Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 12:29

General

  • Target

    b7a6c05f1f1429378207d6dd16f47a60_NeikiAnalytics.exe

  • Size

    72KB

  • MD5

    b7a6c05f1f1429378207d6dd16f47a60

  • SHA1

    ebea1b0cf7512f250594ceb8d1755238ec11e2ee

  • SHA256

    ca3890811b24dc27706339e06a0f980609e82c6631d446ee465e81f89868ea80

  • SHA512

    943361eb9578f66ecb1958f3b85a228abe7df2334b57123c19bc0a7a5f6c73be9b26a5917f4e26a986d0eeb568147c06cb096588b221f56921986de039649e4c

  • SSDEEP

    768:x/nersHM5s39vkq0xEOkhzQLX7v5uZn+5NlemmuLbR+PDl+JTs8SCd+CSPDoP6rZ:xJHpt8q03mUqaoPB8TvSrtXr1CNs9fb

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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:632
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3444
        • C:\Users\Admin\AppData\Local\Temp\b7a6c05f1f1429378207d6dd16f47a60_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\b7a6c05f1f1429378207d6dd16f47a60_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1548
          • C:\Windows\SysWOW64\ektonot.exe
            "C:\Windows\SysWOW64\ektonot.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:4228
            • C:\Windows\SysWOW64\ektonot.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1304

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Windows\SysWOW64\ancoacod-idex.exe

              Filesize

              73KB

              MD5

              0e4bd02887983021b7968e95ea459665

              SHA1

              1eb140b88511ba468c986753359613bcb7794e44

              SHA256

              8ca5b8fe84f109eecd075002f23d8fc755458c8fe6597e5cb6bc799ed081532e

              SHA512

              fc3c3d2d2a4dc20d80776d7c17d8caf5a6091ef9214e11db04172351678c23f7911e7dab4cacdc83b9ed5836de24eed6a1539e41851ddcbd4664aa4044619e5c

            • C:\Windows\SysWOW64\ektonot.exe

              Filesize

              70KB

              MD5

              d942fe6325dfb163c00609596258115d

              SHA1

              dd3256ce5c077a7b899d60c01ffbb9a4eae17495

              SHA256

              25c245219d5b4123793e89f65ec870488674fc80207dbd9abecb7b6d98891f68

              SHA512

              24f2b80e02b7a115836ace474cc95158055c81f918af88f1cd90908b28f254e06095998e4f6c5bb97a6d9eda2a05644bc80b9295fc9b04c42512d347ed5efb59

            • C:\Windows\SysWOW64\ohpahan-idac.dll

              Filesize

              5KB

              MD5

              f37b21c00fd81bd93c89ce741a88f183

              SHA1

              b2796500597c68e2f5638e1101b46eaf32676c1c

              SHA256

              76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

              SHA512

              252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

            • C:\Windows\SysWOW64\oufluguh-ougoot.exe

              Filesize

              72KB

              MD5

              9338533825390611d5f3ddb644dff7d4

              SHA1

              3d4515fcc94b2f1098151284814a6dad8be1f17f

              SHA256

              75ed2a26108af91a36d5b0589c65b7c7a50c044473f66117ad78e46324ec0df6

              SHA512

              da1488a8e6c0b1f0f5c1dd9656ee74b665080314e2031c253cf2911e99b92b5a14c0fdb36b71080fc3159eceaba12f32c7d20511611393d7caeab8ea6f885d5a

            • memory/1304-48-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/1548-3-0x0000000000400000-0x0000000000403000-memory.dmp

              Filesize

              12KB

            • memory/4228-47-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB