Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 19:15

General

  • Target

    1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe

  • Size

    72KB

  • MD5

    0eb42d3ce651fe4cb17dec691793bcaf

  • SHA1

    73a6ce6a5d172300059d505d82c62a4167d8737b

  • SHA256

    1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296

  • SHA512

    431ca30b77474b836c17f91fac0e94860e40a4250a067f903bc9e683dc2d5b1e16f1c20d2f5778017e97f53790d466b08a7d2857a9ef9720728874feb0ff6697

  • SSDEEP

    768:x/nQODtOgZwPeS2oyrw0U/Q7/PM8ee+YLVrvgA4R+Fy0u4ETZC6oLclNLqEntgt6:xo62PVOUY7/2efJDtuZ86LNtG5Mia7

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
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3440
        • C:\Users\Admin\AppData\Local\Temp\1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
          "C:\Users\Admin\AppData\Local\Temp\1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1976
          • C:\Windows\SysWOW64\uvtebeab.exe
            "C:\Windows\SysWOW64\uvtebeab.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1816
            • C:\Windows\SysWOW64\uvtebeab.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2152

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\akfoonat-ucat.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\eatxoobib.exe

        Filesize

        73KB

        MD5

        4a0e0deb25235d0a3290c73c3b531108

        SHA1

        d5fa5c6e47a71f0188656b1e4eedfc7a61cccfe6

        SHA256

        e5a182dddbbc4c1df6f998faa9401ffc189937ab9ae0daec8b18e7d68f5bc264

        SHA512

        0a34cc89396eee01cf84189a10574dd516c63df6bd349d4965821d78d2b0a6de7eec324a1d4f3da4f6c8d0c7093d720133ff1e3837d89ddeb993036900837dcd

      • C:\Windows\SysWOW64\orfitod.exe

        Filesize

        72KB

        MD5

        e50cf4969ce607b3ac73bfae501bee83

        SHA1

        3537e183e22b6a09b2b3ba1adabfd7d08e7cfbfc

        SHA256

        f1204b82d8d2ed7b2637d4f17fc894e8bbb0723cc2c36c0d61c0fed7b5de1084

        SHA512

        356bf400ece2e4e1988b8cc11d59b9fa53ff428997ee04599e48819c0c1e875f99ddbf99122f2c239fe817841534a73353a4edcd79b55f20043031d1e60a7984

      • C:\Windows\SysWOW64\uvtebeab.exe

        Filesize

        70KB

        MD5

        bf9484e19bb312f8963ca1231a7797d2

        SHA1

        8580f17bf44fe7cc45f95d9fa5c534ead0f43d94

        SHA256

        3506d096591e9cb781b940e01f059516e6347df097db35fa3ea08d3545f86a48

        SHA512

        c95f35274d07969eb315dfcda92a9deeb6d2c0d64c0265cc8e335d868f9228f7700d7243f26ff78c0ef13ddc762137f4adcea2243dfbba51a553307c3f46304d

      • memory/1816-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1976-3-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2152-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB