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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 01:08

General

  • Target

    97f56ac09f9b371e994ba93bb90bf020N.exe

  • Size

    48KB

  • MD5

    97f56ac09f9b371e994ba93bb90bf020

  • SHA1

    6cc8b5bad89b0ea91a98a190c03db7e6242119cc

  • SHA256

    1aea7e13980730f57ae3ae556e69008f43683625aabe3625f6becf8aa5dc76c8

  • SHA512

    1e1e72057cc9fa21b99b8b996a334ee843f0cddaa148385cd241f9704930324cf8e5e31b021ff3c240b46f19052e4b03e9400bf82b597f5d0071edf753536545

  • SSDEEP

    768:W7BlpppARFbhHFoqAJwBqAJw1VyjVyhbabgNT:W7ZppApyVyjVyrNT

Score
9/10

Malware Config

Signatures

  • Renames multiple (4526) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\97f56ac09f9b371e994ba93bb90bf020N.exe
    "C:\Users\Admin\AppData\Local\Temp\97f56ac09f9b371e994ba93bb90bf020N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4316
  • 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=4152,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
    1⤵
      PID:1188

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-2170637797-568393320-3232933035-1000\desktop.ini.tmp

      Filesize

      49KB

      MD5

      58f452c4fb038fbd7ade0fc1fcf2543a

      SHA1

      cc11dbd5b80f7ee6421f2e1bc5a22e97cc06d0a6

      SHA256

      69b4ac576507746e6b57f2fa2c22ce7fa8e0b2df6d307fafcc20712516aeb068

      SHA512

      b86739cc1299c733bd5fff99b6aff5816df8d3471864a1a0d68aec27d67a25b4621ce40392bfdccdd1443aad4727c2dec60b4789adc84ad6dd810fa0b3098f13

    • C:\Program Files\7-Zip\7-zip.chm.tmp

      Filesize

      161KB

      MD5

      45663cfa9e7c0fac9ce1d99205f602f2

      SHA1

      7e8ad2ae102aefec555de3552290e814fed1c3bc

      SHA256

      c7ab8c9701955c8746e2f5a19fa0259659e32f662f0ff7095717e8f01d4f106d

      SHA512

      44402363e2edb72fe3c36a24d8d8d6a504f018a026eff854925b035b0909d75aed436415d02cd4fccfb9031b90484d532f26b0b2d1a829c7e46afa2523d3f905