Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2025 16:30

General

  • Target

    JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe

  • Size

    503KB

  • MD5

    37438f7c4ade8f683b35933ff40026f4

  • SHA1

    90bb942f3a7205f853b70884aabe98bb413f2e29

  • SHA256

    82f7b78f2714e2a4f501415969796881b108e0d2b3cd6d70810ef3b713377e74

  • SHA512

    baeff0f6e943d98afdc9c1dbc36ae5a21d24bc1f72fadf1ab385ef08fc841f5ec25e914b0a74c0c2336ee84635917fa42fdcd3a984cab51c434aace6cd4368c7

  • SSDEEP

    12288:9HmM3RwBc7MdnpEugZvoM66w/voZphlqdxBKt61MpRj878qhQl:9Gu65dnSh38oZTl4Qqmq7lm

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 2 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 9 IoCs

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

  • 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 37 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4240
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe"
      2⤵
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1460
        • 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:4344
          • 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:2476
        • 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_37438f7c4ade8f683b35933ff40026f4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4856
          • 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_37438f7c4ade8f683b35933ff40026f4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_37438f7c4ade8f683b35933ff40026f4.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4160
        • 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:1984
          • 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:4280
        • 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\" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2484
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    33B

    MD5

    9ffd07e8518e5ec773e578939236b868

    SHA1

    e67a85886586d49ea50b244f7cbd96d5c57589ec

    SHA256

    5c0b28022b6b9a76829c948ca75210b7af64566ac79407622014ad2b370c848a

    SHA512

    561faf34a70e18db78b5ad9273e8dff83e6cc67f254c68253d1d6789c8665d3681a57dd42d4e7e3d7051df3b176a5a7bdfe17a59f51cbcd05170bdb90c28d49d

  • memory/1460-18-0x0000000077431000-0x0000000077432000-memory.dmp

    Filesize

    4KB

  • memory/1460-19-0x0000000077410000-0x0000000077500000-memory.dmp

    Filesize

    960KB

  • memory/1460-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1460-14-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1460-25-0x0000000077410000-0x0000000077500000-memory.dmp

    Filesize

    960KB

  • memory/1460-22-0x0000000077410000-0x0000000077500000-memory.dmp

    Filesize

    960KB

  • memory/1460-21-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1460-10-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/1460-20-0x0000000077410000-0x0000000077500000-memory.dmp

    Filesize

    960KB

  • memory/2612-8-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2612-6-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2612-3-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2612-7-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/2612-13-0x0000000000400000-0x000000000049A000-memory.dmp

    Filesize

    616KB

  • memory/4240-0-0x0000000074CF2000-0x0000000074CF3000-memory.dmp

    Filesize

    4KB

  • memory/4240-1-0x0000000074CF0000-0x00000000752A1000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-9-0x0000000074CF0000-0x00000000752A1000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-2-0x0000000074CF0000-0x00000000752A1000-memory.dmp

    Filesize

    5.7MB