Analysis

  • max time kernel
    136s
  • max time network
    175s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 22:29

General

  • Target

    c9c80ba83c2ebc8aeb44174e789dbf97.dll

  • Size

    42KB

  • MD5

    c9c80ba83c2ebc8aeb44174e789dbf97

  • SHA1

    c87254f34ad5c62a3aa3bd4f79b2e8f671420f97

  • SHA256

    65cbd09d9a7a8c9d29044aa79515eb59a463bb346deb509b48e10c498cf4f750

  • SHA512

    b7bb9eedb494b935b532aaaffca5c85ccbac8f0d2732d56d7bd37374bb39b0e5a0de966c26c2bcf4ac0d38435acc995481da359384689098f108040d80697ac9

  • SSDEEP

    768:uAt9/9RsGX0+glgQvXhLclfB0ESRmjAtFx88aVODm+t3zuHnbcuyD7Ul:usFkdlgmLIf7jArmTAa+4Hnouy8l

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9c80ba83c2ebc8aeb44174e789dbf97.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c9c80ba83c2ebc8aeb44174e789dbf97.dll,#1
      2⤵
        PID:1460
    • 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 --no-appcompat-clear --mojo-platform-channel-handle=3992 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1400

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1460-0-0x0000000010000000-0x0000000010027000-memory.dmp

        Filesize

        156KB

      • memory/1460-1-0x0000000010000000-0x0000000010027000-memory.dmp

        Filesize

        156KB

      • memory/1460-7-0x0000000010000000-0x0000000010027000-memory.dmp

        Filesize

        156KB