Analysis

  • max time kernel
    114s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-08-2024 01:27

General

  • Target

    7408798be645466b9742ce68ebcdc840N.dll

  • Size

    76KB

  • MD5

    7408798be645466b9742ce68ebcdc840

  • SHA1

    11cdaf8a7b8af95336a83515fe30f799cfed1ae5

  • SHA256

    d48a4002373ef84f1fea73f4b6a7f26bfcc784306fc0408903cbda5e3ee6078d

  • SHA512

    890b923e82cd8da514af427a24cb608926a51d8580dec8a18a93299d585207d658bf09c0e0edcf9c4bcc9de30d98c521b9e5dd55c5db7588783068832d0fa646

  • SSDEEP

    1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZOgBN5:c8y93KQjy7G55riF1cMo03rN5

Score
7/10

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\7408798be645466b9742ce68ebcdc840N.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4032
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\7408798be645466b9742ce68ebcdc840N.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3372
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 704
        3⤵
        • Program crash
        PID:2156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3372 -ip 3372
    1⤵
      PID:5032
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,10369132178352108590,11047993562598554317,262144 --variations-seed-version --mojo-platform-channel-handle=3740 /prefetch:8
      1⤵
        PID:1140

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3372-0-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB

      • memory/3372-2-0x0000000010000000-0x0000000010030000-memory.dmp

        Filesize

        192KB