Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 19:19

General

  • Target

    04dc31e2d3191d41f4f2dcda8e4783c92847f931eba3b7cb02015b065b3e077a.exe

  • Size

    80KB

  • MD5

    0dc94aef173faef65c335c6154dc61a0

  • SHA1

    3488b1b018937b143c6d4545d6a0fd00803626b1

  • SHA256

    04dc31e2d3191d41f4f2dcda8e4783c92847f931eba3b7cb02015b065b3e077a

  • SHA512

    aede2a8c9ba752a2cdb33944927abbe7c91bac2595845dcabca2fa3b5ec0dc66dc5c6eded8d930351e86f0f0ce0fab002b7b27c88bbf299b2468914698575b3a

  • SSDEEP

    384:GBt7Br5xjL9AgA71FbhvoBl8sO4UbXSR2sO4UbXSRj:W7BlpppARFbhx34Ubb34Ubw

Score
9/10

Malware Config

Signatures

  • Renames multiple (3527) 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\04dc31e2d3191d41f4f2dcda8e4783c92847f931eba3b7cb02015b065b3e077a.exe
    "C:\Users\Admin\AppData\Local\Temp\04dc31e2d3191d41f4f2dcda8e4783c92847f931eba3b7cb02015b065b3e077a.exe"
    1⤵
    • Drops file in Program Files directory
    PID:3008

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

    81KB

    MD5

    d0ce0c51c41725edcf9df451d24ecddf

    SHA1

    770229362e4a1f232a1fb4af0996423f3dcedac0

    SHA256

    b6093a994cfa7580582e09730bb4187f8cb46796455e21c321599dcc0c38bc29

    SHA512

    855f6fe4116121c7e6898e52a31dab395965cdc5a2966b8cbd3cfd42de0f0703a971e5c8fc71d55cf55ac62155f52562595c592d3fb4cdf0f03b9ded52813c5d

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

    90KB

    MD5

    b1e7ea503a2b40ae742402f6f11255f5

    SHA1

    db86de3c2244b4d46321edf8e0d2553c68dec98f

    SHA256

    8fe7d1210bf7cbc46ca192ab73b596fd10523580382228d5e37b4826b21e0114

    SHA512

    82d04f21d2088c5d836e61dbe1b849a9aecbe8ab7b73302bedd60581f73bf835d5c27252f85a10cbb9e850a7c15f6020cf3cbca3cf829bd2f9ece080d2dfb5c6