Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-05-2024 09:16

General

  • Target

    89177936cb80c614d3aa96952ec6798f.exe

  • Size

    115KB

  • MD5

    89177936cb80c614d3aa96952ec6798f

  • SHA1

    ea208891a7bcdcb23b2731bd1f96073b55a9c0f6

  • SHA256

    d69fff9a198692bc047c4044034daa138355ed3f149c571d54880a1f2ec5f67d

  • SHA512

    5c563322a1389291d334b7fe8e49d002ac6af8bea764a5fbf26a23faef1755062eed33b2f460de805f58b48650fe7d09a08d4bae26d7fcd437a6a17c5f516025

  • SSDEEP

    3072:6e7WpHIyRF9ESWu0SWuDmhSauvEKxVTLJtxoVz8FUDrYYaCusjdEKxVTLJtxoVz6:RqlIyFESWu0SWuGSO

Score
9/10

Malware Config

Signatures

  • Renames multiple (3466) 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\89177936cb80c614d3aa96952ec6798f.exe
    "C:\Users\Admin\AppData\Local\Temp\89177936cb80c614d3aa96952ec6798f.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2240

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3452737119-3959686427-228443150-1000\desktop.ini.tmp

    Filesize

    116KB

    MD5

    c73dc79142ff22dc29e5b6488b74a11f

    SHA1

    51d3ab59a10c9899a59923a50e46e70fcf69b0c3

    SHA256

    73faf64419c02bf915d3f4e10d6c1ad30a6986d16349bf098c1f97a6f7365898

    SHA512

    675260eabe0f133d288ae8041f4c749c497ab40e0d95736e49d3b9c627bf9b6c19cab391db5d8ba4f7599d0eea3eeded4cb54d67a028112a9a771099cb70aece

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

    Filesize

    124KB

    MD5

    ad8eee9cf859121d665cda18aac4ec4c

    SHA1

    727f58d20965dc80758abb4731b0ec221fb88e08

    SHA256

    366944a1e6f56c6687c1f0f396b9c4c30695962f223c61863f0355fe5439003e

    SHA512

    ad8bb212f2f0c19425fc7848ee4b174cd8ed099188760f6edcdb99247747c1973e9d1f979966f695f804f3ec799ab1083e6794941a7f764fcf6a5a9c6a9f7a2b