Analysis

  • max time kernel
    120s
  • 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
    06/10/2024, 08:54

General

  • Target

    f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36cN.exe

  • Size

    69KB

  • MD5

    b79c395149c6b7c2a28806a450b36080

  • SHA1

    cb2cefa66dec5ae9c64bb1991e3d566425b213af

  • SHA256

    f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36c

  • SHA512

    7376a7ad22032bdb04290c34e279d7f5edd8db23928d0f4af406192a5611a81ae2d2e680ea81650500c3e6f167e688bfbb4ad6eb74f404811f23f1ef33839216

  • SSDEEP

    1536:W7ZppApBULcfpHLcfpX2/Nw/NwmxrLX6v:6pWpBwchcV2WxrLG

Score
9/10

Malware Config

Signatures

  • Renames multiple (4616) 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\f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36cN.exe
    "C:\Users\Admin\AppData\Local\Temp\f014907d62071c467ad49b8f4a12755b60d6f57f45c1a567e39fe2988d31b36cN.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2060
  • 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=4060,i,16315016104747277319,5510969007830467313,262144 --variations-seed-version --mojo-platform-channel-handle=4668 /prefetch:8
    1⤵
      PID:4392

    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

            69KB

            MD5

            82a7c9eec11a49a60a904419b64b5a92

            SHA1

            d3cf79113727b8c51656c0a731781f2f4e52b708

            SHA256

            36c34c647e9413c01547319d9f2f85ad105984c890107ba0ae717ad5146e1111

            SHA512

            1a4c55464142103d11d3bf5df32f4d2297ff52ea253fd573842348156be36676a3ec1b21e98be39f872f40317326925acac9881ab46014b3f12202920e371436

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

            Filesize

            182KB

            MD5

            8fc63f3d3d790a5baa3b144baf58acb9

            SHA1

            3aa2eaf289f60a40ccd1866b2ebf48a717b3db59

            SHA256

            7e321f783856edaba2d3bd490b8f3c256d539cea3f33bfe16219801b6e5d12aa

            SHA512

            b0cb0c2b9ecc4ee54d96726a4800af080bee992b88b23639130dac2f394c3dbe0476200dd3f0be46d98ca42b8743cf4024ccea6e87dd5728497e01c7a14a9bb7