Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 15:00

General

  • Target

    $PLUGINSDIR/hnml.dll

  • Size

    13KB

  • MD5

    e3cb93b1d2fb9d567a8c35a325338915

  • SHA1

    4673a34f9ba60581b196a713ab726a086dab5530

  • SHA256

    6f78707c80d5e62e39476d70a0b56041acb0bccc64124ca2242a1bc96ad31126

  • SHA512

    c40ce8e3eb24091a339c489576d8281e5595146306f70c1c0e91199c734b604098013a5ed8d2068d161043482e3698c45ccc033d35c0f439f4746f5757a18ca5

  • SSDEEP

    384:Ow5m7EzpDl45NqBF48GBaNJawcudoD7UI:ZmozFa5R8G0nbcuyD7U

Score
5/10

Malware Config

Signatures

  • UPX packed file 2 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\hnml.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\hnml.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1032 -s 244
        3⤵
        • Program crash
        PID:2312

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1032-0-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB

  • memory/1032-1-0x0000000010000000-0x000000001000A000-memory.dmp

    Filesize

    40KB