Analysis

  • max time kernel
    147s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 06:08

General

  • Target

    JaffaCakes118_1e9ffddb58ff23ae2b6a511a129be83b.exe

  • Size

    331KB

  • MD5

    1e9ffddb58ff23ae2b6a511a129be83b

  • SHA1

    7b33976676ea0985977fe167e9a5f6b926cc99b6

  • SHA256

    6588cbadb165915b783fdcc05b54f90eeb3c6b41760421bc39c127fa5468c11a

  • SHA512

    85774815b14fb8ef10bbe314edc77765afd635cfda0dbad580c2f106d7b28151feee0d50b0b6d0adb730527f1a129e429f2769386b3f8f52bae14a6606c25c62

  • SSDEEP

    6144:HfVI2k+JVnTcwFoe0i4B28zG21lXnxzdOsZfinabrLUQ1VBkijSqBJ:HfV1k2VT3Zc28zG8NPOQKnabkQDBJ

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 10 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
  • UPX packed file 10 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e9ffddb58ff23ae2b6a511a129be83b.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e9ffddb58ff23ae2b6a511a129be83b.exe"
    1⤵
    • 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:3060
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2348
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2868
    • 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_1e9ffddb58ff23ae2b6a511a129be83b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e9ffddb58ff23ae2b6a511a129be83b.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1280
      • 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_1e9ffddb58ff23ae2b6a511a129be83b.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e9ffddb58ff23ae2b6a511a129be83b.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2752
    • 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
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1288
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2864
    • 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\Relative\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Relative\svchost.exe:*:Enabled:Windows Messanger" /f
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Relative\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Relative\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Modifies firewall policy service
        • System Location Discovery: System Language Discovery
        • Modifies registry key
        PID:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3060-0-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-7-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-8-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-9-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-11-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-13-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-14-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-15-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-18-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-25-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB

  • memory/3060-26-0x0000000000400000-0x00000000004D0000-memory.dmp

    Filesize

    832KB