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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2025, 05:31

General

  • Target

    JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe

  • Size

    132KB

  • MD5

    6efe7ba276bf3ee57360d5ff18dfd4e5

  • SHA1

    46cd6a509b65dae6e878f3b153044df8859aa02e

  • SHA256

    9ad1ef62f129aef3a0636f3c3452487edcaeb64c7a98550e139a1f20a69f3930

  • SHA512

    1007fefa4d1a2b80511fed2b9fedb71b99b566012f793488ab14bd3a00fb77fd06617eee800698f49c4914181dc22788f382b898077a1db753ab2d33cbc4e27c

  • SSDEEP

    1536:2hSGNSvE7ZLp9NSQRG12fAh4S2z/+cgPkF3k49+s+l0nw2G7CDYB1QG7uAFHGPHP:2KEdl9USlSGWjP219+7B2iQGaucH

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 16 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 19 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 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe
      2⤵
      • Adds policy Run key to start application
      • 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: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:2784
        • 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:2660
      • 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_6efe7ba276bf3ee57360d5ff18dfd4e5.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2668
        • 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_6efe7ba276bf3ee57360d5ff18dfd4e5.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6efe7ba276bf3ee57360d5ff18dfd4e5.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2716
      • 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:2776
        • 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:2656
      • 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\win32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\win32.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2696
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\win32.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\win32.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\data.dat

    Filesize

    33B

    MD5

    5f707840fdf31cb4bba40d8ab67fa720

    SHA1

    687e9a513c92fd0957d0e9e53fc88ab348b902b2

    SHA256

    d4734b6cd3a44f768f111aa1608288fb2a0e9831fde4fb6182514bce9a7ce048

    SHA512

    9a4a8a7e5270b9609f7eee5bfff7bbea8e5c2a8ba89ffb74f2e65dbc52edcfe68a6304a40d905d55939d3c57a77583171aa8b81c2dc7a30718b9597091227c97

  • C:\Users\Admin\AppData\Roaming\win32.exe

    Filesize

    132KB

    MD5

    6efe7ba276bf3ee57360d5ff18dfd4e5

    SHA1

    46cd6a509b65dae6e878f3b153044df8859aa02e

    SHA256

    9ad1ef62f129aef3a0636f3c3452487edcaeb64c7a98550e139a1f20a69f3930

    SHA512

    1007fefa4d1a2b80511fed2b9fedb71b99b566012f793488ab14bd3a00fb77fd06617eee800698f49c4914181dc22788f382b898077a1db753ab2d33cbc4e27c

  • memory/2900-102-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-125-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-0-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-29-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-32-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-33-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-56-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-81-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-3-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-5-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-149-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-168-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-191-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-215-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-236-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-259-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-2-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-283-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB

  • memory/2900-325-0x0000000000400000-0x000000000044D000-memory.dmp

    Filesize

    308KB