Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 03:54

General

  • Target

    9aae0838ae667153d830853f23ee7490_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    9aae0838ae667153d830853f23ee7490

  • SHA1

    d984abf57d5073263e18d2267a2292571870d6b3

  • SHA256

    d35461839a7dcd202416ab3b2a7e282c3a81c6fde8d3411472f2939c1e019698

  • SHA512

    a3d0745944aa18147929f988119700a3f215c7080519be5eb26bf5221495f9f08ed1c5170787cbbb058a7695f69cf0d0e50f857a255556f1d972a159afaf6d07

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slF:Olg35GTslA5t3/w8I

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 2 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:3164
        • C:\Users\Admin\AppData\Local\Temp\9aae0838ae667153d830853f23ee7490_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\9aae0838ae667153d830853f23ee7490_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3108
          • C:\Windows\SysWOW64\emsidut-usid.exe
            "C:\Windows\system32\emsidut-usid.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:1076
            • C:\Windows\SysWOW64\emsidut-usid.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:4716
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3984 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:4484

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\agpoocig.exe

          Filesize

          74KB

          MD5

          9ca23730f5ae38b146b210aa4cde647a

          SHA1

          30be516d2e4b61e2fb9c48e051436e2ff2f545c8

          SHA256

          5160c1d6ac6201e76c3aade4422edbad702bccf595482df7a6e9422f7a417ed2

          SHA512

          dd69e266131ac15c57bf098f8dcb54438fd6d88f0f9a80987872a7f71b0fa577df2d624a48c9f59723fbbfc8657de17b3690705231d1afda36901022fdc31b6b

        • C:\Windows\SysWOW64\eamdomoab.exe

          Filesize

          73KB

          MD5

          aee84d8b0ba5f88f13b00f03d6caaf84

          SHA1

          94b60bb3079013ba376750161082ea6c9026de7c

          SHA256

          ccc84a7dc14ff56299ae59eac62b50f9b867d9ac76342125b2d7f30fa1933b32

          SHA512

          082960452e0e6740e987b7f72e7386bd0f123279594abb8e6605dbd762fb57f85f5152812c8ac0143420e104be55e2c9b32ce2433a0255e90c3cd2db3be008e9

        • C:\Windows\SysWOW64\emsidut-usid.exe

          Filesize

          70KB

          MD5

          9aae0838ae667153d830853f23ee7490

          SHA1

          d984abf57d5073263e18d2267a2292571870d6b3

          SHA256

          d35461839a7dcd202416ab3b2a7e282c3a81c6fde8d3411472f2939c1e019698

          SHA512

          a3d0745944aa18147929f988119700a3f215c7080519be5eb26bf5221495f9f08ed1c5170787cbbb058a7695f69cf0d0e50f857a255556f1d972a159afaf6d07

        • C:\Windows\SysWOW64\fheceak-atoot.dll

          Filesize

          5KB

          MD5

          f37b21c00fd81bd93c89ce741a88f183

          SHA1

          b2796500597c68e2f5638e1101b46eaf32676c1c

          SHA256

          76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

          SHA512

          252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

        • memory/1076-50-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/3108-0-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/3108-7-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/4716-51-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB