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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 21:25

General

  • Target

    530c4de1f774d4f9e9821d51a36226efb42abc8f5047a5a4d55e742d1d7e76e7.exe

  • Size

    58KB

  • MD5

    c77202ccfb27f9f21976521f19f09fd2

  • SHA1

    4504de40346cc111292744be84872d9849d99fd8

  • SHA256

    530c4de1f774d4f9e9821d51a36226efb42abc8f5047a5a4d55e742d1d7e76e7

  • SHA512

    84ea538acf621534c6dae59419273ae008630ea64503c3f45132a35dbc639366b9621b8422dd30126d69a8a0d79874d45af19071e0ca1794cc84f21d1b2ab9ab

  • SSDEEP

    768:W7BlpppARFbhjbhg42LcfpR42LcfpVF/MF/3Nw/Nwk0cEMdV8IEMdV85/K1p:W7ZppApBULcfpHLcfpX2/Nw/NwmxP

Score
9/10

Malware Config

Signatures

  • Renames multiple (5198) 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\530c4de1f774d4f9e9821d51a36226efb42abc8f5047a5a4d55e742d1d7e76e7.exe
    "C:\Users\Admin\AppData\Local\Temp\530c4de1f774d4f9e9821d51a36226efb42abc8f5047a5a4d55e742d1d7e76e7.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1476

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-786284298-625481688-3210388970-1000\desktop.ini.tmp

    Filesize

    58KB

    MD5

    23390b6fa300d536fe523b0efc55e829

    SHA1

    1a0d02c88150d6029b33a9032e5e634851b838fc

    SHA256

    074f3ab0faca4e26fb5e1bd9e09c8c95ad1d797805f82ea5db8a4e41a4cc00d4

    SHA512

    36218a6fb9d9cbd295134e1299c161ea9a0fbca33fc6e82d93d7b25af9b0123fee3ed3c029d59aa5c21d7d20bb1db7aae76615c1edca88611b76c145a8f730a8

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

    Filesize

    157KB

    MD5

    587111409a7b079115595e1b733562dd

    SHA1

    0a9811535ab33fa99a2835da6f059a49bfd35970

    SHA256

    338ee5ee806ca2b60f3132ccfb65212bdd674e4a9a1ca0157d833267d60801c4

    SHA512

    973ec53380e5263c6b2cb703e7de4bc5d4a7c50d42e237214935140ab2f831ae7b7b7b03d7663d5428dac462c65417d595b5f8ac4d4a2357d929ad561fba0f37