Analysis

  • max time kernel
    93s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-07-2024 01:59

General

  • Target

    $R1/$SYSDIR/nsis_loader.dll

  • Size

    24KB

  • MD5

    cb004c514f4db290a92d0f072f6dc408

  • SHA1

    49a52aac91ca5b10290872f80fcc8cca114fa6be

  • SHA256

    ad0117c20a01ac779f664f2edfd7da0b8c77623e5301468c99ef6510db920a6f

  • SHA512

    8d768433521eea54d3d7e274b8760f21e72c87881376299b987236bd95e7797814f71d23b2acae4b0a6d06a74b64093c993e2c3065374ed0bc678a0585cd9d98

  • SSDEEP

    96:P0ITfF6zf9opvpctRDEtNmBOQmtNmCB8LxuA5nnWxy:P02fF6BwBczQnFQmnNB8LxPnWx

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$R1\$SYSDIR\nsis_loader.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$R1\$SYSDIR\nsis_loader.dll,#1
      2⤵
        PID:4952

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads