Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    29-10-2024 01:34

General

  • Target

    acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2N.exe

  • Size

    8.2MB

  • MD5

    289d273ac47a0259b639ff6d4782cab0

  • SHA1

    fed3a1db04bb8fe8104ff15d984d02cdbd0e360d

  • SHA256

    acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2

  • SHA512

    384bfe5eee39302ac9795550a5bdcbeecf409bc7eb92d5c55aa293ba56f6acbbc48585affd03ea124cb5a2b8d5aaa5d1741c3b98387325253cc22892a6b5b735

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecX:V8e8e8f8e8e8s

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\acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2N.exe
    "C:\Users\Admin\AppData\Local\Temp\acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Users\Admin\AppData\Local\Temp\acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2N.exe
      "C:\Users\Admin\AppData\Local\Temp\acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2N.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:2804
      • \??\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:2104
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2888
          • \??\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:2188
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1696
          • \??\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:1996
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1148
          • \??\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:1992
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1452
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1396
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:568
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1872
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -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
            PID:2224
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1636
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1236
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2192

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        8.2MB

        MD5

        289d273ac47a0259b639ff6d4782cab0

        SHA1

        fed3a1db04bb8fe8104ff15d984d02cdbd0e360d

        SHA256

        acf58236f1d7c59258698f29d3258349b83e14dd1073b8829ba9182774ee7ef2

        SHA512

        384bfe5eee39302ac9795550a5bdcbeecf409bc7eb92d5c55aa293ba56f6acbbc48585affd03ea124cb5a2b8d5aaa5d1741c3b98387325253cc22892a6b5b735

      • C:\Windows\system\explorer.exe

        Filesize

        8.2MB

        MD5

        9b22416a65cbdda8a997b6566d4a0419

        SHA1

        6f6a8082d106f998ea3dbb31e9bba6bf8fa853c2

        SHA256

        c5c8ae629f218e7b4ee2c4112f5328c4f455b8b333d60bc811764037005cc6bf

        SHA512

        8fad737048b09f900ce0c23d75264b1ecfed30473c19bf972667ebc0b1adc152fc1be2217460afd1c16fcb75480c60308596e9580356349275240f2b74a2e9b3

      • \Windows\system\spoolsv.exe

        Filesize

        8.2MB

        MD5

        b0d5043943ade77d47f20326c8fd581d

        SHA1

        9434397fb05781ddeb7c2a5d99bbd69dd1b668fb

        SHA256

        55db93a05468af2fb42ead3ede6be64f3c135125500cdb1c6484bb70d8da05a1

        SHA512

        6c22bc95b45872150de7fc2feb81b40ce6de39d7fbcb545b7436f2655bded9ec49ece4f70ff25cd4962706c0f6896f16fce38f4dd73b8ad2f8dc52d049313b52

      • memory/1236-81-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1992-154-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1996-132-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-144-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2104-143-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-142-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-131-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-162-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-133-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-196-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-121-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2104-111-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-206-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-98-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-93-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2104-170-0x0000000003140000-0x0000000003254000-memory.dmp

        Filesize

        1.1MB

      • memory/2188-122-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2188-113-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2192-33-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2192-38-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2192-30-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2192-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2192-36-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2224-205-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2376-40-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2376-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2376-6-0x0000000000300000-0x0000000000301000-memory.dmp

        Filesize

        4KB

      • memory/2376-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2376-3-0x0000000000300000-0x0000000000301000-memory.dmp

        Filesize

        4KB

      • memory/2376-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2376-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2376-23-0x00000000031C0000-0x00000000032D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2604-51-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

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

        Filesize

        1.1MB

      • memory/2604-54-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

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

        Filesize

        1.1MB

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

        Filesize

        1.1MB

      • memory/2604-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2804-45-0x0000000003190000-0x00000000032A4000-memory.dmp

        Filesize

        1.1MB

      • memory/2804-18-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2804-24-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2804-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2804-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2804-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2804-55-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2888-141-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2888-100-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2888-101-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB