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Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/05/2024, 10:54

General

  • Target

    1987666ce0e6a1f626b03ed7e21adcf0_NeikiAnalytics.exe

  • Size

    71KB

  • MD5

    1987666ce0e6a1f626b03ed7e21adcf0

  • SHA1

    83509c381047f205c391d2871117fe06e5459a2f

  • SHA256

    efd425e15d0fd840805679122964a7b28556c1dd72591bb39e2470f7bfa7023f

  • SHA512

    55a272718485aa28a339e91eafd0c1cb19608f45803a91527781e78c7a72e93ee883beba115ba72195b676f0cffa756aea4116bce2a11a2c8272ab9d4324bd21

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slh:Olg35GTslA5t3/w82

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:1180
        • C:\Users\Admin\AppData\Local\Temp\1987666ce0e6a1f626b03ed7e21adcf0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\1987666ce0e6a1f626b03ed7e21adcf0_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2860
          • C:\Windows\SysWOW64\outxoabam.exe
            "C:\Windows\system32\outxoabam.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:2280
            • C:\Windows\SysWOW64\outxoabam.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3048

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\icfixum-idur.exe

        Filesize

        74KB

        MD5

        3e54f0b1db4ad0c0fcdbcfbdf3df5f91

        SHA1

        ff89080f36908b2867278cb07639263a91727340

        SHA256

        bf817f34f4bb7881f33010fe19d3bbd5e8766ce9855dd2aa314854333ec8c1d4

        SHA512

        bca3b8c8fb1ca6786548fdc21dae79ec06b42166af145f81fe5ebaa05846be0c1f360f9317dc54d57fe5b14d9ff2cee165cb654a6b1fcba4c9b6fc001b6c442c

      • C:\Windows\SysWOW64\ouhmemed-ohac.exe

        Filesize

        73KB

        MD5

        6677af5c467fea04928f09ad49f7f7f3

        SHA1

        0c7187cae050341bdba420a2ce95ae690c6e41fd

        SHA256

        b1fe00b681ff8ec357e268353bf74da37d7ab636a0c8931b51d981398b3f231a

        SHA512

        232394231a934e840f629b45bce39ccb1884da636fc3e43517933c9680d58b202bc282e01ea833d572e76e1f9b5da0336c8b4e624f9d768440b6f4ce30cb8c0e

      • C:\Windows\SysWOW64\ourpagug.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • \Windows\SysWOW64\outxoabam.exe

        Filesize

        71KB

        MD5

        1987666ce0e6a1f626b03ed7e21adcf0

        SHA1

        83509c381047f205c391d2871117fe06e5459a2f

        SHA256

        efd425e15d0fd840805679122964a7b28556c1dd72591bb39e2470f7bfa7023f

        SHA512

        55a272718485aa28a339e91eafd0c1cb19608f45803a91527781e78c7a72e93ee883beba115ba72195b676f0cffa756aea4116bce2a11a2c8272ab9d4324bd21

      • memory/2280-55-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2860-9-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3048-56-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB