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Analysis

  • max time kernel
    120s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 01:02

General

  • Target

    39d17391870adcc51d3bde42aae83650N.exe

  • Size

    148KB

  • MD5

    39d17391870adcc51d3bde42aae83650

  • SHA1

    ec68b46d30c5856a52edd999413fadc17aba064b

  • SHA256

    04261ad99ea59c0c8e25c8557260fc804cdab5aada2e420e41fa0898a006aaa0

  • SHA512

    7d7c5595805f4622010508ec45b31f7b0eb7e798bc34460f2fad7c6fbaefe226df1f0005a2041811a31391eebf9de81d36573610fae43c7ceab7acb5f00a62d1

  • SSDEEP

    1536:W7ZhA7pApH1++PJHJIOSIP7ZhA7pApH1++PJHJIOEOHdSg:6e7Wp1He7Wp1H

Score
9/10

Malware Config

Signatures

  • Renames multiple (243) 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\39d17391870adcc51d3bde42aae83650N.exe
    "C:\Users\Admin\AppData\Local\Temp\39d17391870adcc51d3bde42aae83650N.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2212144002-1172735686-1556890956-1000\desktop.ini.tmp

    Filesize

    148KB

    MD5

    817e967b1039b07cb5f435af5474c702

    SHA1

    9488ec010c778a333505a86a87928d8a4057d2dd

    SHA256

    0b74a807713b8ec5b57412044f9a665219b0d68ce5da0d97a7b91474d120d65c

    SHA512

    af1457818f6730d067d04541e826c50cb1604e3c4251071cadd36aedff954f892e38de0898e2233e4f9c3e8db938543f1af3a9ed439d3877b5a3a2efc769a28b

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

    Filesize

    157KB

    MD5

    cffee397c53dbd5d3d29137b5ef518c1

    SHA1

    8aaef719ef72da3e9dc68454ba32b557d663c959

    SHA256

    bd74454dab4cda61a38a69e150805c115f5e773117a96b2a22e38443c0215b1e

    SHA512

    0519e0525449fe9057280d0f65c3d0d51321ff88cd6b885583f6ee95701c7a579a67fde980c06d7481f4edc9da13bb2675ab692beef9c0ba8dad9a84d3b414d2