Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-10-2024 12:05

General

  • Target

    152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaaN.exe

  • Size

    3.9MB

  • MD5

    e9080dbb9d4cd66d7fb468e836eddcf0

  • SHA1

    2773bc4681e4928fd1920b4adc0b2d69ca79904b

  • SHA256

    152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaa

  • SHA512

    c9eceae36eef799908bfe99bd98c36c8447aa2c90a3dd2e7103517287c02f3eb6e3e4efef8369a885f8db4d55921aede86f4e67f00a9837ecda41b0d7f4e6775

  • SSDEEP

    24576:GIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQD3:7C0bNechC0bNechC0bNecf

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.

  • 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\152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaaN.exe
    "C:\Users\Admin\AppData\Local\Temp\152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaaN.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2984
    • C:\Users\Admin\AppData\Local\Temp\152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaaN.exe
      "C:\Users\Admin\AppData\Local\Temp\152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaaN.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:2740
      • \??\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:2604
        • \??\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:1560
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:540
          • \??\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:640
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2868
          • \??\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:2940
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1644
          • \??\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:1532
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2324
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1244
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2128
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3044
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -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
            PID:1684
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2412
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1268
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2752

      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

        e9080dbb9d4cd66d7fb468e836eddcf0

        SHA1

        2773bc4681e4928fd1920b4adc0b2d69ca79904b

        SHA256

        152ca1a493c3800ae14d8677256f8d7d1a26d54d974f7a744f287c4fa6d61aaa

        SHA512

        c9eceae36eef799908bfe99bd98c36c8447aa2c90a3dd2e7103517287c02f3eb6e3e4efef8369a885f8db4d55921aede86f4e67f00a9837ecda41b0d7f4e6775

      • \Windows\system\explorer.exe

        Filesize

        3.9MB

        MD5

        84c29b0996496b92cb99468cf97fcdd1

        SHA1

        09125415597f777ea0b9e505bfe8748ba05b19e8

        SHA256

        a96d6d6bc35a4c4c4f3fa728188952add1f546339a2d5d64f8758a7eb188b94b

        SHA512

        d76897065050aed7f4a1ac5af797cbfca2dd457ce28700aead6e71a936a32b690ff1732c6e0e393b3389bca56cc6e010bc29d477609ea3cb2b5cc68ede370a21

      • \Windows\system\spoolsv.exe

        Filesize

        3.9MB

        MD5

        1a0ff595356f7b6a80a5d4a2d1f014de

        SHA1

        5ba287a660f0fde9c0a83012d80ebdc112396bd3

        SHA256

        113efd9085de8f508e4240d4d1a496ad9e32c9e556bf08969dc7c2902604da5a

        SHA512

        f63b9c975c3dc7dc1fb7e3f4bb4663a96eea3217a5f7689b9e198b578b83fb0a67a1fd78e1c84b9d90ac7ac596eeaf55be7bf8739f379f0437ca95deb3e7a472

      • memory/540-103-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/540-133-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/540-105-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/540-104-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/640-117-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-143-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-115-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-125-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1560-135-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-134-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-145-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1560-97-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-155-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/1560-154-0x0000000003280000-0x0000000003394000-memory.dmp

        Filesize

        1.1MB

      • memory/2604-55-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2604-56-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2604-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2604-88-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2604-59-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2740-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2740-25-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2740-58-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2740-51-0x0000000003210000-0x0000000003324000-memory.dmp

        Filesize

        1.1MB

      • memory/2740-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2740-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2740-50-0x0000000003210000-0x0000000003324000-memory.dmp

        Filesize

        1.1MB

      • memory/2740-38-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2752-26-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2752-30-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2752-34-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2752-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2752-35-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2984-37-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2984-22-0x00000000031B0000-0x00000000032C4000-memory.dmp

        Filesize

        1.1MB

      • memory/2984-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2984-6-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2984-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2984-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2984-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2984-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB