Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    07/05/2024, 15:26

General

  • Target

    ca5598376def17dbd0338edd6ad237f0_NEAS.exe

  • Size

    69KB

  • MD5

    ca5598376def17dbd0338edd6ad237f0

  • SHA1

    0208f2287739dc748b6abad1f6bcb7383fc6d09f

  • SHA256

    6b429aa1d0d27695c2dc672c2960151b8e0c8706bcec89332de8491cbf29902b

  • SHA512

    5f931ebf605e628b1c6fc741c283d7ee1c5e86313dacd44de513243e7be00a75dcfc403f34cb2bea5e929010a6ab16edd5c986c2ee2e2d6118164d2de0187820

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Dg:Olg35GTslA5t3/w8Dg

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:432
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1200
        • C:\Users\Admin\AppData\Local\Temp\ca5598376def17dbd0338edd6ad237f0_NEAS.exe
          "C:\Users\Admin\AppData\Local\Temp\ca5598376def17dbd0338edd6ad237f0_NEAS.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1180
          • C:\Windows\SysWOW64\igputes.exe
            "C:\Windows\system32\igputes.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1628
            • C:\Windows\SysWOW64\igputes.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1836

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\eafcoanut-otoot.exe

        Filesize

        71KB

        MD5

        26e5f13c09d260093a8e9ad70f76df94

        SHA1

        d94bfc198ba2a6218379820c64c262bd7c06e2f1

        SHA256

        4d99ced231257e3358ddc93eeffb67082a4aae5b6ca9cd57af999bfb6d9afb3d

        SHA512

        a521fed94fd000ed92ae498208ab32ca49782c17bed8a50c9d864e17c78cf5c4c9b4911628cfbc42d214ff421bc7d53fd0f15420ca04b227853f8168b074416e

      • C:\Windows\SysWOW64\oukdoafib-uxac.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ouploarur.exe

        Filesize

        72KB

        MD5

        8aa623406b54720358d342c044c7d144

        SHA1

        ac3043971f81bb492fd0783895a96aa2b0f4f4e2

        SHA256

        bc19fad5fff5fe0a78338d45960969629888f668d076685b960648f739480007

        SHA512

        cb4d43c5fcb456d4fd2b11c9e007579017f98b5602d484f02699ea881a07b555b4d3df7c35929269ebb2adc58e075b004e7d846e945132a05aa976499e1e5f44

      • \Windows\SysWOW64\igputes.exe

        Filesize

        69KB

        MD5

        ca5598376def17dbd0338edd6ad237f0

        SHA1

        0208f2287739dc748b6abad1f6bcb7383fc6d09f

        SHA256

        6b429aa1d0d27695c2dc672c2960151b8e0c8706bcec89332de8491cbf29902b

        SHA512

        5f931ebf605e628b1c6fc741c283d7ee1c5e86313dacd44de513243e7be00a75dcfc403f34cb2bea5e929010a6ab16edd5c986c2ee2e2d6118164d2de0187820

      • memory/1180-10-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1628-55-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1836-56-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB