Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/05/2024, 19:17

General

  • Target

    1be15ce5b8def39ced120505afa97eb9c9bdff3ef7f77fec159b4b07906b41e8.exe

  • Size

    82KB

  • MD5

    cb51adabe1070311f5aaf6a682a3b988

  • SHA1

    1220fb46c7ff8a1011017827e34de24f57eb745c

  • SHA256

    1be15ce5b8def39ced120505afa97eb9c9bdff3ef7f77fec159b4b07906b41e8

  • SHA512

    673cf1d8595fc0422943077b4a99961070493d469634a30c63c1bc82c4f5dd99e6b40a465edebae0ab3c57877dd54f8666cad8fef9b6994ad2d4a58b428a6471

  • SSDEEP

    1536:W7ZppApUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFsAcEh8:6pWpUFpEhLfyBtPf50FWkFpPDze/qFst

Score
9/10

Malware Config

Signatures

  • Renames multiple (3244) 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\1be15ce5b8def39ced120505afa97eb9c9bdff3ef7f77fec159b4b07906b41e8.exe
    "C:\Users\Admin\AppData\Local\Temp\1be15ce5b8def39ced120505afa97eb9c9bdff3ef7f77fec159b4b07906b41e8.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1676

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini.tmp

    Filesize

    82KB

    MD5

    08bc45f8895bfe41849842b8c653f534

    SHA1

    6d4f57d6b53a05ed7dcebcfd150d2a1fa0d9546d

    SHA256

    183cbb67def572775091d3e6025cf6b216ec9f139fbb9b88703956dc5bdbcdf4

    SHA512

    b6b80d4124fd7139cea3b5afa06b511e323d551672b76c449908a29983c2e8d4ce3acabd9de7b84b909a9e14f5588a3218ef68222d2894445907c0a351d147a2

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

    Filesize

    91KB

    MD5

    229303f2776fd6c563a170a461099ce9

    SHA1

    f281b6e3057d33480e5abd7a524672deeaef88bc

    SHA256

    cc06d9b42ad5debbba95d31d7a45b3a0e7f2fcfee95e2ecd1b5b661595087750

    SHA512

    558774d6fa37942303cc325e3cdcf4adb582c29dabbe0c41788fcbdbec573b5352b929746d864a052273b5ff92df2695db618711aace63286e06548c159c5046