Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2024 01:59

General

  • Target

    a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5.exe

  • Size

    8.2MB

  • MD5

    6d0d046ecc6e30012184dc1113ab7b8e

  • SHA1

    378874f5fe085f794da9c1dc4ff1c82f7703c118

  • SHA256

    a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5

  • SHA512

    1d9a0bf0ab1cfdd48f5d1c77e2a82e3092ac0bd4c5a34b72d2c4a424cfda50a8266b7ba058ed3dbfd465c9ff701d3712268e625f0f986b823c6cdfaa1062977b

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecg:V8e8e8f8e8e8j

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 4 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 5 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\a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5.exe
    "C:\Users\Admin\AppData\Local\Temp\a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2348
    • C:\Users\Admin\AppData\Local\Temp\a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5.exe
      "C:\Users\Admin\AppData\Local\Temp\a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5.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:2876
      • \??\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:2960
        • \??\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:1348
          • \??\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:2932
            • \??\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:2492
              • \??\c:\windows\system\svchost.exe
                c:\windows\system\svchost.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2976
            • C:\Windows\SysWOW64\diskperf.exe
              "C:\Windows\SysWOW64\diskperf.exe"
              6⤵
                PID:2792
            • \??\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:3000
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3000 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2292
            • \??\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:3068
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1152
            • \??\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:1272
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1660
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2700
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2508
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:1920
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1740
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2360
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 36
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2392
            • \??\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:948
            • \??\c:\windows\system\spoolsv.exe
              c:\windows\system\spoolsv.exe SE
              5⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              PID:2384
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 36
                6⤵
                • Program crash
                PID:2556
          • C:\Windows\SysWOW64\diskperf.exe
            "C:\Windows\SysWOW64\diskperf.exe"
            4⤵
              PID:1424
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          2⤵
            PID:3044

        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

          6d0d046ecc6e30012184dc1113ab7b8e

          SHA1

          378874f5fe085f794da9c1dc4ff1c82f7703c118

          SHA256

          a3bf0c7c25a30bba5a4d15fd131ce5482309ea8584cbf7287286503838eed1e5

          SHA512

          1d9a0bf0ab1cfdd48f5d1c77e2a82e3092ac0bd4c5a34b72d2c4a424cfda50a8266b7ba058ed3dbfd465c9ff701d3712268e625f0f986b823c6cdfaa1062977b

        • C:\Windows\system\explorer.exe

          Filesize

          8.2MB

          MD5

          a6f4ef214280c281525180b9e6fa3bbc

          SHA1

          a59e8bfb9ef4897373a4cc4293dc63a6b9c2966f

          SHA256

          c5314d05ccaa52a0fe842210a3069a76ac082e2fbc95021ddc4e68fff5687ea8

          SHA512

          722a1df9da3ffae30828b8a557be06041db07e3f9438dc5cd97452e95e96499e9db0282d96b931a7fc64c2dc71ad469607aba3d0bb066452a8fd0df570d80501

        • \Windows\system\spoolsv.exe

          Filesize

          8.2MB

          MD5

          6966e293f6496e7857d75ada6f0c4eda

          SHA1

          105752169c57c72e2f243479bba01d9b25b1ed0e

          SHA256

          ff2b56a71bb8a46f073979a1dc5fba7e27521654d79ddf09fd0aefba3c8d94d0

          SHA512

          7c1c663ee8f762590ae52b45d4e18804becda4ed42250310ba07c28297f1c9318012049cd3484b01493cae053019e138b4401ef31e7d2761e34c974088f265e2

        • memory/1348-141-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-228-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-229-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-166-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-145-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-253-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-139-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1348-128-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-118-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1348-109-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-254-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-94-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/1348-257-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/1424-70-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/1424-74-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/1424-119-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/1424-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1424-84-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/1424-83-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/2336-210-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2348-6-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2348-0-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2348-2-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2348-1-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2348-22-0x00000000032F0000-0x0000000003404000-memory.dmp

          Filesize

          1.1MB

        • memory/2348-3-0x0000000000220000-0x0000000000221000-memory.dmp

          Filesize

          4KB

        • memory/2348-29-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2348-4-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2360-201-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2384-234-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2492-251-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2492-247-0x0000000003240000-0x0000000003354000-memory.dmp

          Filesize

          1.1MB

        • memory/2876-44-0x00000000032B0000-0x00000000033C4000-memory.dmp

          Filesize

          1.1MB

        • memory/2876-48-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2876-10-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2876-27-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2876-12-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2876-23-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2876-14-0x0000000000400000-0x000000000043E000-memory.dmp

          Filesize

          248KB

        • memory/2932-98-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2932-239-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2932-129-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2932-96-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2932-97-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-79-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-42-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-46-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-45-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-49-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2960-43-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2976-246-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/2976-255-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3000-116-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3000-120-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB

        • memory/3068-138-0x0000000000400000-0x0000000000514000-memory.dmp

          Filesize

          1.1MB