Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    05-07-2024 19:02

General

  • Target

    142da05f6dbcb3f428ffb760a262b77262c661f4566463f97b2ffaa298e08108.exe

  • Size

    53KB

  • MD5

    b41a8e5568372006d0e782150864b432

  • SHA1

    8ad9deca972a08e33d3d54e44c06d5595ad9365c

  • SHA256

    142da05f6dbcb3f428ffb760a262b77262c661f4566463f97b2ffaa298e08108

  • SHA512

    73066d99482ad42fc5f49d43289cfa0b73f1d81e5176d96dca12025265ed4b36621aaa72463a06d7faf12a6e7093a7d425a175a90771d139c62894bb6fadc70d

  • SSDEEP

    768:V7Blpf/FAK65euBT37CPKKQSjyJJjtf8WUtf8WZCqCDhC:V7Zf/FAxTWoJJ2WjWZCqCU

Score
9/10

Malware Config

Signatures

  • Renames multiple (3727) 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\142da05f6dbcb3f428ffb760a262b77262c661f4566463f97b2ffaa298e08108.exe
    "C:\Users\Admin\AppData\Local\Temp\142da05f6dbcb3f428ffb760a262b77262c661f4566463f97b2ffaa298e08108.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2948

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2660163958-4080398480-1122754539-1000\desktop.ini.tmp

    Filesize

    53KB

    MD5

    db56d2e551fb532c0a4724c2a01e6f3d

    SHA1

    5b33f9e67dc97defe8e9cfa88d94717bc10c839f

    SHA256

    ea34c182e91c1adc6f90fba52624f8ef32b2f01dc7be1c8f3db91c1db1c98b7e

    SHA512

    6c39cca3fe16473c11af010d68df4cbb3d3778c416d7bc89c2b9e6ae0a7edca0c51778a46b48577fa9fc6e098e3eea2e46d7066adcec7979ffe75f7e8807b7ad

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

    Filesize

    62KB

    MD5

    eda014f208092a9f819ce368d6780352

    SHA1

    829c0f6b077b51276ff85a5305193fe192297a25

    SHA256

    d0efda0565e48e63ef29e2498675b97480030fdfa24021f9663eb380775f8419

    SHA512

    16f8c85b09edb1a7689e7a495a4a3c835aca8f4da8ca718441050c3dcdf46ed25d6db1362096e9c44a20afd34fa1f8560949bd55ee67066f7051e77af005eec7

  • memory/2948-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/2948-662-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB