Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/03/2025, 03:08

General

  • Target

    JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe

  • Size

    1.0MB

  • MD5

    44502ea94144f7f1f9039ca0a1b34718

  • SHA1

    a827f2667ab70bd8ddf4f27e3f9af86bd27fcb0a

  • SHA256

    36652dcf5043e0c06fbbe8907c8974493112e7ca98a8386251cbfed66fd4dd90

  • SHA512

    4869672cd676816cf7ad32a8ff5d6c20f7120b9287ebc9cd8d4cfd7a459b87d6d6f21d74d3bdfd9ca4f128a7118f3bc10164ae53354dfcb0bbee4085309fb833

  • SSDEEP

    24576:Ik60wiSZOdhc5HA2Kdiz+Y0WFu0CmyG2gmo:I/0w8dyHHKdizfQmyt8

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 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 14 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3644
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
      2⤵
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1404
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
        3⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • 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:3292
        • 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:3852
          • 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:1172
        • 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_44502ea94144f7f1f9039ca0a1b34718.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:3740
          • 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_44502ea94144f7f1f9039ca0a1b34718.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:4532
        • 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:4784
          • 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:4072
        • 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\Datei.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Datei.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4908
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Datei.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Datei.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    32B

    MD5

    afd5fd1c61be6587f2d0868ea021d2e3

    SHA1

    dfc80d6c078ba7fe566ebc4d2d6973b80eb0783f

    SHA256

    d5ab8c7558fcddec8702f68d277a3525a60013b1062bc6767f20553f0fd71514

    SHA512

    5e342f0829f1c28575c40da093907e64da8f72600908d3c037ed2a4fae10144f268b04279c07ce0708f4f71e139fd9fcb22902b1750918bd8c6d5cfb031c61ef

  • memory/1404-13-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/1404-3-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/1404-4-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/1404-5-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/1404-2-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/3292-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-27-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-18-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-19-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-8-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-23-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-24-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-10-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-28-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-29-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-31-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-32-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-6-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/3292-36-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB