Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04/07/2024, 04:27

General

  • Target

    3e4081938358b1f497cd7b5c1a08ccfbc2d96d72f1c1c8108ab81743caffeb86.exe

  • Size

    85KB

  • MD5

    208b6a707c675f85a5542ae60a548b20

  • SHA1

    0946ff3a22081d1b5c9bbc78284421b57cb5c688

  • SHA256

    3e4081938358b1f497cd7b5c1a08ccfbc2d96d72f1c1c8108ab81743caffeb86

  • SHA512

    8739ea77b5a87551191ef78a27d2aa156fc5debca586b4b2ce051591fbbeb0d51e672f332577fd428436e864a837dc76550bb454f21e68d7fbcd231575738ad1

  • SSDEEP

    384:GBt7Br5xjL9AgA71FbhvoBlLLrvCGQXX9vCGQXXJgd:W7BlpppARFbhmvjC9vjCJgd

Score
9/10

Malware Config

Signatures

  • Renames multiple (3538) 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\3e4081938358b1f497cd7b5c1a08ccfbc2d96d72f1c1c8108ab81743caffeb86.exe
    "C:\Users\Admin\AppData\Local\Temp\3e4081938358b1f497cd7b5c1a08ccfbc2d96d72f1c1c8108ab81743caffeb86.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2220

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp

    Filesize

    85KB

    MD5

    4af54ad03e597c197504a5a7687ac896

    SHA1

    a52af9fa8d00838cd7dabedee3d68b97f648abba

    SHA256

    9a1cc0d726b0fca0dac720edc8417fa16c19077084ced416504a2ed62d716192

    SHA512

    f6d400ac294a364899900f5867769d848e8fb6cb33c71791864d813f3f66940dd30a4c5940f36016ad4353eaf873e5dab231ace24d5d62073d50ccb6c22052d7

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

    Filesize

    94KB

    MD5

    a12a1bd87a544503a94badb2a13b63c0

    SHA1

    9cf99ba2828405f36e26f83d3f3348731dc7a415

    SHA256

    0169d0090d6f71313279109864db80d453a673f39c4dcd983e163cd86327d954

    SHA512

    379799b9e3567e37fbf19c59191494bf3a511411a867df49ac8237b52b05afdb1a79be627b18dc9a626d2f7522256a6846953633f2e946bf71d5410b0d6d094a