Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:44

General

  • Target

    705c6b9d5924934f4e89a3a5522e2350_NeikiAnalytics.exe

  • Size

    72KB

  • MD5

    705c6b9d5924934f4e89a3a5522e2350

  • SHA1

    6e50537d39093813c8f408d98c3e1acab6c03105

  • SHA256

    f891aff26c5b06467e96ce45db14e0b5c400fe1a66b2a8fcc39bd50e5e94556a

  • SHA512

    0863adb51409d0fb59a7efb9b86c366476b4acd5c282dafbb23eb881c828778b69f030a589d434951955f95043ffaae06f78e48aad1c4b8b0d14a0b8dad05996

  • SSDEEP

    1536:xuBPdTu5bkUNdMc/XPaNzodFEegkO+XM+MJV:gBPdqRpMcX8zGEeO+XM+gV

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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:432
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1204
        • C:\Users\Admin\AppData\Local\Temp\705c6b9d5924934f4e89a3a5522e2350_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\705c6b9d5924934f4e89a3a5522e2350_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2976
          • C:\Windows\SysWOW64\ucsodov-ugum.exe
            "C:\Windows\SysWOW64\ucsodov-ugum.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:2196
            • C:\Windows\SysWOW64\ucsodov-ugum.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1796

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\ourceamen-ufoab.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\txotoop.exe

        Filesize

        73KB

        MD5

        23f36ed6dcdae3c13e71e19666fcb978

        SHA1

        65bb994bb84df93840f0bfe6af6cf750c99616c3

        SHA256

        8329fc0daa3f82f69496a6e1fe945c3a4791c0bdc0e8530942d769ed32735071

        SHA512

        7ca0013a559a74726d883715c82cdd24feae028c4fe7cd1f5bb8ae4bf2c56812b40aceaab3573384849573f9dc05a0f97a0c2e7dcf00af1a3cf87e1043a7eb94

      • C:\Windows\SysWOW64\umbuxoc.exe

        Filesize

        72KB

        MD5

        cb4f757cf5064102e33ab5c63956fef6

        SHA1

        d424b098cbcb2fffb08a1609b113e3229cdc8bbb

        SHA256

        6d606ef09ce83b6a0487a5a431235232f2b71baf93dc8eed85f3b8bf734e5142

        SHA512

        2d173d82fe4fa42598d0ebc8af9d480190a6b8706b4158a50679b167a2049d1dd9c838443be837d276c88d5f465ca36379b4d43df231d9bb95c7929f24614925

      • \Windows\SysWOW64\ucsodov-ugum.exe

        Filesize

        70KB

        MD5

        52f545b0281ab337596e82ced522b3c2

        SHA1

        17d73859f0105fffc0e8100eb6aa36f5314afe72

        SHA256

        93529e6651077c7cb8e738e9f7b0b43f6016dbb1f6f3545ddb29e5f2dd2b2239

        SHA512

        fc1f939c2d7d0525fd7bf378f4180bdead3fcd5b2b54a14959bb1de46e2240b4513394ed689cf27715f8ad19373aa97756233cabcdae08da2490ef8c523e0112

      • memory/1796-54-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2196-53-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2976-7-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB