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Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2025, 04:15

General

  • Target

    JaffaCakes118_5d020f63e6132f6cc5d648c1320b35fd.exe

  • Size

    232KB

  • MD5

    5d020f63e6132f6cc5d648c1320b35fd

  • SHA1

    ab94a4264221665fcd4838a5025f39bdd3983ab6

  • SHA256

    9218caaf75357ca9de019d2992d1cfa4434f7fc5b5a31c6d1994246cc1260acd

  • SHA512

    d8e1ff5a43a465127e40576e94e07634732cd53d876642474d42949aa358de9b37b554ae5828b8f6e6c30fb17c7dfdcec2528a2d2781bbaea782c7560c84f9e5

  • SSDEEP

    3072:uFizYn1ySqkABILn38irWzR0wvJB0vDSZF9fqwRlpfK/88CjaIIPjW5niFx5qWY:qQFq8oe+wvL0vqKwRHK6+ImjF

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 10 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 18 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 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 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d020f63e6132f6cc5d648c1320b35fd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5d020f63e6132f6cc5d648c1320b35fd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4008
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\w-psm9rt.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES802D.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC802C.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3756
    • C:\Users\Admin\AppData\Roaming\svchost.exe
      C:\Users\Admin\AppData\Roaming\svchost.exe
      2⤵
      • Adds policy Run key to start application
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • 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:4720
      • 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:2860
        • 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:3232
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1196
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2336
      • 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:1652
        • 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:3936
      • 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\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\WinDefender.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3092
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\WinDefender.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\WinDefender.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RES802D.tmp

    Filesize

    1KB

    MD5

    1f1413cbc8273297965927d78332314d

    SHA1

    fc58d8faf60d5ad88cb1586c0fa7cc9b85483f15

    SHA256

    e00815861701c71028c92805a940279c30ce67abeb7f1aed5f6248c0bd5f2fcf

    SHA512

    92e09d0cb8c7fbdbebc186ac15dd7b8777cb8cdb347c3c42e308d39300509e2db67728de4fe72f1cdea136c5ec134b5b9febb151aeead8affded711eb1dc320f

  • C:\Users\Admin\AppData\Local\Temp\w-psm9rt.dll

    Filesize

    5KB

    MD5

    83e7f3c9e3c730af55b458628735d89d

    SHA1

    08bb0e38eb9148eff7107a498e574c988a3590bc

    SHA256

    e064e76ec5137539ab1debb915308bd063ad0dbe985d7ce7f48f0003bffb0d92

    SHA512

    2d84d479f53ebbd89efc2b5d89c49e0bdd5ab41e8743a114d31e300c54121f709a1b2ee63674ec61f816d36c0bd007af3a159a1172c07386a2dc0d63e8d200ea

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

    Filesize

    12KB

    MD5

    bb5b2961567e68995464801d3bb2a964

    SHA1

    5d82ae2b8d24208418bfb09cbb3074c056e790dc

    SHA256

    a2d3d892c68a84208a9887cb34ecae820e59c4aa25c22db5c23379df344df004

    SHA512

    050550640a7bf2b65b3cd537f252b64465ec451555ff1831a9d799922e8c3382e83a52bc46015c5ed1ac79ebb233616f72aa8ed72f01e8be578ca383a304ff7a

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC802C.tmp

    Filesize

    652B

    MD5

    0e241a551cac5afc675674579deb79db

    SHA1

    de2c8c4399a8f3ddd5a01861ce65ce488f7f1e0b

    SHA256

    ec52ca586aa40c7a3bf82063f2bfa70fc19ebf49995441443d2a5e4d96304416

    SHA512

    6bacd61e0f8723104c691ffc4932993bda9b4b09a3fd0b970e7ee20079db4eb2855e58c0b9122f8ed818aab87892da66330d5c82c80663d061e2767790de333b

  • \??\c:\Users\Admin\AppData\Local\Temp\w-psm9rt.0.cs

    Filesize

    4KB

    MD5

    2216d197bc442e875016eba15c07a937

    SHA1

    37528e21ea3271b85d276c6bd003e6c60c81545d

    SHA256

    2e9e3da7bfa1334706550bb4d6269bf3e64cbbc09fa349af52eb22f32aebb4af

    SHA512

    7d7bdc3bf83ac0a29e917ead899dcaa1b47ee2660f405fe4883ca2a2546f7924265e1d75a2ea02c0e34fac4d2bb82bbaaa88d06c240afad4e9fd49337cd04d3f

  • \??\c:\Users\Admin\AppData\Local\Temp\w-psm9rt.cmdline

    Filesize

    206B

    MD5

    01f4c39094f19eb7fbc5500253b3c163

    SHA1

    63e1b036befd5e149689d8fbbf21ebdda6e20362

    SHA256

    e3f1760f05ff31f4e6cc53702b1519cb48627d90c044d84adc2f5f5482e3bcb8

    SHA512

    933bdac0c3499f6336779270514341c8900047df28c2905a1a28a530e67d709909ebad98147204da5d5cbc1b993d7f511439872ed087c5a67007d7fcb0d8faf9

  • memory/1148-10-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/1148-17-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-0-0x00000000753E2000-0x00000000753E3000-memory.dmp

    Filesize

    4KB

  • memory/4008-4-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-2-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-1-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-39-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-38-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-37-0x00000000753E0000-0x0000000075991000-memory.dmp

    Filesize

    5.7MB

  • memory/4008-36-0x00000000753E2000-0x00000000753E3000-memory.dmp

    Filesize

    4KB

  • memory/4720-33-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-45-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-31-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-29-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-26-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-21-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-25-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-40-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-41-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-49-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-52-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-55-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-59-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-62-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-72-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-75-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4720-79-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB