Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03/03/2025, 03:08

General

  • Target

    JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe

  • Size

    1.0MB

  • MD5

    44502ea94144f7f1f9039ca0a1b34718

  • SHA1

    a827f2667ab70bd8ddf4f27e3f9af86bd27fcb0a

  • SHA256

    36652dcf5043e0c06fbbe8907c8974493112e7ca98a8386251cbfed66fd4dd90

  • SHA512

    4869672cd676816cf7ad32a8ff5d6c20f7120b9287ebc9cd8d4cfd7a459b87d6d6f21d74d3bdfd9ca4f128a7118f3bc10164ae53354dfcb0bbee4085309fb833

  • SSDEEP

    24576:Ik60wiSZOdhc5HA2Kdiz+Y0WFu0CmyG2gmo:I/0w8dyHHKdizfQmyt8

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • UPX packed file 14 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.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
      C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
      2⤵
      • Checks whether UAC is enabled
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2284
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
        C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe
        3⤵
        • 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:2336
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2352
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • 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\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2544
          • 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_44502ea94144f7f1f9039ca0a1b34718.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_44502ea94144f7f1f9039ca0a1b34718.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2712
        • 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
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2908
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2840
        • 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\Datei.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Datei.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1940
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Datei.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Datei.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • Modifies firewall policy service
            • System Location Discovery: System Language Discovery
            • Modifies registry key
            PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    32B

    MD5

    2c5b53ea4f3290d4d0ebc2de9d38ff2c

    SHA1

    6076b0047f6e66d1ace8ed546510485efffa1f1b

    SHA256

    5237f6cdfdb566aa0b19d525ce299e8d1e10f2997f1b9d81f803fe7a5b2c79d0

    SHA512

    4346297ef79b0aa76d09ee9961f6983fb85a5a49fb8c5838e95db2d6c8d3eae7cdb3528d03721f667634fbe8167e2ea01bd38fa158ea032b0e64d504093ea58a

  • memory/2284-13-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/2284-4-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/2284-5-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/2284-2-0x0000000000400000-0x0000000000492000-memory.dmp

    Filesize

    584KB

  • memory/2336-25-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-29-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-12-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-20-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-22-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-9-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2336-26-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-8-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-30-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-33-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-34-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-35-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-6-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-38-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB

  • memory/2336-39-0x0000000000400000-0x0000000000474000-memory.dmp

    Filesize

    464KB