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Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2024, 22:21

General

  • Target

    023f97a2ae47b83f90788d0733a00330_NeikiAnalytics.exe

  • Size

    1.7MB

  • MD5

    023f97a2ae47b83f90788d0733a00330

  • SHA1

    df2dee6db040c44db1ba770fd3e2f8ad8ce0bdc0

  • SHA256

    be6ba8b6e1bb8716515070f1018f37a9553f3c453e269b63171699cba5ee478f

  • SHA512

    3cd67b4626bf584213fb953952832b6ac3a1a47c225a2aec7865c27e0a1b708ffefab9763142253bf39b0144c0b85561e761040f9b03c92fc7bbd7938e8b4b07

  • SSDEEP

    49152:DpPNiqTVoiCVsqSMRrQFTAm4o24TduMpwNRL:NNiqpcsFCrQFEm40vpw3

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 5 IoCs
  • Checks BIOS information in registry 2 TTPs 10 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 4 IoCs
  • Identifies Wine through registry keys 2 TTPs 5 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Drops file in Windows directory 4 IoCs
  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\023f97a2ae47b83f90788d0733a00330_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\023f97a2ae47b83f90788d0733a00330_NeikiAnalytics.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2424
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2076
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2220
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Identifies VirtualBox via ACPI registry values (likely anti-VM)
          • Checks BIOS information in registry
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1824
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Identifies VirtualBox via ACPI registry values (likely anti-VM)
            • Checks BIOS information in registry
            • Executes dropped EXE
            • Identifies Wine through registry keys
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            PID:496
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 22:23 /f
            5⤵
            • Creates scheduled task(s)
            PID:832
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 22:24 /f
            5⤵
            • Creates scheduled task(s)
            PID:1060
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 22:25 /f
            5⤵
            • Creates scheduled task(s)
            PID:1600
      • C:\Windows\Explorer.exe
        C:\Windows\Explorer.exe
        3⤵
          PID:2768

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\Resources\spoolsv.exe

      Filesize

      1.7MB

      MD5

      746fda60b66fdad9cdec11da99e6d1f3

      SHA1

      25231f1c02cf438fb0ad8e098368fd001bb44200

      SHA256

      52a71c032e1bba5bc5618ffd55b7eabaaddfd5430140eac899a0651ce77edc4e

      SHA512

      bc092369d40a9307b02bb6867e99b78d33374ffa6b54561f9b939275e0b41d38352b5c58957e729287e0e6c65b0e44f6458a0250bd893c810e8c3caa25aa6968

    • \Windows\Resources\Themes\explorer.exe

      Filesize

      1.7MB

      MD5

      2fcbe4062791dc183016d40cadb8ac73

      SHA1

      52da10c2f679d3fcc21cb030be89bf8132e91a87

      SHA256

      f442f7227c25a5b40218b59daf4d211153715b6d823fd92ec601615cc2feff8e

      SHA512

      645308e1e9ddeca3e62890b66e15e1d78d57b919c2e96c4b221f4107eff57b5ece7bab93bf4f1173c34ea6cd6662c93d8a69afdfa6344557d3767067c2ddff31

    • \Windows\Resources\svchost.exe

      Filesize

      1.7MB

      MD5

      91a89d61550541761c01689c4fabdfb4

      SHA1

      04bae140f688772c941302e94e6d6066fe791f32

      SHA256

      374bbe01c45e938b195b114f86c74d5e443e6dcdc2f3e1ee735df3c1e460da59

      SHA512

      25b13086540e3752dd712d6cc5fccc4ce3d645c9c1f5d068040605162c0dcef72fcd4408709ce066a901896cca169d98f23f35fb20d9195b60991e2035a87579

    • memory/496-50-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/496-45-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-61-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-77-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-87-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-85-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-83-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-81-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-37-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-79-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-44-0x0000000005130000-0x0000000005537000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-65-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-75-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-73-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-71-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-67-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-69-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-57-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-62-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/1824-63-0x0000000005130000-0x0000000005537000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-13-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-80-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-60-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-74-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-23-0x00000000056A0000-0x0000000005AA7000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-66-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-56-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-58-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-68-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-70-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-86-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-64-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-84-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-82-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-59-0x00000000056A0000-0x0000000005AA7000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-76-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-72-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2076-78-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2220-35-0x0000000005570000-0x0000000005977000-memory.dmp

      Filesize

      4.0MB

    • memory/2220-25-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2220-52-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2424-1-0x0000000075D00000-0x0000000075D01000-memory.dmp

      Filesize

      4KB

    • memory/2424-2-0x0000000075CF0000-0x0000000075DE0000-memory.dmp

      Filesize

      960KB

    • memory/2424-54-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2424-0-0x0000000000400000-0x0000000000807000-memory.dmp

      Filesize

      4.0MB

    • memory/2424-55-0x0000000075CF0000-0x0000000075DE0000-memory.dmp

      Filesize

      960KB

    • memory/2424-12-0x00000000055D0000-0x00000000059D7000-memory.dmp

      Filesize

      4.0MB