Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2024 01:29

General

  • Target

    68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9N.exe

  • Size

    29KB

  • MD5

    b25719682e0c1e0b077751b4e33a7400

  • SHA1

    cc097ce3c49a97402950b4da61ad44d727e70b5b

  • SHA256

    68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9

  • SHA512

    1a4ce4ffe0e4d0f3e2b5404d50ea68d0ce64b80cd8aeb00947542b4eff654a6ae2c55083fa0368beafc6325b18c9846e9098850ee16edeadd365c884ad927303

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9woOzOuiJfoOzOuiJfy:CTW7JJ7T4MV

Malware Config

Signatures

  • Renames multiple (3279) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9N.exe
    "C:\Users\Admin\AppData\Local\Temp\68627ee9187ab43c99f8d28d4b888b8f78b2302a350525168b1dd2fac2f60fe9N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini.tmp

    Filesize

    29KB

    MD5

    6e31fb2c654dee94c1468e69ac9ff384

    SHA1

    625f5edd05903511a3bd8cee07100362cfa295ed

    SHA256

    b338c1513d48a3d34f3ba4a6c98e9c068e9e18aa6f1dcd629fe9292c5f6f1a98

    SHA512

    bdba38fa1b8d92da5ca374c9086e60c713ac98ba4600effefd513af63d2bcc1aa503bff554993989d2398ced756602641d88203771e7c060c74051f6b264ba0b

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

    Filesize

    38KB

    MD5

    8c57a8697e73a9a9142dce66bb2c0397

    SHA1

    932c75bf080ba993b469ca09630bef9c7c116133

    SHA256

    1c60626780987e1fd12f61dc4d6de56f34bbac68e0f2a5cb09fe29da41b5351f

    SHA512

    5fd6e6e361d197ea69bd35950a9e6613b1dc3d1e9827e70d44fe558fe6ba6d9ed775e36b9a8285405559f11d3ae643fed5816da4fb038cf1475f052124847bd5

  • memory/1720-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1720-70-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB