Analysis

  • max time kernel
    150s
  • 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
    24/01/2025, 06:21

General

  • Target

    JaffaCakes118_1eb9eea740e4165eb9ae5dcee0d72862.exe

  • Size

    1.2MB

  • MD5

    1eb9eea740e4165eb9ae5dcee0d72862

  • SHA1

    28dae67732b6584ef476b4c2900c40680cedacf6

  • SHA256

    38f9dc7d43224d245fa5c1405fb3f624e2659f28655a59fc5737973b84cc282f

  • SHA512

    f06301398fdf04fc4a6dad837373ed421343570e87a1080c76545f62409ee5ac4efca60ec4585317a82f0def8f6a8d238985e9dbad37a336667f1d2b53b6cb6b

  • SSDEEP

    24576:SAQoDefT6HesrQrSDZhyZ+aan+mMfqZaRfAuYLNH9pRBFZIlPed9775:SAcGHC2ZUZ+umWea+NPpRB/Iped977

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 10 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 4 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 10 IoCs
  • Suspicious use of SendNotifyMessage 10 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eb9eea740e4165eb9ae5dcee0d72862.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eb9eea740e4165eb9ae5dcee0d72862.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4880
    • C:\Users\Admin\AppData\Local\Temp\Software\sarkoth.exe
      "C:\Users\Admin\AppData\Local\Temp\Software\sarkoth.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3600
    • C:\Users\Admin\AppData\Local\Temp\Software\D3.exe
      "C:\Users\Admin\AppData\Local\Temp\Software\D3.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2108
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1116
        • 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:748
          • 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:4108
        • 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\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1556
          • 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\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2104
        • 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:2804
          • 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:3636
        • 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\D3Sept.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\D3Sept.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3180
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\D3Sept.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\D3Sept.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:1316
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\audiadg.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\audiadg.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3580
        • C:\Users\Admin\AppData\Local\Temp\bcdprov.exe
          "C:\Users\Admin\AppData\Local\Temp\bcdprov.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:864
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            PID:420

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Software\D3.exe

    Filesize

    340KB

    MD5

    486fdb3d60c7811dee22742cca9f93dc

    SHA1

    d59ae0af20b78abfd351482cb1c93f62f4cf469f

    SHA256

    eacf7057eff4e24be433c7437053d5dc34b1c32e9373d723281780cbd8144c68

    SHA512

    61f8eaf774678b82a494865f96c799ae1aa2ca00fd5e75b3cc28e4d802cc7343b02a7e44c8bd1d9c31f7b93441f2c5d4793eb4689458f3c81bcd5b2ae28b56f0

  • C:\Users\Admin\AppData\Local\Temp\Software\sarkoth.exe

    Filesize

    813KB

    MD5

    953d441e4dbbce93ffb02fe1bb203e34

    SHA1

    77917fb53535e770137fb6915f8db37ae5464ea4

    SHA256

    66da1f6e8952366700054e3bf9c1ca20a58fa1df58d8783c1389f358bdf3513d

    SHA512

    77b37d091c55cc8f7f8b455c26e9e47898e83795d6890316f529715fdd3981aac50917ab6677170b705731c40d49b0646d234fe38e6cbb3c334c7a4c7aa257dd

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\audiadg.exe

    Filesize

    11KB

    MD5

    9b3848f7bd575120a33fb480774b5b6b

    SHA1

    9a7ef7a9b4f946f4ddbe2fadb3c52f1fd6991045

    SHA256

    271f73350c0e95d765fe1ccbf4b1fae1f7b62b62a723472a65f562ceab22d791

    SHA512

    02a7364ff655f0a4345b7428f577396a8ec7347f2d8466f4d957b7dd3909baf6b7b403135450b3f142ea275452fbfb418f64f075fba11f808640479d726a73b3

  • memory/1116-35-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/1116-38-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/1116-39-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/1116-37-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/2108-34-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-33-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-27-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/2108-25-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4880-0-0x0000000074D02000-0x0000000074D03000-memory.dmp

    Filesize

    4KB

  • memory/4880-28-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4880-2-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB

  • memory/4880-1-0x0000000074D00000-0x00000000752B1000-memory.dmp

    Filesize

    5.7MB