Overview

overview

8

Static

static

8

3b237149eb...16.exe

windows7-x64

8

3b237149eb...16.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/10/2022, 18:04

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    3b237149eba156c6537d086fea93856da20d8c24eecd7f3e95549748e395c316.exe

  • Size

    48KB

  • MD5

    82159aab287723a53b934e761237c5b0

  • SHA1

    3e1bdeaf810b314988357f32564f5a603ff39a16

  • SHA256

    3b237149eba156c6537d086fea93856da20d8c24eecd7f3e95549748e395c316

  • SHA512

    c28ed9c7a4c356d46bfb689e79bb835634dfbc4e40b2f8b470c6d01dd539dd0efff4e2242b38c8c493f1ce1e0dcadb7c847618cc438ac68668fc33fd6964976e

  • SSDEEP

    768:5D8exNfmxXtAtXjZqOoiEmPun1t0/Zmp9Uo1bIONrwP7MzhWMk/rIk8XvNkpdKut:DUtAhZ4iK1t0cvUo2P7gs48Fzicv

Score
8/10
spywarestealerupx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

    upx
  • Drops startup file 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:652
      • C:\Users\Admin\AppData\Local\Temp\3b237149eba156c6537d086fea93856da20d8c24eecd7f3e95549748e395c316.exe
        "C:\Users\Admin\AppData\Local\Temp\3b237149eba156c6537d086fea93856da20d8c24eecd7f3e95549748e395c316.exe"
        2⤵
        • Drops startup file
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2672
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:3608
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:308

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/2672-132-0x0000000000400000-0x0000000000438000-memory.dmp

              Filesize

              224KB

              Download

            • memory/2672-135-0x0000000000400000-0x0000000000438000-memory.dmp

              Filesize

              224KB

              Download