Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2024 14:03

General

  • Target

    be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544eN.exe

  • Size

    3.9MB

  • MD5

    540352fcd47bd5ef2995dd278b6590b0

  • SHA1

    b63bca3fa7be1f9f2c918422d5cb833687b64d77

  • SHA256

    be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544e

  • SHA512

    da6bceb97a5621567defd275c4e4bb40826b748f2778941adaffa5827c3ec05930ad101df41c5181f11aa7361757e66aeb98e3a229a650699699e48aa35c59dc

  • SSDEEP

    24576:GIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDc:7C0bNechC0bNechC0bNecE

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzonerat family
  • Warzone RAT payload 3 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 3 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 13 IoCs
  • Loads dropped DLL 64 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 8 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544eN.exe
    "C:\Users\Admin\AppData\Local\Temp\be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544eN.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3068
    • C:\Users\Admin\AppData\Local\Temp\be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544eN.exe
      "C:\Users\Admin\AppData\Local\Temp\be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544eN.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2748
      • \??\c:\windows\system\explorer.exe
        c:\windows\system\explorer.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2608
        • \??\c:\windows\system\explorer.exe
          c:\windows\system\explorer.exe
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visiblity of hidden/system files in Explorer
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1956
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            PID:2908
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              6⤵
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:2632
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2644
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:2760
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2144
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:3008
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2936
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2936 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:300
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1656
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:888
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2536
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1512
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1748
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2108
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1576
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1576 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2176
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2336
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2284
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2884
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2884 -s 36
                6⤵
                • Program crash
                PID:2804
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1984
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:2888

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Chrome\StikyNot.exe

          Filesize

          3.9MB

          MD5

          540352fcd47bd5ef2995dd278b6590b0

          SHA1

          b63bca3fa7be1f9f2c918422d5cb833687b64d77

          SHA256

          be1d80f9db1bdf2aa493d775b0b554dbf3c8baf820318114679a8ca18605544e

          SHA512

          da6bceb97a5621567defd275c4e4bb40826b748f2778941adaffa5827c3ec05930ad101df41c5181f11aa7361757e66aeb98e3a229a650699699e48aa35c59dc

        • \Windows\system\explorer.exe

          Filesize

          3.9MB

          MD5

          e5ee8bd53d10ef1d2ec7333b059189c9

          SHA1

          617c4c8242ba7d84b56839c65bc525f4f9e7e785

          SHA256

          3d9e35612a83d4ffa9d68042bab72d00b1f4512cdccf62e7aeb773613e4f7c96

          SHA512

          ea85e74496638e5d33be18b4fad4db7adc52ee4fce4f8957df3072ccaa6a5b3f0659eba0a52db1bc4512eb24bae44c351233e390bb866b1c31b07a46fbc4a390

        • \Windows\system\spoolsv.exe

          Filesize

          3.9MB

          MD5

          8d526cfdd054458e133740a8ae1b408f

          SHA1

          2c37d66c70106abacc4096491d988275c4ee4ee5

          SHA256

          1c7a1eb9cb1ad773c9a83d76f37f667df7e89e64942dbde9962908fe1aa758bc

          SHA512

          4ce822e4c268873db89c845ff5357b0bc86a5e43ea4509d8fd02c8d3deaac83567774840a020939b51f03fbdc63203569ef9f71094b0dd07d54a7cc0f26d3f78

        • memory/1748-189-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-127-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1956-104-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-262-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1956-99-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-190-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-155-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-146-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1956-135-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/1956-118-0x0000000003310000-0x0000000003424000-memory.dmp

          Filesize

          1.1MB

        • memory/1984-91-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2144-119-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2336-214-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-54-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-53-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-52-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-58-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-55-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2608-90-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2632-258-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2632-242-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2644-261-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2644-253-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2748-56-0x0000000000440000-0x000000000051F000-memory.dmp

          Filesize

          892KB

        • memory/2748-33-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2748-24-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2748-49-0x00000000031B0000-0x00000000032C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2748-50-0x00000000031B0000-0x00000000032C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2748-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2748-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2748-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2748-57-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2888-38-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2888-29-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2888-25-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2888-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2888-34-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2908-246-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2908-106-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2908-136-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2908-107-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2936-138-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-36-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/3068-22-0x00000000032D0000-0x00000000033E4000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/3068-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB