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Analysis

  • max time kernel
    90s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 19:26

General

  • Target

    3def8f10322d4cb24eaa0329b48f3127.exe

  • Size

    49KB

  • MD5

    3def8f10322d4cb24eaa0329b48f3127

  • SHA1

    a18012372ae4ab44f1000ae08b0ff6794eff3ef9

  • SHA256

    a1644f20289c9f6f6ddcedecd4a01798a285f64b80f6c6ac73ad9cf33bb00839

  • SHA512

    14b822648f79d31ea5f04a4065580e3efdae7f884dacd88cf0d8a354f87204bbb2bc60413440a492cc371e300a402887c25bc0b210cbe2e40c97fcdd73b12bdf

  • SSDEEP

    768:W7BlpDpARFbhYQkQjjLaManvFNFO/Ms5Ms2Fv:W7ZDpApYbWjCDOI

Score
9/10

Malware Config

Signatures

  • Renames multiple (2472) 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\3def8f10322d4cb24eaa0329b48f3127.exe
    "C:\Users\Admin\AppData\Local\Temp\3def8f10322d4cb24eaa0329b48f3127.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2120

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

    Filesize

    49KB

    MD5

    63672e61b6f8de156b3164f5bf96f847

    SHA1

    12d91582847dc9e2492566d1f1b6810ec60b0afb

    SHA256

    2c4a486023fab2345c16a3cc8e0947c52ad65de7a87a4151b70668cb2c3c7aba

    SHA512

    0370b15b0a7db598d78a99d3d66a9a1ec1758f963de438229b40f763b135c33afd4d623b78cda4650688e656079e9dc30ded409d8cb869f93fb4880b9abb969e

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

    Filesize

    58KB

    MD5

    c55d0ebcd2330130b4e400e78bc3d9a7

    SHA1

    e16002c1f6d6b83a8e0cc2d973bfaa446bbbd709

    SHA256

    22c3f3c563bd872fd67ac141b9b1c7c09a53400c994b8172a896f5c44afeb8b2

    SHA512

    c6dee64ff93f36ab78a6281fa1f112f02ac49c1eecd7ca3e032383637438e72afb56375816f786d6f5cf135f48427e7b2d09241be74534d73fdf62e53bce8383