Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/03/2025, 06:38

General

  • Target

    JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe

  • Size

    1.2MB

  • MD5

    50f12ac2dcbccdbca6f02556c59ad333

  • SHA1

    4edcf3d507d2d6cbf2c72dc863f81f266edc4b03

  • SHA256

    16e829c8ae6df558052c2fcf11b3657bafb371a5eadb4e401edd7d84739837e4

  • SHA512

    bfc0ac12d07405885318679fad12d4b47d70ff2139aa90357619f0acfebf3c019b90609d086430ef36e17f825919cd5e8bd262b211612cfb37d5c94d8f83d89a

  • SSDEEP

    24576:FjJNlqSmMf3k1szAy3h/FYMdTydelOJED0z3X9W2oe20h/HWlDBj:dJ+yfEs0y3BFYMdTydhJC0LXJX205HWj

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 13 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 49 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2304
    • C:\Users\Admin\AppData\Local\Temp\wmplayer.exe
      "C:\Users\Admin\AppData\Local\Temp\wmplayer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2088
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2520
      • 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:3016
        • 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:2716
      • 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_50f12ac2dcbccdbca6f02556c59ad333.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3028
        • 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_50f12ac2dcbccdbca6f02556c59ad333.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2688
      • 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:2640
        • 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:2760
      • 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\ApexDC.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ApexDC.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\ApexDC.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\ApexDC.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2788
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_50f12ac2dcbccdbca6f02556c59ad333.exe"
      2⤵
        PID:2132

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • \Users\Admin\AppData\Local\Temp\wmplayer.exe

      Filesize

      161KB

      MD5

      a0f1dfc9e47b2524213aff32e26be92d

      SHA1

      a58cb4ebd3fb3901235169b4eeba7737845ad735

      SHA256

      6ce68d565bbae511fd16cb6919efd18366990a06cf9c4a25f28dfd3345085d10

      SHA512

      bffcb2adbc2dc2d60e780d1cece068d9306eb6f1e94fe00833b9d5e45c8d78ad8decea513ca6a656fa71752c9696597ac849783f9178770261f4e4a0d6d83bbd

    • memory/2304-21-0x0000000003D20000-0x0000000003F36000-memory.dmp

      Filesize

      2.1MB

    • memory/2304-0-0x0000000000400000-0x0000000000616000-memory.dmp

      Filesize

      2.1MB

    • memory/2304-16-0x0000000003C30000-0x0000000003E46000-memory.dmp

      Filesize

      2.1MB

    • memory/2304-23-0x0000000000400000-0x0000000000616000-memory.dmp

      Filesize

      2.1MB

    • memory/2520-24-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-29-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-13-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2520-25-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-27-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-28-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-9-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-31-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-32-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-33-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-35-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-36-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB

    • memory/2520-39-0x0000000000400000-0x0000000000471000-memory.dmp

      Filesize

      452KB