Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-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 18 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.

  • Downloads MZ/PE file 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 21 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.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • 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 32 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:2696
    • 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:348
      • 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:4400
        • 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:1664
      • 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:2928
        • 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:2552
      • 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:1236
        • 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:4148
      • 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:5108
        • 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:2156
  • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
    "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDY0MzMiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODc1OTU2NTAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0OTk3Nzg2NTg5Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
    1⤵
    • System Location Discovery: System Language Discovery
    • System Network Configuration Discovery: Internet Connection Discovery
    PID:4128

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    13KB

    MD5

    d0c1a1acb3c657b797fce8cffc9b5f63

    SHA1

    005f864733bb63d5088353b19caa32dd866ecd14

    SHA256

    56be4e8a1c29a65357c5605086846d509c8334e98e222e9bd2c67c8f9b366a77

    SHA512

    dcdd37665d67e5df572c769c6ff5b9b398ba09edbb72d6760fdd9a1ad20602f458bb087cc8ebb34c1ebe197c9c0108ee9bc3f2a46de6848f163e8d414b12632a

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

    Filesize

    112KB

    MD5

    f2f513e166582183aad6aa5500d9e5ed

    SHA1

    20897a97fc1b8b9e88bd6afa6b1aa8aaf2549469

    SHA256

    24424eda3232e15004248514afeb4f806891d2fafe8b1878f7bac5b86f5d0f22

    SHA512

    3111741fc569229c8800e16c99261b05952fa7511be64c1269f462b60f7daccd3f3df774b67de4eb753b3f215f84952135a5973ae72b21c3470af185e648e0c9

  • memory/348-51-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-66-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-75-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-16-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-20-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-21-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-24-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-28-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-29-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-72-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-69-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-32-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-38-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-42-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-33-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-45-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-63-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-54-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-57-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/348-60-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/2696-0-0x0000000074382000-0x0000000074383000-memory.dmp

    Filesize

    4KB

  • memory/2696-2-0x0000000074380000-0x0000000074931000-memory.dmp

    Filesize

    5.7MB

  • memory/2696-31-0x0000000074380000-0x0000000074931000-memory.dmp

    Filesize

    5.7MB

  • memory/2696-30-0x0000000074382000-0x0000000074383000-memory.dmp

    Filesize

    4KB

  • memory/2696-1-0x0000000074380000-0x0000000074931000-memory.dmp

    Filesize

    5.7MB