Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/10/2024, 19:26

General

  • Target

    0b1fb2067dbc1fdecd924051dcbe8413eaaa509e7ce777f7927b4303de3e23cb.exe

  • Size

    52KB

  • MD5

    8cb805d1b9304a13e960362411e40dc0

  • SHA1

    0177c1c3e3a0dfc62578757670621044ff30f972

  • SHA256

    0b1fb2067dbc1fdecd924051dcbe8413eaaa509e7ce777f7927b4303de3e23cb

  • SHA512

    be654332f654bc8ca8ca62af7a31d2d06ecd4f62890d6af5f2f604c6b585553d2cc8ffd5e7e58ee77874b6757b69c6050f2f975ce7e477d1db72200b93819303

  • SSDEEP

    384:GBt7Br5xjL9AgA71FbhvuNBNQFrs0AqAJwO1AqAJwOfF2JouP2JouQw5A5+w1t4:W7BlpppARFbhHFoqAJwBqAJwRJofJoT4

Score
9/10

Malware Config

Signatures

  • Renames multiple (5074) 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\0b1fb2067dbc1fdecd924051dcbe8413eaaa509e7ce777f7927b4303de3e23cb.exe
    "C:\Users\Admin\AppData\Local\Temp\0b1fb2067dbc1fdecd924051dcbe8413eaaa509e7ce777f7927b4303de3e23cb.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2484

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

          Filesize

          52KB

          MD5

          b4451ce658397c3ef5fbc2b23a0f9733

          SHA1

          93da426758cf72caf0f26a9753bae439888ade9a

          SHA256

          7371784677b0e899ea4806cc64031fe06ab4f502d19e0e7cbf0132205856cf43

          SHA512

          5a5c549513aa9b5b70a27f274375c2d0cfbf7d52539849775b948d406b175adee3d0d56825a2b96f2dfba053d70479cd5abd547f1fdb24aac584d8822567951c

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

          Filesize

          151KB

          MD5

          b4de8428bd57fce4cff696cc7a6114d8

          SHA1

          cfb099477184be0b75ff973c3dd931f399d8bbdf

          SHA256

          b0281e8f79ba5406cf4f76506051056c3f4f0ef8d1811f8db11a7346ccbe8d8d

          SHA512

          d57fefaafe7819fcd6676e97e6d269c653f8664ae2a4c8361150ae6acccd22ba24b306b2e57a4b9cef916da2acf8dce1a492cb4a70559e8c1e53d31839b61807