Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/04/2026, 07:12

General

  • Target
    fd2211938a705d23acce51d28fffd2c045e86e314a591956447bc151da3fc609.exe
  • Size 2.0MB
  • Sample260427-h1mmasds91
  • SHA256 fd2211938a705d23acce51d28fffd2c045e86e314a591956447bc151da3fc609
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 4 IoCs
  • UPX packed file 3 IoCs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd2211938a705d23acce51d28fffd2c045e86e314a591956447bc151da3fc609.exe
    "C:\Users\Admin\AppData\Local\Temp\fd2211938a705d23acce51d28fffd2c045e86e314a591956447bc151da3fc609.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:4704

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        StdUtils.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslFB1A.tmp\StdUtils.dll
        • Size 100KB
        • SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslFB1A.tmp\System.dll
        • Size 12KB
        • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsNiuniuSkin.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nslFB1A.tmp\nsNiuniuSkin.dll
        • Size 288KB
        • SHA256 21a9a74fd631030981cdca42ab580f5aa030068ab80c183b73e99bea2d4f7708
        • MD5 SHA1 SHA512 SSDEEP TLSH

        skin.zip

        • Path C:\Users\Admin\AppData\Local\Temp\nslFB1A.tmp\skin.zip
        • Size 1.4MB
        • SHA256 12bf0b2520173aded1569e0a07849d4408f7c1a58f1e8f0a72f51fb4fd59dcba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4704-14-0x00000000745D0000-0x000000007468C000-memory.dmp

        memory/4704-45-0x00000000745D0000-0x000000007468C000-memory.dmp