Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 23:58

General

  • Target

    828dbafda3b0f407a9187aa98000dd8f9df3da9ed3bbdecc4800af289ae5eb85.exe

  • Size

    78KB

  • MD5

    19e3192a031e7b6425bece107b5f16c9

  • SHA1

    8aaffe82239884d393d06c3ada1de9381101471d

  • SHA256

    828dbafda3b0f407a9187aa98000dd8f9df3da9ed3bbdecc4800af289ae5eb85

  • SHA512

    3dc58c400e8619c94623ae8ef5b06f2db839dcfa371da78fa37ccb737f490a68425dad453602590f21614061d2fe194653d961b9b2bf86727fe417d9532aec9a

  • SSDEEP

    1536:W7ZhA7pApH1d9oVLQthbqbY9oVLQthbq51Rn6wt7tGw2wxYt:6e7WpP9oVLQthbYY9oVLQthbUrt7tGwU

Score
9/10

Malware Config

Signatures

  • Renames multiple (1925) 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\828dbafda3b0f407a9187aa98000dd8f9df3da9ed3bbdecc4800af289ae5eb85.exe
    "C:\Users\Admin\AppData\Local\Temp\828dbafda3b0f407a9187aa98000dd8f9df3da9ed3bbdecc4800af289ae5eb85.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-406356229-2805545415-1236085040-1000\desktop.ini.tmp

    Filesize

    79KB

    MD5

    efd18d51cc506a69f83f4c076b6ee868

    SHA1

    6476db106b697de17e51b79a6b98fd12a46be455

    SHA256

    1093bd70c1884ce0259d5e5e652c265d8b8a9eeade8b01df2806260a463ae0ac

    SHA512

    7b6547682d1a957ad84640afe8f87c3e206017ca0f488f4838d54c276e3326da8b6aafcf7335ab8ee33da94c302eef071245212a048a2a2b8cd80b13253e7331

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

    Filesize

    88KB

    MD5

    733aa4a79e194336d24ba08faf9f5380

    SHA1

    9fcd64154105b9a54e5caeb59dd3502df506d383

    SHA256

    445e447b7ecde5452297dfbe61969a23ace6bd86701e99339bacf7bcea16c230

    SHA512

    cd07b23bfe506824b5e2fc79ff57bd2f1df69675bace9a3ac64036316af5a88e7ea5900e6c3e73491c285cb1385b92b85711086d6e47856f50396af540a005bd