Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    26-04-2024 10:23

General

  • Target

    dd84809c765f876404d5aa34853847dc.exe

  • Size

    124KB

  • MD5

    dd84809c765f876404d5aa34853847dc

  • SHA1

    9c945c5ab506e66ef99a2399a322f71ef123658e

  • SHA256

    ef1b9aa243fe67f96a64f50929f24888bdf767cbf5ca7d8fa82bdf4febfece16

  • SHA512

    fbae94b7f9168cf12ab2735a151b4521e409c3be80448fccb0c4affb6437d189b574b08fc78ca70c7c323f8c1de6b28408a28f1364ef12c91913a79026295a67

  • SSDEEP

    768:/7BlpQpARFbh2UM/zX1vqX1v+1WbW1rjrA9ZONZOD5ZTXpFWJB:/7ZQpApUsKiX2

Score
9/10

Malware Config

Signatures

  • Renames multiple (3443) 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\dd84809c765f876404d5aa34853847dc.exe
    "C:\Users\Admin\AppData\Local\Temp\dd84809c765f876404d5aa34853847dc.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-481678230-3773327859-3495911762-1000\desktop.ini.tmp

    Filesize

    125KB

    MD5

    eb67a8278f72762d42aa1175630f96a8

    SHA1

    593ec10319b016c20c076688918602ddbbb47bdc

    SHA256

    4fb4f3ec6681afad273f1b6203f30d60503d190996c2baf9cf23eb52f5230388

    SHA512

    660b5b0887b519d13b23bfaa46169cee4f380a873819028a652ca1a93f9cb8b1c8d76bb902d982bf07c9f340a53d7fd895f51c70cfae060cecf07efda7935095

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

    Filesize

    133KB

    MD5

    2dd4b1ac6f5487bbf2d0b191c7049304

    SHA1

    9e23b26761381e51e9366e5de1293f8f301a3595

    SHA256

    135cc5c259de37454c672c48711df0b01b5cdcef862cd99c4ac6f51634e8b00a

    SHA512

    7983c839f524dc8ac63462b752846af15bf6ff4be11d76c9c9e5722647ecafb3231d6c7aecbef47a70996423101365072b6b3de1e05aa9e769bc5777c4d4090d

  • memory/1008-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1008-422-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB