Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2025 02:22

General

  • Target

    JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.exe

  • Size

    461KB

  • MD5

    51b4deb76d7a4d1dd016df95c79b23f4

  • SHA1

    280d7ed80bb9513193d630ed6699bc1747c7b874

  • SHA256

    5594eae18c4779ff367593bddde5645f3d4eacc05e58886c47f7d110bf86ceee

  • SHA512

    9378e1a3784c67ff2cae1566a966d36e606f09d3ebd8ee767a53ad5c4171f000fec469b24df7f1373457b1094d8d747705295c026127a8575110211cca385f57

  • SSDEEP

    12288:6iZLn1SKIFlUHLEk75UJdcniSRxuV4aJGoZSKlw80krvzz32GZyhUvf:6i1n1SKIFQLmJdcwV9DIwrn32/hif

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 16 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 20 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 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4668
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.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:220
      • 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:2520
        • 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:4292
      • 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_51b4deb76d7a4d1dd016df95c79b23f4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4600
        • 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_51b4deb76d7a4d1dd016df95c79b23f4.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_51b4deb76d7a4d1dd016df95c79b23f4.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:216
      • 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:3348
        • 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:4680
      • 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\yahoo.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\yahoo.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3532
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\yahoo.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\yahoo.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\data.dat

    Filesize

    33B

    MD5

    cbcb90126910ec21b7ff401905d273e8

    SHA1

    1090a24f16d8843847bbdfc55044da5c4c8088f5

    SHA256

    7bde8ff40d0c75fb68fc9f22221b1bff14b96a706f6885dd26b772711d930fbd

    SHA512

    1daee0381594b17ebc122f9fdb586f827bbf2a1ebc7ddab664ca24a38a3488b30d4cecf48c2b8adb33806c6218d2ca9aabafd66bc238cda2f9da3474f109b606

  • memory/220-25-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-72-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-73-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-27-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-69-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-65-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-62-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-59-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-26-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-11-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-13-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-55-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-52-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-49-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-23-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-24-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-45-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-9-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-42-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-39-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-29-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-30-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-33-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/220-34-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/220-28-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/4668-2-0x0000000000660000-0x0000000000699000-memory.dmp

    Filesize

    228KB

  • memory/4668-0-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/4668-18-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/4668-17-0x0000000000660000-0x0000000000699000-memory.dmp

    Filesize

    228KB

  • memory/4668-16-0x0000000000400000-0x000000000049C000-memory.dmp

    Filesize

    624KB

  • memory/4668-8-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/4668-7-0x00000000763C0000-0x00000000764B0000-memory.dmp

    Filesize

    960KB

  • memory/4668-6-0x00000000763E1000-0x00000000763E2000-memory.dmp

    Filesize

    4KB

  • memory/4668-1-0x00000000005F0000-0x00000000005F4000-memory.dmp

    Filesize

    16KB

  • memory/4668-5-0x0000000077B32000-0x0000000077B33000-memory.dmp

    Filesize

    4KB

  • memory/4668-3-0x00000000024C0000-0x00000000024D0000-memory.dmp

    Filesize

    64KB

  • memory/4668-4-0x0000000002300000-0x0000000002310000-memory.dmp

    Filesize

    64KB