Overview

overview

9

Static

static

7

f5487bc22b...0N.exe

windows7-x64

9

f5487bc22b...0N.exe

windows10-2004-x64

9

Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    06/09/2024, 01:00

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    f5487bc22b1b03559f6211b1656a18b0N.exe

  • Size

    94KB

  • MD5

    f5487bc22b1b03559f6211b1656a18b0

  • SHA1

    f2d5eaac38c89a87eb311f35af1a8622e4984419

  • SHA256

    962f1e2b13aa2ce3a6b569afe7f628672ebfde6d3e6a3548bb6882819904c5a9

  • SHA512

    a981eb9b7ad4fcba8e16bf85352ac463f23b9b1f1e0d6891ee4a6ce016ae57c214a7e694409f966b51a9bbd2645d214f7417d117e9eb21ced64183553eb1f79b

  • SSDEEP

    1536:a7ZyqaFAxTWH1++PJHJXA/OsIZfzc3/Q8asUsJOLKc/xJtLJtTG/:enaypQSohsUsUKH

Score
9/10
discoveryransomwareupx

Malware Config

Signatures

  • Renames multiple (3160) files with added filename extension

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

    ransomware
  • UPX packed file 4 IoCs

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

    upx
  • 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.

    discovery

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5487bc22b1b03559f6211b1656a18b0N.exe
    "C:\Users\Admin\AppData\Local\Temp\f5487bc22b1b03559f6211b1656a18b0N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2756

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2872745919-2748461613-2989606286-1000\desktop.ini.tmp
          Filesize

          94KB

          MD5

          8b18b1307429533aae0321d7b5c1b3f2

          SHA1

          bcc5409c7f51d2282766f4f1528f3a9506985344

          SHA256

          b703b15c04688817fc63dde281fdc170c2cda413325fe966d165e2090ffd0163

          SHA512

          da1d861bda6ffb1a395cdce29eb8cd7e7a50bf7ff46328f0be25b34f93a696d3501a705ca2154927c200bc10e626432f60071037cbd122af9291080975e39883

          Download Submit

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

          103KB

          MD5

          f2bac6a77bc6b7e46a2445303d190357

          SHA1

          7533c1e2a096ff954ceda17ba757a544ef207bdb

          SHA256

          2ebc6bee8f72cd1f7cd95b4c6fb149c7abef7db1999c926d283a6fb491f2ca90

          SHA512

          5d4215f8e35fa11476bd3544eca99636fa6b188ca348bdaf2e4921948434e62d70fded9902b26b5d20662d4551c19637f7ab0b211cb77d8b550fb395285e9c67

          Download Submit

        • memory/2756-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

          Download

        • memory/2756-70-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

          Download