Analysis

  • max time kernel
    120s
  • max time network
    93s
  • 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, 09:29

General

  • Target

    ebee5859fc3c1cc9905fe3d4cf38b2cf735d5784f57c2124ba3b495aa852acb0N.exe

  • Size

    62KB

  • MD5

    d57a65f648522362fce89e5312504310

  • SHA1

    4c07a193aebae9c0a2a70dfe1b414e3215ee2dde

  • SHA256

    ebee5859fc3c1cc9905fe3d4cf38b2cf735d5784f57c2124ba3b495aa852acb0

  • SHA512

    c8b3c5d2472bdbd83d88be00ffc6208d1104a004b41e76f502b4a9d0037e91d15ab3e47a54288d62fb414bbc3456cdd228f3005942e7267d69bfcfcdb453be1d

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0Iap3gyaHq9nwK8gvgyaHq9no:/7BlpQpARFbhNIiJwsJwwnZap9QKQj

Score
9/10

Malware Config

Signatures

  • Renames multiple (4645) 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\ebee5859fc3c1cc9905fe3d4cf38b2cf735d5784f57c2124ba3b495aa852acb0N.exe
    "C:\Users\Admin\AppData\Local\Temp\ebee5859fc3c1cc9905fe3d4cf38b2cf735d5784f57c2124ba3b495aa852acb0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3628

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.tmp

          Filesize

          63KB

          MD5

          1eb6a3334c4793cc87f82b7c5fe7767a

          SHA1

          3898c0324abb134212ca30b1f0fa7782902a8c7f

          SHA256

          8275ece376eba568b110d88242f5dc2ba5bb5376af7e6f4a87aa43537dfb15c1

          SHA512

          a87a667c2a224c1b6ad22f6d6739c2ac1e1cd56b7346c22cc0d77f4abde44f05fc63af5ee5249c563885501656138d15d98fbaac05402ec59d41029d5d274d6d

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

          Filesize

          161KB

          MD5

          65764f216c75a8cf03888996776f3ce4

          SHA1

          5744a588031cc13bfb24551d200ba274ea535c5d

          SHA256

          7bed7befb052500e7695736a026d3b9cc7f17aad93142c16a49854441eaf8b3e

          SHA512

          519f207d52daa5098c41c54ab4a3aeae84e6dafbb78c1316234f8421520eebda528cf3265e6b573bbe299f0e7a3ee14bfc8944e9b9b478cf954a8cc268c4bcd0

        • memory/3628-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3628-940-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB