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Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17/05/2024, 08:17

General

  • Target

    da444e8f5e8ba95b626bd99e81cfac00_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    da444e8f5e8ba95b626bd99e81cfac00

  • SHA1

    5eeca6252db1ee6f3aedd9b73bef68ab29372d9b

  • SHA256

    5fb870579472f39b58aabf0bb486ae2ec174066f1f9d55d6ff5e1f8ddd12aebf

  • SHA512

    28830133e55d14370248496832351aa02a467308b275c4ca8fac6b3c720ccddab1e8584015c1dc01bf79a774af5adbde753e32d52c7caf26fab5faf4a0eb5e8d

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8I: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
  • 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:436
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1368
        • C:\Users\Admin\AppData\Local\Temp\da444e8f5e8ba95b626bd99e81cfac00_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\da444e8f5e8ba95b626bd99e81cfac00_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1724
          • C:\Windows\SysWOW64\ixkehog.exe
            "C:\Windows\system32\ixkehog.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:2088
            • C:\Windows\SysWOW64\ixkehog.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1968

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\eafboveat-eagooc.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\esbafib.exe

        Filesize

        72KB

        MD5

        bfc241bcc3047132696e3b35048cde52

        SHA1

        e4b6b67ad4a593e8bf25097142ff0c3f9381ba3a

        SHA256

        f4cd94e7038ff90acba72a690866dbd28575cc58c73a880cc6cb76fe32fd5a8d

        SHA512

        381b24aac2a8a5a14959f190e287900b80b6ab8f31b17d8f916ddf83394fd3e08511542c4788730007c41d33f2cc8bb810c79400a67ed21f3ddbf998ea81998f

      • C:\Windows\SysWOW64\idvidead.exe

        Filesize

        73KB

        MD5

        e83685a2ad091052c356864526014c7e

        SHA1

        ce6bd16164da401f3582ebff5351cfa7e9dfedbf

        SHA256

        15f88e022c3f28d8192795c40c9f610330c64e799ce45df84ae78670f39292c4

        SHA512

        b695ebce0663c0c35922adef90603a83e8ead7812103863fdb56f82d426a3099f87dd1bb2a475718add0a3e1761fbc8f343888d44cd94dde9c7dbd189f40d952

      • C:\Windows\SysWOW64\ixkehog.exe

        Filesize

        70KB

        MD5

        da444e8f5e8ba95b626bd99e81cfac00

        SHA1

        5eeca6252db1ee6f3aedd9b73bef68ab29372d9b

        SHA256

        5fb870579472f39b58aabf0bb486ae2ec174066f1f9d55d6ff5e1f8ddd12aebf

        SHA512

        28830133e55d14370248496832351aa02a467308b275c4ca8fac6b3c720ccddab1e8584015c1dc01bf79a774af5adbde753e32d52c7caf26fab5faf4a0eb5e8d

      • memory/1724-9-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1968-56-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2088-55-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB