Analysis

  • max time kernel
    138s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/01/2024, 14:35

General

  • Target

    4.2版不限速下载修GC/PanData/script/lib/lcurl.dll

  • Size

    82KB

  • MD5

    a99d3aa45356ce3fa2e3e49f539b8611

  • SHA1

    4abca01699730e07c6f01c07f80ec310f8adce3b

  • SHA256

    ade2bb29740171f33b7ed1e1d90eca497e410e9f189826784de9896eac436802

  • SHA512

    1631533adb01257a42e9b144b7e78af26f896b4363e263b237ce5b47a8636182f5b1eed4fe02a3d81af44e2ced18f2e410d741fc266178abe990faa86211b867

  • SSDEEP

    1536:GEpufnB0Sa+Au+QOYYfxmVodeijt/YkdQDw5mYX:GEpuPB0/+5+QQ0VodeipoDw5m

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4.2版不限速下载修GC\PanData\script\lib\lcurl.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:396
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4.2版不限速下载修GC\PanData\script\lib\lcurl.dll,#1
      2⤵
        PID:1016

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1016-0-0x00000000755F0000-0x000000007562B000-memory.dmp

      Filesize

      236KB