Analysis

  • max time kernel
    125s
  • max time network
    54s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2024 20:47

General

  • Target

    3f53f9a1403cda415b80c627737a877dfbfd93a677b9a01dd8bf0b181a9932a4.exe

  • Size

    51KB

  • MD5

    2f5e84af9574b00a726c408e97924fe7

  • SHA1

    5fa8bff170888cf8b8dd523d61bdeb12390cd6ad

  • SHA256

    3f53f9a1403cda415b80c627737a877dfbfd93a677b9a01dd8bf0b181a9932a4

  • SHA512

    15058ae9072da2e8e7b781b6ecf713a3a7dcbd4c8e2c4ec1152eb03341e336b32e77a4c38885f70ec985f5f8d47afb23cac352b681bee4323e50a41677a6d005

  • SSDEEP

    384:GBt7Br5xjL9AgA71FbhvuNBNsjLKoWFKryoWFKrdQDlDpGMeGel5IfeGel5IZpw:W7BlpppARFbhWJgQZpGeelwel6pw

Score
9/10

Malware Config

Signatures

  • Renames multiple (4603) 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\3f53f9a1403cda415b80c627737a877dfbfd93a677b9a01dd8bf0b181a9932a4.exe
    "C:\Users\Admin\AppData\Local\Temp\3f53f9a1403cda415b80c627737a877dfbfd93a677b9a01dd8bf0b181a9932a4.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4468

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1337824034-2731376981-3755436523-1000\desktop.ini.tmp

    Filesize

    52KB

    MD5

    93a214f8eeb233217cc1a875747effa1

    SHA1

    446893ffa66b66302fa43b9cebdee519e6938b0f

    SHA256

    f047e2abb6aaade52775b8016922f81ba9ae1e4f85ef103b81e61c0fe274f060

    SHA512

    0597fa7d43a831f08858efece851fb8238489c4aa9021bc1d4b34b989370381e9b544992f3208dbd2e3f783b59b915c75aed47cdd86dbd844b3f3c6c4bcfd0c6

  • C:\Program Files\7-Zip\7-zip.dll.tmp

    Filesize

    151KB

    MD5

    1d94c8c7011b7e5cb23eb8077fe92d13

    SHA1

    a748db3f4128514890b8b5a549fff1a8d5ba8a93

    SHA256

    4b49c07a6a979fe4fc04be9c20808536f0104c9e80e552ae1e5fd61d3a60c94a

    SHA512

    7aa99b3d6b6a3dd7bc6018f05cbb84f53f5433caff8ea5c08a4875db951a4903e22e4d05d4c88703feaf2f6ac757fbb96364777d9f0da9a0121f787c808afe2f