Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2024, 16:28

General

  • Target

    a99e367a79415649b274c8c19c1262f5.dll

  • Size

    13KB

  • MD5

    a99e367a79415649b274c8c19c1262f5

  • SHA1

    f5da64d49579cee38cdc8f7c0a2fea919b449362

  • SHA256

    3a6532859d2c2e09dca134f6cc30e28f0ecff7355d38e4e1cff00824e10bc33d

  • SHA512

    d0d18c292eee7ed845c2b14738edb7e122a528325308aaa275e789431424ce168da41ed5f1ad0ad681cda6c91289292211c0d65e91543724a0428f9e96851b5e

  • SSDEEP

    192:nnS2Sr4f9W3l0vdV+fM0xbjlYXNMplDN1egkHeU4pOji7+bV/kOrU/lBoFSocNXu:S2Sh2vDSl9TDW57qOG7FKWBo8XqL

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\a99e367a79415649b274c8c19c1262f5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3256
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a99e367a79415649b274c8c19c1262f5.dll,#1
      2⤵
        PID:672
    • 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=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4628

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/672-0-0x0000000000300000-0x0000000000310000-memory.dmp

              Filesize

              64KB

            • memory/672-1-0x0000000001320000-0x0000000001321000-memory.dmp

              Filesize

              4KB

            • memory/672-2-0x0000000000300000-0x0000000000310000-memory.dmp

              Filesize

              64KB

            • memory/672-3-0x0000000001320000-0x0000000001321000-memory.dmp

              Filesize

              4KB