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Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 14:39

General

  • Target

    138c910466d85844a30520596055cee0N.exe

  • Size

    55KB

  • MD5

    138c910466d85844a30520596055cee0

  • SHA1

    8d34b568763fa847f9482828d4f0ecd024f3edb8

  • SHA256

    71a23964f22a8f160ba12204514e69ac8839c3e8a6ccbadea180bc34b4bfd000

  • SHA512

    c661c59915a61f4a344851d870e6e6fba2fa4d8462c5347e8fc3e7b241d6cbd1c95ef9b0c2a4a6f6a4b0a9dfb94877558c940eaca0cc0195eaaffb68198615cb

  • SSDEEP

    1536:W7ZhA7pApM21LOA1LO2c6b25gc6b25uCrbpSv6aVowfaVowZ2d:6e7WpMgLOiLO2c6b25gc6b25LaVffaVQ

Score
9/10

Malware Config

Signatures

  • Renames multiple (4650) 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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\138c910466d85844a30520596055cee0N.exe
    "C:\Users\Admin\AppData\Local\Temp\138c910466d85844a30520596055cee0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

    Filesize

    56KB

    MD5

    36ff3d7e2a83b4eb42aba4cf8ca4c06a

    SHA1

    e119f6ed7b78c68b828455f693f4af9a96e67c3c

    SHA256

    f07b90a033d3633cf7a01048839d20037afcf473c4c9cada5cef8f8ed9dfec54

    SHA512

    aef9cebbc38332c29ee2c0731278ce61983ca77e7c81c953343fd71c11f4f8da2b101c49a43a66c0c044cc3bb807a18e95c58c6e02376023742bc8d245b654d5

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

    Filesize

    154KB

    MD5

    de61143da1f3cf9dbeb4847b3cfa11b7

    SHA1

    3432381c18b101293160f2b35c271d4b93ddcb00

    SHA256

    6acd4293035ea2bc608ddf7587a557278df8957de730b26689d48eade6c6e9f7

    SHA512

    4e4fc0f43224a9931859f119d2c7edeb4b9e6c69f5b1aed7e2679b570fa90ca5ef01babc2b479246c8fb5216282d9fbd0eb596521394c63807010468e1af8275