Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2024, 17:48

General

  • Target

    db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887N.exe

  • Size

    8.2MB

  • MD5

    93943cb09d93aa04e31de91e9c00ba00

  • SHA1

    17a641205716ec84c83425cd30e351d2a5a8ea86

  • SHA256

    db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887

  • SHA512

    d963f6d5be2221ac211f40c60515a9635d0d55f127c13d883359aa220a161d60c66dd3f449d1fea6f7f1fbdb05143fb3e36035745368a62012f33de944421e28

  • SSDEEP

    49152:7C0bNechC0bNechC0bNecIC0bNechC0bNechC0bNecR:V8e8e8f8e8e8M

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\db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887N.exe
    "C:\Users\Admin\AppData\Local\Temp\db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887N.exe
      "C:\Users\Admin\AppData\Local\Temp\db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887N.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:2680
      • \??\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:1408
        • \??\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:2840
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2268
          • \??\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:1932
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1932 -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:1532
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1724
          • \??\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:832
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 832 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1236
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2012
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1920
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2264
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:996
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:3036
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1492
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1916
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2604

      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

              93943cb09d93aa04e31de91e9c00ba00

              SHA1

              17a641205716ec84c83425cd30e351d2a5a8ea86

              SHA256

              db1bedf0288baa1f3a680ebc611780cd9cf939937e53ceaba0aef29f6730a887

              SHA512

              d963f6d5be2221ac211f40c60515a9635d0d55f127c13d883359aa220a161d60c66dd3f449d1fea6f7f1fbdb05143fb3e36035745368a62012f33de944421e28

            • C:\Windows\system\explorer.exe

              Filesize

              8.2MB

              MD5

              2a4817fa649ba6c239ca7f14585224dd

              SHA1

              1238f9f5cc91556af29fc5e5254b915cb9c2a8a1

              SHA256

              56942cd3b954d9f69151543cf6a251f8804d384b6a700d3dcbd341a707ffb16e

              SHA512

              4780d5b515b6137a954395a601296c6694f6613ba57273fa1e026db05c7de6c3093d8e83f3a95752bd02424c8fde06e5d0428b81249eebd9929f93ffed5ba01b

            • \Windows\system\spoolsv.exe

              Filesize

              8.2MB

              MD5

              be6b15b132bdfe74f1654d13df0c55d4

              SHA1

              fb00f356c53464e0f71974e198aecc1967dd0500

              SHA256

              3c5ef15a16c1c922b0f54fa6d65342f16af602556419f2ef9b0b9fafa870618b

              SHA512

              69acd6f0febd5151d298c0a08c1e3958195319ece745d999a45a0b262b1c9bfd9a9bb556bc2a01da17ea7a498683798dff11157261476db08fc4028b835841a0

            • memory/1408-88-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/1408-51-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/1408-52-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/1408-53-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/1408-57-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/1532-133-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/1932-123-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2136-4-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2136-34-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2136-2-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2136-6-0x0000000000220000-0x0000000000221000-memory.dmp

              Filesize

              4KB

            • memory/2136-0-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2136-3-0x0000000000220000-0x0000000000221000-memory.dmp

              Filesize

              4KB

            • memory/2136-1-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2268-100-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2268-131-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2268-101-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2268-102-0x0000000000400000-0x0000000000514000-memory.dmp

              Filesize

              1.1MB

            • memory/2604-30-0x0000000000400000-0x0000000000412000-memory.dmp

              Filesize

              72KB

            • memory/2604-35-0x0000000000400000-0x0000000000412000-memory.dmp

              Filesize

              72KB

            • memory/2604-26-0x0000000000400000-0x0000000000412000-memory.dmp

              Filesize

              72KB

            • memory/2604-36-0x0000000000400000-0x0000000000412000-memory.dmp

              Filesize

              72KB

            • memory/2604-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

              Filesize

              4KB

            • memory/2680-56-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2680-18-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2680-12-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2680-14-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2680-48-0x00000000032C0000-0x00000000033D4000-memory.dmp

              Filesize

              1.1MB

            • memory/2680-50-0x00000000032C0000-0x00000000033D4000-memory.dmp

              Filesize

              1.1MB

            • memory/2680-54-0x0000000000440000-0x000000000051F000-memory.dmp

              Filesize

              892KB

            • memory/2680-10-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2680-25-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2840-98-0x00000000033B0000-0x00000000034C4000-memory.dmp

              Filesize

              1.1MB

            • memory/2840-112-0x00000000033B0000-0x00000000034C4000-memory.dmp

              Filesize

              1.1MB

            • memory/2840-114-0x00000000033B0000-0x00000000034C4000-memory.dmp

              Filesize

              1.1MB

            • memory/2840-134-0x00000000033B0000-0x00000000034C4000-memory.dmp

              Filesize

              1.1MB

            • memory/2840-122-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2840-91-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2840-141-0x0000000000400000-0x000000000043E000-memory.dmp

              Filesize

              248KB

            • memory/2840-151-0x00000000033B0000-0x00000000034C4000-memory.dmp

              Filesize

              1.1MB