Analysis

  • max time kernel
    151s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 20:26

General

  • Target

    f4fb46b1ce696b7da63a051413cbdcf0_NeikiAnalytics.exe

  • Size

    71KB

  • MD5

    f4fb46b1ce696b7da63a051413cbdcf0

  • SHA1

    80fb63ef7835d74fbaaecc778e41490966cc3ddd

  • SHA256

    1b9f69ab37f3604930b846442d02eb9cf6c9831df7f91bd956034918e20fa761

  • SHA512

    f1f637d74040322a881897af2879d22e6073159702cd2dd828d440e069daa6b408a0e9f7d1fdcfc5a5dd660f081a11d97a0e3688f68b885eb7437d654bce4bb0

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slFx:Olg35GTslA5t3/w8qx

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:3428
        • C:\Users\Admin\AppData\Local\Temp\f4fb46b1ce696b7da63a051413cbdcf0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\f4fb46b1ce696b7da63a051413cbdcf0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:372
          • C:\Windows\SysWOW64\upseaxet-iced.exe
            "C:\Windows\system32\upseaxet-iced.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:5092
            • C:\Windows\SysWOW64\upseaxet-iced.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2940
      • 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=1032 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:5048

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\SysWOW64\itgagoc-udeas.exe

          Filesize

          75KB

          MD5

          4e053f74a0233dc78f827e0ae6cc6dfe

          SHA1

          2c02f331f4c7372fa7cc0b8f6797e5ee9454d1d1

          SHA256

          0d043c538d0090125aab79507ad3366dadb997047479e24b127848ba5abab5c2

          SHA512

          769ec82e85656769e6ce60fce543270c242ac0a6025fac587f78aedcc9d790ec5825d3e4736b2e3b5c503d96262593795fe16d0614eb627769a42fc0536c2263

        • C:\Windows\SysWOW64\oupsopean.dll

          Filesize

          5KB

          MD5

          f37b21c00fd81bd93c89ce741a88f183

          SHA1

          b2796500597c68e2f5638e1101b46eaf32676c1c

          SHA256

          76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

          SHA512

          252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

        • C:\Windows\SysWOW64\upseaxet-iced.exe

          Filesize

          71KB

          MD5

          f4fb46b1ce696b7da63a051413cbdcf0

          SHA1

          80fb63ef7835d74fbaaecc778e41490966cc3ddd

          SHA256

          1b9f69ab37f3604930b846442d02eb9cf6c9831df7f91bd956034918e20fa761

          SHA512

          f1f637d74040322a881897af2879d22e6073159702cd2dd828d440e069daa6b408a0e9f7d1fdcfc5a5dd660f081a11d97a0e3688f68b885eb7437d654bce4bb0

        • C:\Windows\SysWOW64\uskeaxev.exe

          Filesize

          73KB

          MD5

          8f3d4499b09bff9c46ed0b03161006e3

          SHA1

          525d6f3d3b60229b060719e9da4a06c2e65cb1ca

          SHA256

          1ae258bd4816350522a6caecb6710be483a6d6a3024d816aa5dbcef4157b8168

          SHA512

          717346f76d0303c269d5728ba095df33b986ff6bdf4aef83bb0b11591610119bad2800cc0ad46a6e8afa3bbcabe0c57cd0ddb57019f215be943f024cf7158f3e

        • memory/372-0-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/372-16-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/2940-48-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB

        • memory/5092-47-0x0000000000400000-0x0000000000414000-memory.dmp

          Filesize

          80KB