Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 13:57

General

  • Target

    81f4f4fd38dd1f419e59996c3bd33db0_NeikiAnalytics.dll

  • Size

    172KB

  • MD5

    81f4f4fd38dd1f419e59996c3bd33db0

  • SHA1

    7099763032cd14190977949b127c44c59d207817

  • SHA256

    bd3d8dd2a0bde8a0bc6c95bb89bfdf239de342e7d9ff90d1eece89c53ce39798

  • SHA512

    f1655d7f7d0ccadaeac166c23cf3d67092cb5a9c77ad2b27b42865bf6c5f6b40dc5cb960a8fc09590c4db3721d8dde0060b77589652ed311e35c3bc8fa9b4012

  • SSDEEP

    3072:GTagDqksBB58udS2lQBV+UdE+rECWp7hKqG7:GT57uqBV+UdvrEFp7hKv7

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\81f4f4fd38dd1f419e59996c3bd33db0_NeikiAnalytics.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\81f4f4fd38dd1f419e59996c3bd33db0_NeikiAnalytics.dll,#1
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Program Files\Common Files\System\symsrv.dll
    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2288-4-0x0000000000260000-0x0000000000290000-memory.dmp
    Filesize

    192KB

  • memory/2288-3-0x0000000010004000-0x0000000010005000-memory.dmp
    Filesize

    4KB

  • memory/2288-6-0x0000000000260000-0x0000000000290000-memory.dmp
    Filesize

    192KB