Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12/08/2024, 02:03

General

  • Target

    c417284cb871e0769ade0ae97ee0bd80c371a7b248c05d419dba56830641236e.exe

  • Size

    56KB

  • MD5

    f3214278b86718b1f9660fd5c8b622b3

  • SHA1

    cbca72a934ba6c84d577722d315478fc8fe21923

  • SHA256

    c417284cb871e0769ade0ae97ee0bd80c371a7b248c05d419dba56830641236e

  • SHA512

    62fc1017f8b33f899c75529f3c12399b526c0d2567a32159de0d3060f976a8a58ad99ba47676b7e42fbc5e655b9f41778772327e6cda785bfa9929eceb36d41a

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8IZTzJ7XJ7I:KQSo7ZQ

Malware Config

Signatures

  • Renames multiple (3780) 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\c417284cb871e0769ade0ae97ee0bd80c371a7b248c05d419dba56830641236e.exe
    "C:\Users\Admin\AppData\Local\Temp\c417284cb871e0769ade0ae97ee0bd80c371a7b248c05d419dba56830641236e.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1288

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2958949473-3205530200-1453100116-1000\desktop.ini.tmp

          Filesize

          56KB

          MD5

          ba8d92fd98a52c81fc9798fcd0d91f01

          SHA1

          3a4e5865e571f5f8e60c7d2e8032b52b453b261c

          SHA256

          c920e8f6f84505acaa8f439691fb76fd15a6c76a4ce80445677be3a69d614d09

          SHA512

          0d13b49d6a28001d0bca329c86924bbf6b16d5c60e61faf5fe63d4561eb240bac1acaad55eedebc358c8c9e82e0a02aaeaaf3d2036a75a7fd78018668d61d2ba

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

          Filesize

          65KB

          MD5

          fc0ee81a052a3279ae18e23d40d065f1

          SHA1

          05d7ab4217b8bfa2a045eeced877f69aaeaf4622

          SHA256

          5486eab2b4ef8b68b5b54481783d9e595f3a6609bf03c58d15c07589136e9995

          SHA512

          1a19808a37fdabd26797adff5465a75e4d51beed1cefbdc03097ac70c7819be87bd2a622ed214d2e8a0a31263113f8bcdac64b9ac26fe92597deb657f93dd0fc

        • memory/1288-0-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/1288-86-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB