Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-05-2024 03:08

General

  • Target

    944c8c969b762866ca80d34ab13219a0_NeikiAnalytics.dll

  • Size

    333KB

  • MD5

    944c8c969b762866ca80d34ab13219a0

  • SHA1

    40cafdc285d9ffdc99bfb8905beb0ad447b76145

  • SHA256

    bfbf8d82075c6d855084dce4cf279aa3a1804aaa784e2a7daa0828a0f1bc1385

  • SHA512

    e05a1a20ea6ceae77d8da88c8fcc9052f47ee62d8126e680d54a9ebfc90d8d9dc496e68154148e77fef440b3191e3f5c679be2b81901d10144b2eae147bcc408

  • SSDEEP

    6144:3EglzpbGeu3OfBtbyqakE6brHtYjT69MzJ8eE9zETI6WA5wDe6jigZGHtVeMF:0glzp6eugysEsZk29M1L0oTZ5s9j+6MF

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 58 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 62 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\944c8c969b762866ca80d34ab13219a0_NeikiAnalytics.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\944c8c969b762866ca80d34ab13219a0_NeikiAnalytics.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1084
      • C:\Users\Admin\AppData\Local\Temp\564E.tmp
        C:\Users\Admin\AppData\Local\Temp\564E.tmp
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        PID:848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\564E.tmp

    Filesize

    145KB

    MD5

    c610e7ccd6859872c585b2a85d7dc992

    SHA1

    362b3d4b72e3add687c209c79b500b7c6a246d46

    SHA256

    14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041

    SHA512

    8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666

  • memory/1084-0-0x0000000000DE0000-0x0000000000E18000-memory.dmp

    Filesize

    224KB