Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 10:09

General

  • Target

    d2981d5ffbea8cc5155fd407dc195e2da58b54b74ba9c5646f5451d4a11ecbfdN.dll

  • Size

    76KB

  • MD5

    d4a3b0fe3163cc816d25e9e31b2bc5e0

  • SHA1

    6d99d22a07e47cbff337cbd2d1c428ac054107f7

  • SHA256

    d2981d5ffbea8cc5155fd407dc195e2da58b54b74ba9c5646f5451d4a11ecbfd

  • SHA512

    545d66fdfe5e82695fe8141c420ff14a3e2167d718757f115c98948c4f0454018129c5d0daaf5b469f5fcb23a7b342a406643a25c00a06ea6772a1aa0e57a2bf

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z4qhKAA/E:c8y93KQjy7G55riF1cMo03vheM

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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2981d5ffbea8cc5155fd407dc195e2da58b54b74ba9c5646f5451d4a11ecbfdN.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\d2981d5ffbea8cc5155fd407dc195e2da58b54b74ba9c5646f5451d4a11ecbfdN.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3920
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 712
        3⤵
        • Program crash
        PID:2472
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3920 -ip 3920
    1⤵
      PID:4524

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3920-0-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB

    • memory/3920-1-0x0000000010000000-0x0000000010030000-memory.dmp

      Filesize

      192KB