Analysis

  • max time kernel
    120s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 15:10

General

  • Target

    130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21.exe

  • Size

    410KB

  • MD5

    33fe59d1061033e877ca64d01784c21e

  • SHA1

    6eb38b40fcb52e52fc189cedb91b04aa8b743ecd

  • SHA256

    130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21

  • SHA512

    fa5da4c911fa26ae81c4d87487b00ce3d67e4e6a2fa62ee914c982a99e95082fde9873126d7054da8349d8d0c3d1e23a51cf7d6d01df0b8200e54ea573cd3e1c

  • SSDEEP

    6144:KbEyyj2yAIJbIjNDv0bNXkbvLiP+Eyyj2yAIJbIjNDv0bNXkbvLiP8:WyAUbIZGNXkbvLpyAUbIZGNXkbvLF

Malware Config

Signatures

  • Renames multiple (2532) files with added filename extension

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

  • UPX packed file 4 IoCs

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

  • 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\130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21.exe
    "C:\Users\Admin\AppData\Local\Temp\130dd78932f6d56ad9180f7dd40f04d41bced0bd23502d84edbb2c0b4881ee21.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1360

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2045521122-590294423-3465680274-1000\desktop.ini.tmp

          Filesize

          410KB

          MD5

          64e9864eba6684e9bb6b990993e13abc

          SHA1

          9edd26ce8b82d373173506e50c5333b1238807eb

          SHA256

          86f55d351b8d558ed123f292646513f351c78e9a5757ebbf38bcdce386e76eea

          SHA512

          95512f3978e9e433787760fe51b7e686539aa3c932b3f7caae2f53ad8c8f11c1e7ff710a4b008b6c67d756416a2033ba1dfdb954173cc36d062346a00da92893

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

          Filesize

          509KB

          MD5

          61f36a0b3da3d4d358096da9b0c830c6

          SHA1

          57a906b03ef25a7d80556fb7cbe5a8ede51aaaa4

          SHA256

          bce1a5327a072ee21d8ef88e6aadc292b33dca433077f861d9af221299b37a88

          SHA512

          45d8e59483a3a4a7e0e1fe5e2dd7037ae84362086ae5525ec1afc8ae524255963354ab2519c3629a5a7384bc828c5c204948232523f28ae60f18238d86b5d885

        • memory/1360-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1360-480-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB