Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/02/2025, 14:49

General

  • Target

    JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe

  • Size

    372KB

  • MD5

    f11f82f31b0875847716e2f55cfb55b5

  • SHA1

    e55691f5d6d074e151b86e934a3dd02e799a72d2

  • SHA256

    10538e23a73b0ceb8537628fa37d0521b5f81da4504e907c837807be769eb2dd

  • SHA512

    6203d3425edd0534bb076ef6057b8886d64a7444865f57a37233f5b6dc3e5eb12f4374d4d1ab965227edee2c54b2d10c66de89b2db2cf7400d8dfc75f11dc4fe

  • SSDEEP

    6144:Stm38J8xukCgUNK8G7VUwu6wem38J8xukCgUNK8G7VUwu6w0v:18KxukUg8GhUx8KxukUg8GhUKv

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 17 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.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 23 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 behavior: EnumeratesProcesses 14 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_f11f82f31b0875847716e2f55cfb55b5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Roaming\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe
      C:\Users\Admin\AppData\Roaming\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.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:2512
      • 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:2664
      • 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\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2448
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2632
      • 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:2668
        • 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:2628
      • 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:2944
        • 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:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\GetProcAddress.dll

    Filesize

    13KB

    MD5

    d0c1a1acb3c657b797fce8cffc9b5f63

    SHA1

    005f864733bb63d5088353b19caa32dd866ecd14

    SHA256

    56be4e8a1c29a65357c5605086846d509c8334e98e222e9bd2c67c8f9b366a77

    SHA512

    dcdd37665d67e5df572c769c6ff5b9b398ba09edbb72d6760fdd9a1ad20602f458bb087cc8ebb34c1ebe197c9c0108ee9bc3f2a46de6848f163e8d414b12632a

  • \Users\Admin\AppData\Roaming\JaffaCakes118_f11f82f31b0875847716e2f55cfb55b5.exe

    Filesize

    112KB

    MD5

    f2f513e166582183aad6aa5500d9e5ed

    SHA1

    20897a97fc1b8b9e88bd6afa6b1aa8aaf2549469

    SHA256

    24424eda3232e15004248514afeb4f806891d2fafe8b1878f7bac5b86f5d0f22

    SHA512

    3111741fc569229c8800e16c99261b05952fa7511be64c1269f462b60f7daccd3f3df774b67de4eb753b3f215f84952135a5973ae72b21c3470af185e648e0c9

  • memory/2512-42-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-20-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-62-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-33-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-36-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-31-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-61-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-60-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-24-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-22-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-55-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-59-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2512-58-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-57-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-27-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-56-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-46-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-47-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-49-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-51-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-52-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2512-54-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2548-44-0x0000000000F50000-0x0000000000FAC000-memory.dmp

    Filesize

    368KB

  • memory/2548-43-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-45-0x0000000000F50000-0x0000000000FAC000-memory.dmp

    Filesize

    368KB

  • memory/2548-2-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB

  • memory/2548-19-0x0000000000F50000-0x0000000000FAC000-memory.dmp

    Filesize

    368KB

  • memory/2548-0-0x0000000074A61000-0x0000000074A62000-memory.dmp

    Filesize

    4KB

  • memory/2548-30-0x0000000000F50000-0x0000000000FAC000-memory.dmp

    Filesize

    368KB

  • memory/2548-1-0x0000000074A60000-0x000000007500B000-memory.dmp

    Filesize

    5.7MB