Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/01/2024, 20:07

General

  • Target

    XMTS20090628/程序功能/CHJ013.dll

  • Size

    181KB

  • MD5

    99ee172c8c8cd3e599807f1ff8ccf8e2

  • SHA1

    81a8f6f9c1af048d1d2fbef587a57fb07e41947d

  • SHA256

    7beaed15832fe705872da1a3b200a967cf1d8ea7ddb59e64469110de9f2d3e63

  • SHA512

    d2830851eb85bf8628228b4cb55e6bd3a50310e21fcf2c0bf24f760e094dfaf1efe343781996895350170b53455794df84a726ff877bc841c1c5cc2a8b70e84e

  • SSDEEP

    3072:KDyarutgQtt+3RAinbFxCX7uMxjYr4eZebGRUqpTNgb4hkHs8w9oz2mubVhaYGe:FkYr0hAabDG7uSjAebuUqpTNgshKZwC2

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\XMTS20090628\程序功能\CHJ013.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2332
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\XMTS20090628\程序功能\CHJ013.dll,#1
      2⤵
        PID:2124

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2124-0-0x0000000001B90000-0x0000000001C05000-memory.dmp

      Filesize

      468KB

    • memory/2124-1-0x0000000001B90000-0x0000000001C05000-memory.dmp

      Filesize

      468KB