Analysis

  • max time kernel
    147s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2025, 18:53

General

  • Target

    2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe

  • Size

    305KB

  • MD5

    4227332b546488c03ab51bf00b145751

  • SHA1

    2b37adfee87e7de962daddeed319c9cf7229216a

  • SHA256

    ec00e3fe0c533f2ade7ff814d08ef6846e27754b9910f6dbb2e49d0174e829e4

  • SHA512

    5173f38fda4cd9aad8a3d9827255114c0652f480ffccefb0f4efaf091fdfa9c8df7fddae2b4774462266a3bc9e45085b45616d906349b1ed0a93512988254b03

  • SSDEEP

    6144:lHUhybzwjzkPmO6r7ib3tMbZ3suspx4xSOuJmeMHDhy:l0hUUjYV+ibekpx4OmeiDhy

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
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 16 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe
      "C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2064
      • 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:2736
        • 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:2824
      • 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\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2704
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\2025-03-06_4227332b546488c03ab51bf00b145751_karagany_mafia.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2748
      • 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:2148
        • 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:2620
      • 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\IUIX8R75CF.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\IUIX8R75CF.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2712
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\IUIX8R75CF.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\IUIX8R75CF.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2716

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2064-2-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2064-7-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-11-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-13-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-10-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-4-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-0-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-19-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-21-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-23-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-24-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-25-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-27-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-29-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-32-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-35-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB

        • memory/2064-37-0x0000000000400000-0x0000000000473000-memory.dmp

          Filesize

          460KB