Analysis

  • max time kernel
    140s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    24-08-2024 12:33

General

  • Target

    $PLUGINSDIR/graphicalinstaller.dll

  • Size

    38KB

  • MD5

    5691d9412413d3cff6c19f9e4c07e0f3

  • SHA1

    6679230811fe3ba8fdf145e9a93babff66de8e70

  • SHA256

    7a72a7a6c28b9127d38cbdf14672ed1feaec86b72c83c0302cbcdbd03341da91

  • SHA512

    28c44a956a6951ce11fd03dac7f9b1eccde24720c385077315547d6b36e6df55fe5d19175f53a6e44068c6688400a52be10c720c1e4db47d57e75a6c8925b80e

  • SSDEEP

    768:FsHjNDKSDTlZMXAy4IIZmr+FLtYCsKQPvatRNPjZjrQQEHZ2U7ReFH7:FiD1nlZMXJ49S+FJaKQPC7N9vQ1Zl7w7

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\graphicalinstaller.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\graphicalinstaller.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2852 -s 224
        3⤵
        • Program crash
        PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2852-1-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB

  • memory/2852-0-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB

  • memory/2852-3-0x0000000010000000-0x000000001001D000-memory.dmp

    Filesize

    116KB

  • memory/2852-2-0x0000000010003000-0x0000000010004000-memory.dmp

    Filesize

    4KB