Analysis

  • max time kernel
    91s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 23:39

General

  • Target
    97e9fd2eff1292d47a024b67b583b061.exe
  • Size 4.4MB
  • Sample240212-3nbdqaed4s
  • SHA256 e9b3dd6431a2ffc38d2563872e7373822d466b2690ccb882e7722e06c4c87254
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97e9fd2eff1292d47a024b67b583b061.exe
    "C:\Users\Admin\AppData\Local\Temp\97e9fd2eff1292d47a024b67b583b061.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    PID:4620

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        iext2.fne

        • Path C:\Users\Admin\AppData\Local\Temp\vlss\iext2.fne
        • Size 181KB
        • SHA256 0b0633a05ef37660a037352df45d849fadcd406e41d3dabf887b9d2f9c91f1bc
        • MD5 SHA1 SHA512 SSDEEP

        krnln.fnr

        • Path C:\Users\Admin\AppData\Local\Temp\vlss\krnln.fnr
        • Size 372KB
        • SHA256 6418c4f68b7b4dcdbef2d225363940cabceb3a363bd25afcc9c5043fd8e269a7
        • MD5 SHA1 SHA512 SSDEEP

        SkinH_EL.dll

        • Path C:\Windows\SysWOW64\SkinH_EL.dll
        • Size 103KB
        • SHA256 165f5784de219c6514146b7e174c38cfada341208bc77823aceb825858141977
        • MD5 SHA1 SHA512 SSDEEP

        memory/4620-22-0x0000000002FC0000-0x0000000003074000-memory.dmp

        memory/4620-31-0x00000000036C0000-0x000000000378C000-memory.dmp

        memory/4620-13-0x0000000010000000-0x000000001017E000-memory.dmp

        memory/4620-12-0x0000000010000000-0x000000001017E000-memory.dmp

        memory/4620-2-0x0000000000400000-0x0000000000C3C000-memory.dmp

        memory/4620-20-0x0000000002FC0000-0x0000000003074000-memory.dmp

        memory/4620-21-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

        memory/4620-0-0x0000000000400000-0x0000000000C3C000-memory.dmp

        memory/4620-1-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

        memory/4620-9-0x0000000010000000-0x000000001017E000-memory.dmp

        memory/4620-30-0x00000000036C0000-0x000000000378C000-memory.dmp

        memory/4620-35-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

        memory/4620-33-0x00000000036C0000-0x000000000378C000-memory.dmp

        memory/4620-36-0x0000000000400000-0x0000000000C3C000-memory.dmp

        memory/4620-37-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

        memory/4620-38-0x0000000010000000-0x000000001017E000-memory.dmp

        memory/4620-39-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

        memory/4620-40-0x0000000002FC0000-0x0000000003074000-memory.dmp

        memory/4620-41-0x00000000036C0000-0x000000000378C000-memory.dmp