Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 21:28

General

  • Target

    4b0ce7ca466cc95dc40ff6d9682eaa63410d84c70019bb351541e9dde887e152.exe

  • Size

    44KB

  • MD5

    e172ddd298519a5fae73b7152e8f50a4

  • SHA1

    809a57a89322147335d5d6e057bad5a37330c6b5

  • SHA256

    4b0ce7ca466cc95dc40ff6d9682eaa63410d84c70019bb351541e9dde887e152

  • SHA512

    be71428ce80d14b6c77700532a9847c57f672b9138ba4c08686fb048b7c617a075b4ea2724ad083bcf1aca3ba8dc0ff355736f340aaf69bc206b76d6eb102ced

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfpzSW7afHFCSW7afHFY:W7ZppApBULcfpHLcfpzSWu0SWum

Score
9/10

Malware Config

Signatures

  • Renames multiple (3823) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b0ce7ca466cc95dc40ff6d9682eaa63410d84c70019bb351541e9dde887e152.exe
    "C:\Users\Admin\AppData\Local\Temp\4b0ce7ca466cc95dc40ff6d9682eaa63410d84c70019bb351541e9dde887e152.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2721934792-624042501-2768869379-1000\desktop.ini.tmp

    Filesize

    44KB

    MD5

    0fd75cfb63dcf55dedf3e2b512c739a1

    SHA1

    68c2a1759e9735aab1be975048049d6451b00e12

    SHA256

    15083a9b203a4444d6c9dca722fffa9af41abe4104c3d3440fe649eb5093987e

    SHA512

    e8c0ff066a09677f37490442774b555f8325b71f373dbc90dcdb11d27d9566fd02335efc151288c8bc9d8b061f4023c47917c7f65732507d6c740ca840bf3354

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    53KB

    MD5

    0fb814436ee81c93fcbc1d171f0ef259

    SHA1

    f711dcad21fc792220dce8e20d77f7657acda78b

    SHA256

    dea7933a2c2eec5a6117b828af1dd2b6c0b0317fd847a72305991a66607f9a45

    SHA512

    84498219bbfde495e82434d2fc4e05d2ff1e2ae094c18fe61c9138c5aedf27c7ebd6ba0d6246b962e529ab5ef34167f7f3aefd8afd2b863941aeb8b77ead40fb