Analysis

  • max time kernel
    120s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 05:26

General

  • Target

    d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe

  • Size

    58KB

  • MD5

    e4aa16f325eb4d923eea20f719dc97e0

  • SHA1

    61ec8c2c2f11b0c624397d2fa9a987e51375ce10

  • SHA256

    d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677

  • SHA512

    a4b081fccf9cac23447331be39d595d1c30f3b2703ee7ab6cd28781416af6175999b2f0e198b8dd8edff4042f91662973e7a0565199d9bf0f55b61325dbafc2e

  • SSDEEP

    384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0I0gQemyq8gCgQemyq8gvaymt:/7BlpQpARFbhNIiJwsJwwnZGynyQNhl4

Score
9/10

Malware Config

Signatures

  • Renames multiple (3119) 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\d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe
    "C:\Users\Admin\AppData\Local\Temp\d287f9c0cf064c21399042a6b73c4d6156e154df4ec89608acda7b8294df8677N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3533259084-2542256011-65585152-1000\desktop.ini.tmp

    Filesize

    59KB

    MD5

    eadb7cc2b5b8368122e71fed5fa07717

    SHA1

    94b39baa775653248f3cb9f113f814dd8bf459c1

    SHA256

    39545bfa34aaa3d4495a0ea74f412bb64b893f5e9fb767c3635a7368ee35b864

    SHA512

    75e82e1788ef7670c6b8458b54cbf56ebed655dbe8f52b86725e9c6edbb348a2f99dcda43ab618b83a09b78e39d10fe5884458a056a0b875a639004ce4c7f926

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

    Filesize

    68KB

    MD5

    7ed8bde6590fb91129f40894057eef81

    SHA1

    219f7e218bb65cc6abb8c2c3de20e63e2c67b2eb

    SHA256

    03c8581f0c5e34df476914122d20440fbe1c02a0671e466f59a48a2c7c8e60f6

    SHA512

    804744f6f937efdbfcd428225a9008e614a447692a2be632c2a58da21b05c6faa2c455a3b923c9ff7522a9115e7a9e4942f2bfb03bd2eacf9ccf0188b8a2b6dd

  • memory/2368-0-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB