Filesize

    2.4MB

  • memory/2828-92-0x0000000000C20000-0x0000000000E7E000-memory.dmp

    Filesize

    2.4MB

  • memory/2828-66-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2828-57-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2828-65-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2828-83-0x0000000000C20000-0x0000000000E7E000-memory.dmp

    Filesize

    2.4MB

  • memory/2828-72-0x0000000000C20000-0x0000000000E7E000-memory.dmp

    Filesize

    2.4MB

  • memory/2828-61-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2860-55-0x0000000002EE0000-0x000000000313E000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-70-0x0000000000400000-0x000000000065E000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-52-0x0000000000CC0000-0x0000000000F1E000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-51-0x0000000000400000-0x000000000065E000-memory.dmp

    Filesize

    2.4MB

  • memory/2860-50-0x0000000000CC0000-0x0000000000F1E000-memory.dmp

    Filesize

    2.4MB