Analysis

  • max time kernel
    119s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 16:35

General

  • Target

    03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32N.exe

  • Size

    8.2MB

  • MD5

    b68998e3871efbc5498d951c844d51c0

  • SHA1

    504230e66ef83d043d3871b77afb0c56baa62c04

  • SHA256

    03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32

  • SHA512

    0601181fafba10ac16ef0d93c6178159d6639c338c2474845fffbe156403f7cb7609e57e9e6d36ee317b36884306fd1c1e5f3d4b6cf5e0965f4ac43a01ff7884

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNec8:V8e8e8f8e8e8X

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\03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32N.exe
    "C:\Users\Admin\AppData\Local\Temp\03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32N.exe
      "C:\Users\Admin\AppData\Local\Temp\03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32N.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:2968
      • \??\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:1452
        • \??\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:2960
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:888
          • \??\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:2124
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2220
          • \??\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:2148
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:952
          • \??\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:876
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1816
          • \??\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:1652
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1216
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2152
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2596
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1600
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1724
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2804

      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

        b68998e3871efbc5498d951c844d51c0

        SHA1

        504230e66ef83d043d3871b77afb0c56baa62c04

        SHA256

        03d5d448679bca47135c8426a5a9b7b9251de19542301da485fa559754d38f32

        SHA512

        0601181fafba10ac16ef0d93c6178159d6639c338c2474845fffbe156403f7cb7609e57e9e6d36ee317b36884306fd1c1e5f3d4b6cf5e0965f4ac43a01ff7884

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        3f013f1547febf4a60d6cc706912810f

        SHA1

        93e1bcef027427214c7b8fd1aa90f77084af980d

        SHA256

        473089552bca8d4ec7ccc6a778d0ff7a4246656d8a2f210e50b38e3f42d12f18

        SHA512

        b61b6191f394cc2acb7e0ca6ce05c8ffb714f648007f3be67718f55847ebd9df4f3c8ea58025dfb293c29e8f27f27f260cf3bb31883a9e62f6cf97b7e38ad86f

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        23d4ba7e73ec0fce785d92707a97b6a2

        SHA1

        3b9f358eb734d8b49f04ddf4a4c8f7e2f74ee73b

        SHA256

        b54676dda392ad24555db8f721191f9c04fa8384aafe5afbca46bb143fcabd8c

        SHA512

        1494943392c931b45b1f803f77ef8a803c9f7b6de60d1221dde46c132681820f90cffe93d9b4360c00ea463838d34e19cb7a446c9c07217118b864955a936989

      • memory/888-138-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/888-106-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/888-107-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/888-105-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1452-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1452-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1452-91-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1452-58-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1452-55-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1452-54-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1724-127-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1724-88-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2124-119-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2124-129-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2148-141-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-24-0x00000000032A0000-0x00000000033B4000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-3-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2308-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2308-6-0x00000000001B0000-0x00000000001B1000-memory.dmp

        Filesize

        4KB

      • memory/2308-35-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2804-28-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2804-32-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2804-40-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2804-39-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2804-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2960-149-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2960-137-0x00000000037C0000-0x00000000038D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2960-103-0x00000000033C0000-0x00000000034D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2960-139-0x00000000033C0000-0x00000000034D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2960-128-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2960-117-0x00000000033C0000-0x00000000034D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2968-49-0x00000000032A0000-0x00000000033B4000-memory.dmp

        Filesize

        1.1MB

      • memory/2968-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2968-50-0x00000000032A0000-0x00000000033B4000-memory.dmp

        Filesize

        1.1MB

      • memory/2968-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2968-18-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2968-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2968-57-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2968-26-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB