Analysis

  • max time kernel
    11s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 13:28

General

  • Target

    1453106533c9aee57ffcdfaf9bef166ec92786183e7f155af2ab918225e37f48N.exe

  • Size

    1.2MB

  • MD5

    c2248fa5fffaf5f6b205d2d3eab810e0

  • SHA1

    44be568fea7f80f646882d84d65e94b0b19cebf5

  • SHA256

    1453106533c9aee57ffcdfaf9bef166ec92786183e7f155af2ab918225e37f48

  • SHA512

    9eabfc3535a952e7d48924e933ab6d8aff0d148ed2c5954ceb171bfab5bd36070dec6b91189f72adaeb5588c8424e63b0785f0024e15e5ba780dfe089f9ef517

  • SSDEEP

    3072:gRRHyoBg8zJRAxuU+N6ET/d9ArfCS3VT62FQwiDefNbaSBVpMQRQ8imgCQIqi/cK:gRhoxrn/vmrqaTh2uMnuPea4g/GcY

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 2 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • UPX packed file 14 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 17 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1453106533c9aee57ffcdfaf9bef166ec92786183e7f155af2ab918225e37f48N.exe
    "C:\Users\Admin\AppData\Local\Temp\1453106533c9aee57ffcdfaf9bef166ec92786183e7f155af2ab918225e37f48N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2616
    • C:\Users\Admin\AppData\Local\Temp\1453106533c9aee57ffcdfaf9bef166ec92786183e7f155af2ab918225e37f48N.exe
      "C:\Users\Admin\AppData\Local\Temp\1453106533c9aee57ffcdfaf9bef166ec92786183e7f155af2ab918225e37f48N.exe"
      2⤵
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1396
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\TLAUR.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1708
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "javaruntime" /t REG_SZ /d "C:\Windows\javaruntime.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:1332
      • C:\Windows\javaruntime.exe
        "C:\Windows\javaruntime.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1852
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Windows\system32\svchost.exe"
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1688
        • C:\Windows\javaruntime.exe
          "C:\Windows\javaruntime.exe"
          4⤵
          • Executes dropped EXE
          • Checks whether UAC is enabled
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2104
        • C:\Windows\javaruntime.exe
          "C:\Windows\javaruntime.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1668
          • 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
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2528
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:3064
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\javaruntime.exe" /t REG_SZ /d "C:\Windows\javaruntime.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2436
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\javaruntime.exe" /t REG_SZ /d "C:\Windows\javaruntime.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:1860
          • 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
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2020
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:2844
          • 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\winprocess.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winprocess.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2512
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\winprocess.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winprocess.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\TLAUR.bat

    Filesize

    124B

    MD5

    163f8e838efe1d166ffff7408b814e28

    SHA1

    52fa0ccba649587e7d24d21d182657078fa6d028

    SHA256

    dc60287c419225759aa9e1ea0423be4106337dad71aaa0cdc9d55d2b1af3edb7

    SHA512

    b6685390029555f7d812f0d1a9f138c619555712add3e79c1c90a1a5a0c544e4a86768a626d25c6af3cec09afc0bbaf7f398114e849831bdc5666fc443a1f68d

  • C:\Windows\javaruntime.exe

    Filesize

    1.2MB

    MD5

    d67986946355c3740ad9e032475594cb

    SHA1

    6e95136c86dcc683f323e9c020cb7d85a030fda9

    SHA256

    2e519969d2683217c425d5da89c8005ff9d729e43ec1542fe9a98f7a9eb0aba5

    SHA512

    75b236183efbfab3e91dfdd9db274624872d765edbbda9c49aa6775f9cf19e87155ac7ac8d82f33b818c809f3a1e209ccfa21229c42584bb1693a413e7b7c00f

  • memory/1396-145-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1396-321-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1396-317-0x0000000003860000-0x000000000398E000-memory.dmp

    Filesize

    1.2MB

  • memory/1396-290-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1396-179-0x0000000003860000-0x000000000398E000-memory.dmp

    Filesize

    1.2MB

  • memory/1396-180-0x0000000003860000-0x000000000398E000-memory.dmp

    Filesize

    1.2MB

  • memory/1396-172-0x0000000003860000-0x000000000398E000-memory.dmp

    Filesize

    1.2MB

  • memory/1396-178-0x0000000003860000-0x000000000398E000-memory.dmp

    Filesize

    1.2MB

  • memory/1396-134-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1396-136-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/1620-89-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/1620-80-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1620-99-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1620-129-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1620-3-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1620-0-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1620-25-0x0000000000404000-0x0000000000405000-memory.dmp

    Filesize

    4KB

  • memory/1620-15-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1620-5-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/1620-28-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/1620-40-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/1620-60-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1620-70-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1620-78-0x0000000000530000-0x0000000000532000-memory.dmp

    Filesize

    8KB

  • memory/1620-144-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1668-316-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/1668-324-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/1852-291-0x0000000002AF0000-0x0000000002C1E000-memory.dmp

    Filesize

    1.2MB

  • memory/1852-313-0x0000000003250000-0x000000000337E000-memory.dmp

    Filesize

    1.2MB

  • memory/1852-318-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2104-322-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2616-112-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-104-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-182-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-185-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-118-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-114-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2616-119-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-123-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-110-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-108-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-124-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-106-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2616-116-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB