Analysis

  • max time kernel
    119s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2024 22:30

General

  • Target

    d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1cN.exe

  • Size

    8.2MB

  • MD5

    1515cba84fe567867eaf6cb63c87c690

  • SHA1

    0680e7af80fbff5a26c1376e2dac723d684c8eee

  • SHA256

    d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1c

  • SHA512

    4e6a50adf77ef91184727e7932c1f0229eac28eda2711b11b19ab82e4bf4afa96bdbc0975dda6f071cca235c6cc4afde01ca80b35f82eced0a2bafe2d44b98b3

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecU:V8e8e8f8e8e83

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 9 IoCs
  • Loads dropped DLL 58 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 6 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1cN.exe
    "C:\Users\Admin\AppData\Local\Temp\d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1cN.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2392
    • C:\Users\Admin\AppData\Local\Temp\d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1cN.exe
      "C:\Users\Admin\AppData\Local\Temp\d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1cN.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:2848
      • \??\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:2088
        • \??\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 use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3068
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1260
          • \??\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:2112
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2388
          • \??\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:2056
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:352
          • \??\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:1492
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1776
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2208
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1572
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1512
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2628
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1720
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2432
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:2440
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:1932

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        8.2MB

        MD5

        1515cba84fe567867eaf6cb63c87c690

        SHA1

        0680e7af80fbff5a26c1376e2dac723d684c8eee

        SHA256

        d61f00ee897116933dfceb5c7eaba3e41a9396ba25cc77ae6e891780359abb1c

        SHA512

        4e6a50adf77ef91184727e7932c1f0229eac28eda2711b11b19ab82e4bf4afa96bdbc0975dda6f071cca235c6cc4afde01ca80b35f82eced0a2bafe2d44b98b3

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        38bd49e4a5deea6423e6d576acdd82c9

        SHA1

        359e3d47edf25cc516119f6030ea20f4de8a083d

        SHA256

        c14bf601fafbc1c223bd45b9e3a8f4b462a73c40d59bb29cfc11db0e6bedbb14

        SHA512

        f059477f83c5a176d1660bf616cf9865f603e21e2ec22aa64c78162915d66bbe6538df4b0f55c6cde378e602cd1e1c715dd6c217392ffc9bd15ff44dbf6f1a1e

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        035275178bb49a34570fe94a71c43d49

        SHA1

        f0d11371020360c58a138e44c295e0d5204e7950

        SHA256

        76b20a8e23edd91daac1a0a7ffd3c84f176c257b87e02bdb5e33b52734321a3f

        SHA512

        fb2365815fc4f5188e5a294e2e3b2e89e3104df3f13c74065a3a32a8a64b0baad05e0c842257172b5319b36f847f419c2dd3f98e686ca82512b4954a57ffffb2

      • memory/1260-130-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1260-101-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1260-100-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1932-33-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1932-34-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1932-27-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1932-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1932-31-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2056-133-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2088-90-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2088-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2088-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2088-54-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2088-56-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2112-113-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2208-167-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2392-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2392-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2392-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2392-20-0x00000000032C0000-0x00000000033D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2392-3-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2392-38-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2392-6-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2392-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2848-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2848-51-0x0000000003340000-0x0000000003454000-memory.dmp

        Filesize

        1.1MB

      • memory/2848-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2848-24-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2848-49-0x0000000003340000-0x0000000003454000-memory.dmp

        Filesize

        1.1MB

      • memory/2848-22-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2848-55-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2848-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3068-88-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3068-87-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3068-131-0x0000000003230000-0x0000000003344000-memory.dmp

        Filesize

        1.1MB

      • memory/3068-184-0x0000000003230000-0x0000000003344000-memory.dmp

        Filesize

        1.1MB

      • memory/3068-129-0x0000000003230000-0x0000000003344000-memory.dmp

        Filesize

        1.1MB

      • memory/3068-141-0x0000000003230000-0x0000000003344000-memory.dmp

        Filesize

        1.1MB

      • memory/3068-142-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3068-121-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/3068-111-0x0000000003230000-0x0000000003344000-memory.dmp

        Filesize

        1.1MB