Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    14/02/2025, 05:42

General

  • Target

    JaffaCakes118_f42d9e79c561edda951939244e1ce786.exe

  • Size

    187KB

  • MD5

    f42d9e79c561edda951939244e1ce786

  • SHA1

    5f7114f3f0034744f1d4f048cc862ad79cf46e7b

  • SHA256

    4a714ae2213fc9a1ee42ccfd37f1e9cbf71b669fbc52c9158c863a748ac067c9

  • SHA512

    67ca29180443350db29d187bcb5302127f898955d72940d3611a8ccc9879f0b6636fd9f3fb1fa609a190efe92767e92e158dd26172b85807a7d55801bc37140e

  • SSDEEP

    3072:5YxqJnV83DvTr+cxKRA6a0ybBfB8OFnj74LN0IgNtBYRR7f642OGBzYCfWn0S:5EqJV8zbr5x56a0yNfKajEgR27fU2

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 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.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 16 IoCs

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

  • 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 37 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f42d9e79c561edda951939244e1ce786.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f42d9e79c561edda951939244e1ce786.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\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:2488
      • 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:2748
        • 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:2928
      • 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2476
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svchost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2440
      • 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:2760
        • 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:2940
      • 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\Minecraft Account Cracker.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Minecraft Account Cracker.exe:*:Enabled:Windows Messanger" /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\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Minecraft Account Cracker.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Minecraft Account Cracker.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    31KB

    MD5

    ed797d8dc2c92401985d162e42ffa450

    SHA1

    0f02fc517c7facc4baefde4fe9467fb6488ebabe

    SHA256

    b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

    SHA512

    e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

  • memory/2128-25-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2128-18-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2128-2-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/2128-0-0x0000000074C01000-0x0000000074C02000-memory.dmp

    Filesize

    4KB

  • memory/2488-8-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-32-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-15-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2488-31-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-7-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-9-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-16-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-33-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-35-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-37-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-38-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-39-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-45-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-49-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2488-50-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB