Analysis

  • max time kernel
    147s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07-02-2025 18:53

General

  • Target

    JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe

  • Size

    296KB

  • MD5

    ba5416439d1a8a9ec5c5377d125edb4e

  • SHA1

    488efa82acbb1ecd7335efa761d935689ca4af44

  • SHA256

    e60ee4c9ec66cb96aabffce7ba7867a97cf6cd9e48e011cacbefcc6a7875f389

  • SHA512

    ea3b66350f24137a5a6fb6b0f80cb29087b6b5c6ba773302406188ee9a7ad0fffa82a28a62e7ea626646df238aec5940cecbbbc46feb3fd4e40be77e0df28562

  • SSDEEP

    6144:Q50fpxAfEAy3RLRo5jwBsL5qTm2ZCD+KgCY:dpfAal6cTvZzd

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 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 16 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 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ba5416439d1a8a9ec5c5377d125edb4e.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\SOCXNEScLL.exe
      "C:\ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\SOCXNEScLL.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2316
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2472
        • 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:2760
          • 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:1948
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2908
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2796
        • 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:2876
          • 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:2632
        • 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\noi.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\noi.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2656
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\noi.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\noi.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\iHWPyhjEglyverRRsBNp\iHWPyhjEglyverRRsBNp\0.0.0.0\kernel32.dll

    Filesize

    18KB

    MD5

    e4b4f52d91c49da13fc81a654763bb61

    SHA1

    75b42b5236cbe8ff240a98f3553b17dc4a8ad7cb

    SHA256

    45b2457fc46410edd11de51437e2561a661d37ebf2c3790db31876ad064be0d1

    SHA512

    bcbb042be2ee1d848525e10784b473702a06d7818ad1acfd77cd624bf0750f9aa2d8d172bfe3a916b33561e20ce69a07009f23fbfffb509a54014cd2a58bd288

  • \ProgramData\wktRMprYsxGv\wktRMprYsxGv\1.0.1.0\SOCXNEScLL.exe

    Filesize

    204KB

    MD5

    8297ac6019f92e308416256d413d5555

    SHA1

    bc71ff35dc0be857d7f5c960e4c1ecd3e7a2307e

    SHA256

    9024aef124827623917b7ad838d697a0edb4bf1e202d9e2b23925848870845ee

    SHA512

    87c1b43e6d0698c1d087a66f384289bdec4133ab1c39f22e9e8fce0dd14d6fc6c346aa7eb5e95c76499be8b1b0ebec2e840effea4f5e79f4ad29a2255486c45d

  • memory/1740-0-0x0000000074091000-0x0000000074092000-memory.dmp

    Filesize

    4KB

  • memory/1740-1-0x0000000074090000-0x000000007463B000-memory.dmp

    Filesize

    5.7MB

  • memory/1740-2-0x0000000074090000-0x000000007463B000-memory.dmp

    Filesize

    5.7MB

  • memory/1740-15-0x0000000074090000-0x000000007463B000-memory.dmp

    Filesize

    5.7MB

  • memory/2316-14-0x0000000074090000-0x000000007463B000-memory.dmp

    Filesize

    5.7MB

  • memory/2316-42-0x0000000074090000-0x000000007463B000-memory.dmp

    Filesize

    5.7MB

  • memory/2472-39-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-49-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2472-37-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-33-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-40-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-41-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-31-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-48-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-34-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-51-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-52-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-53-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-56-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-57-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-58-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-60-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2472-62-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB