Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/03/2025, 11:57

General

  • Target

    JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe

  • Size

    507KB

  • MD5

    38e5fbe207eb00b179a2fef3375ee91e

  • SHA1

    a63a55bc581300a390a9a1dc1ee525f1746747ff

  • SHA256

    2098344f116aafac2f81a699e6c81c2a6da72cbd7d951272d6b2a5a0f67fa366

  • SHA512

    d4887f206c7afaa6928dc39b009862b510a9fd62b522837701dced894de9c7266fe468137c305ca26c2aa03811b05a8a92cd707dae2a0be32f384eae5f326343

  • SSDEEP

    12288:qzYA5DHf/eF1ZkNxjQC7dq8YBjZziLmDMp6EiG1cU:cHZNxjHJqRjJiLD09G1v

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 11 IoCs
  • Modifies firewall policy service 3 TTPs 8 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
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe"
      2⤵
      • 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:860
      • 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:2688
        • 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:2676
      • 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_38e5fbe207eb00b179a2fef3375ee91e.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2756
        • 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_38e5fbe207eb00b179a2fef3375ee91e.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_38e5fbe207eb00b179a2fef3375ee91e.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2896
      • 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:2720
      • 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:2904
        • 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:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/860-0-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-2-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-8-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/860-4-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-16-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-17-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-19-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-20-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-21-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-23-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-25-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-28-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/860-29-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB