Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 14:51

General

  • Target

    e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe

  • Size

    3.9MB

  • MD5

    f1d4d891452542bcf4082024cda838b0

  • SHA1

    df9e0f863a644b91fade2eb4e5f192d5fbcce2c3

  • SHA256

    e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377

  • SHA512

    e94d958c18af4df98c1570603124c8425b38323aa093efda6620fe3dd83620e47bec91e289aaa21f548b1d5f1514f1f3a02bdfb06d6e6ca71a067764b373bfba

  • SSDEEP

    24576:GIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDbGV6eH8tkxIbGD2JTu0GoWQDn:7C0bNechC0bNechC0bNecv

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\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe
    "C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.exe
      "C:\Users\Admin\AppData\Local\Temp\e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377N.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:2824
      • \??\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:2348
        • \??\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:1356
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1852
          • \??\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:2808
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2464
          • \??\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:1956
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:1596
          • \??\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:624
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2228
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1340
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1340 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2168
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:2020
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2028
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe SE
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:1572
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1572 -s 36
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2432
        • C:\Windows\SysWOW64\diskperf.exe
          "C:\Windows\SysWOW64\diskperf.exe"
          4⤵
            PID:1320
      • C:\Windows\SysWOW64\diskperf.exe
        "C:\Windows\SysWOW64\diskperf.exe"
        2⤵
          PID:2740

      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

        f1d4d891452542bcf4082024cda838b0

        SHA1

        df9e0f863a644b91fade2eb4e5f192d5fbcce2c3

        SHA256

        e2cf4c2c908c6b065328e1b97c08f537eca63830d21a748e1487a0d3f64bb377

        SHA512

        e94d958c18af4df98c1570603124c8425b38323aa093efda6620fe3dd83620e47bec91e289aaa21f548b1d5f1514f1f3a02bdfb06d6e6ca71a067764b373bfba

      • C:\Windows\system\explorer.exe

        Filesize

        3.9MB

        MD5

        e264a3e9dfc0c3b90f9248eefb0de29a

        SHA1

        6a778b9862cc7f938c2d81c57a1211e63a78c967

        SHA256

        1f1ea69dd411022cb807c55f7a86ae79f2c2ca1f55b140747684f7b0fb3ff5e1

        SHA512

        480186db967237f1f87ab8c23e8dd84f451cdd9d45787de1a419c1b56b2d23dc2adae2eba882c82aee7a6d04ca069b055dbd86fcfad392a2ef3d203b3189420b

      • C:\Windows\system\spoolsv.exe

        Filesize

        3.9MB

        MD5

        1de7d67827166e922bea3f5af0fec4f7

        SHA1

        df4796c57df0235523fecab3a76a430999c06eef

        SHA256

        48289b50775c1a9fb798f50405b0d6896891a7ee15bcc9f08c135242e8ca787e

        SHA512

        daaa822b2de27f63ee5f8ad187d158e6c80d4454e505827992e26fd68ef2f01739ac185572c71a5348c3de4cc8c8e8d755638b9030d06db0651a17df01c439a1

      • memory/1320-93-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1320-125-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/1340-175-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-140-0x0000000003270000-0x0000000003384000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-138-0x0000000003270000-0x0000000003384000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-158-0x0000000003270000-0x0000000003384000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-149-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1356-103-0x0000000003170000-0x0000000003284000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-136-0x0000000003170000-0x0000000003284000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-137-0x0000000003270000-0x0000000003384000-memory.dmp

        Filesize

        1.1MB

      • memory/1356-124-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/1356-126-0x0000000003170000-0x0000000003284000-memory.dmp

        Filesize

        1.1MB

      • memory/1572-210-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1852-127-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1852-104-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1852-105-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/1956-141-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2236-41-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2236-3-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2236-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2236-4-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2236-6-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2236-2-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2236-21-0x00000000030C0000-0x00000000031D4000-memory.dmp

        Filesize

        1.1MB

      • memory/2236-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2348-54-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2348-53-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2348-57-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2348-87-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2348-51-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2348-52-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2740-34-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2740-37-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2740-36-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2740-30-0x0000000000400000-0x0000000000412000-memory.dmp

        Filesize

        72KB

      • memory/2740-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2808-116-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2808-128-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2824-56-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2824-12-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2824-27-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2824-14-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2824-23-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB

      • memory/2824-10-0x0000000000400000-0x000000000043E000-memory.dmp

        Filesize

        248KB