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Analysis

  • max time kernel
    158s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/05/2024, 20:14

General

  • Target

    29d56cba90f2d63a8274ad54ea90c990_NeikiAnalytics.exe

  • Size

    71KB

  • MD5

    29d56cba90f2d63a8274ad54ea90c990

  • SHA1

    ece9af2a177e5d89cc6bebc809491cfece7b92eb

  • SHA256

    0e904c849bd915069aad9b4301593772075988f93a016bbffab17e39b9cac5ba

  • SHA512

    13071f7a2b2c78bc5cb4b9305c0cfa79746066525f7a5a7f0c5cde099bf91df5eaba64e6b300b4f8663529f8d6b421fc003cdc44f546c32ff3ea6536af790b22

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slFh:Olg35GTslA5t3/w8U

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:612
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3316
        • C:\Users\Admin\AppData\Local\Temp\29d56cba90f2d63a8274ad54ea90c990_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\29d56cba90f2d63a8274ad54ea90c990_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4764
          • C:\Windows\SysWOW64\eabpunoas-oucom.exe
            "C:\Windows\system32\eabpunoas-oucom.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:4488
            • C:\Windows\SysWOW64\eabpunoas-oucom.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3088
      • 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=3944 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:3920

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\eabpunoas-oucom.exe

          Filesize

          71KB

          MD5

          29d56cba90f2d63a8274ad54ea90c990

          SHA1

          ece9af2a177e5d89cc6bebc809491cfece7b92eb

          SHA256

          0e904c849bd915069aad9b4301593772075988f93a016bbffab17e39b9cac5ba

          SHA512

          13071f7a2b2c78bc5cb4b9305c0cfa79746066525f7a5a7f0c5cde099bf91df5eaba64e6b300b4f8663529f8d6b421fc003cdc44f546c32ff3ea6536af790b22

        • C:\Windows\SysWOW64\nmeasoov-ahed.dll

          Filesize

          5KB

          MD5

          f37b21c00fd81bd93c89ce741a88f183

          SHA1

          b2796500597c68e2f5638e1101b46eaf32676c1c

          SHA256

          76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

          SHA512

          252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

        • C:\Windows\SysWOW64\olmeavax-obid.exe

          Filesize

          73KB

          MD5

          cfe59553482480982e501352babd40d2

          SHA1

          ebafbe6cfd8db2bf7a2a5dbf8baf8f0e9640305e

          SHA256

          5e8c43a9bf880c94f098e82f3de1353f9d6394b1831543bfb1defd36eb38c5f5

          SHA512

          5331b6157232c24fda130b153e3d7fa2a61bc5c7ef5bb5a1d7fa8e9186f6257ad97aa211ba4710b97cf87de5a85260da37d55b6557edab7badf0de21b4baa6bc

        • C:\Windows\SysWOW64\outveabep.exe

          Filesize

          74KB

          MD5

          8fe0369f957b6ac2927b57b13314fa4c

          SHA1

          32a8c5ec312d8b35f907a9fe7da9adbb11924c05

          SHA256

          5958a68b2e9651f850cf451554a014f1c26780506e68198c148eafae132948e5

          SHA512

          cc157585d68878c050d4ddc5137dc648b41124cd6c2c79e13de4c81da41bfaafa326754a4c5c56657b885f018ed4c3c262e504dcbd7c3df10b342a53293fc03e

        • memory/3088-51-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/4488-50-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/4764-8-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB