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Analysis

  • max time kernel
    120s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/09/2024, 06:31

General

  • Target

    be5456a7b58e293c197bd4f0765f02d03f51f1706d9ab8b0a400c2be60229a96N.exe

  • Size

    52KB

  • MD5

    3b1fab5a8a11bcb2e83477110d069380

  • SHA1

    776ee1b4b5516669a7c620e9430af44a14be0489

  • SHA256

    be5456a7b58e293c197bd4f0765f02d03f51f1706d9ab8b0a400c2be60229a96

  • SHA512

    d595a841fd7f9b8d09326adc06b8bdfda33c5a466c3b17100e1583df592cf32f3654580e4a2450e55ac5519f3fc5d737fa3a94e56efef928ad77080ccf371735

  • SSDEEP

    768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lz/g6sHzcXHzcC3OTHTQZ0Zo:W7ZhA7pApM21LOA1LOl6l6YzqzV3h

Score
9/10

Malware Config

Signatures

  • Renames multiple (4658) 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\be5456a7b58e293c197bd4f0765f02d03f51f1706d9ab8b0a400c2be60229a96N.exe
    "C:\Users\Admin\AppData\Local\Temp\be5456a7b58e293c197bd4f0765f02d03f51f1706d9ab8b0a400c2be60229a96N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

    Filesize

    52KB

    MD5

    2e9d348d55062b393a6f536820f6e60b

    SHA1

    f57a205947e9b346560edf6970bafb55f08b268e

    SHA256

    b2899623ab6a8ba90c126b5d6bda7fddbf71375f50cf66bdc175728de139407c

    SHA512

    84313587bfbda652a83de79ddc67811b16aae1b8bd6f25109b5f469aaea9e8862d9ec7d19cfbaadef31d86b9dee76f74a7f5a172f32ea2311f171556952f6a92

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

    Filesize

    151KB

    MD5

    758a30719b213294738982fde8e02c8e

    SHA1

    5672564fbda50ae94520845f660f26e64c0ed138

    SHA256

    0523a1f649b722df3889b65e85892575aa5b79e336464a72573dde70437f37f0

    SHA512

    5068b8ff099e3dcd445c0130fd53237c3107be5b4c554729cb3dcadc4d909f55480459050ea833e301fffb760655ff7663707c20664b467cf0d30fecf05ff38d