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Analysis

  • max time kernel
    120s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/08/2024, 04:01

General

  • Target

    13864096e495143282a2f9d44e708d00N.exe

  • Size

    108KB

  • MD5

    13864096e495143282a2f9d44e708d00

  • SHA1

    b61f0710c90fa810b9ff60e1b8462e6be2641303

  • SHA256

    a0d59f4029184571c794be645cb96dfc940c3a1cddc4bd83f6e9ca7feb1450fc

  • SHA512

    14397143ba6de5dc8c58fe1a23220433c964ddd69dd371b0c9d385e707939275814c175d1ffb302784ca2659eb2e0a721795c1bad9248f72cc29627dcd80dc7c

  • SSDEEP

    3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBT:PqFF2Ie+efsim2k

Score
9/10

Malware Config

Signatures

  • Renames multiple (4303) 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\13864096e495143282a2f9d44e708d00N.exe
    "C:\Users\Admin\AppData\Local\Temp\13864096e495143282a2f9d44e708d00N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:3900

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

    108KB

    MD5

    0837cf2916e411ab0e48dabb5a85b2b7

    SHA1

    15220295d502678a2e9916b7e6414fba04e08999

    SHA256

    0929918c96417e91b447bfc75a466ea7e582ccf69bda168127070ae2548d20f7

    SHA512

    25a8e05a9a104e4cfb0e1afa5a759601a95d4155c1d9885cf292f54c2f38de4eccf8e9b943e753c8bd62ebc14fc7af5eff586f96ceb18ab517c02515463d3d81

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

    Filesize

    207KB

    MD5

    dab8ef6bf8d3b87665f4b3c814a59f61

    SHA1

    0b68560d79032ee67db7ec65313e5543e9f087e6

    SHA256

    aa7db90eada156e13f172ce2d2c42fb7aab235c7b73ea34682659b92c4bf16e0

    SHA512

    6d7c48354e4de67196f0c017bb3316e1e0056c593ddfa50fbcd45f9001c8ec9ccb0f7141960c6a95ccf63760701c871e2f99af27fbf40808c304f3837445dc52