Overview

overview

10

Static

static

FileZilla_...up.exe

windows7_x64

10

FileZilla_...up.exe

windows10_x64

7

Analysis

  • max time kernel
    13s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    20-04-2021 14:12

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    FileZilla_3.53.1_win64-setup.exe

  • Size

    10.9MB

  • MD5

    6f25ec3e1e0bb702b02e597b2757ff12

  • SHA1

    8516710700474525b34297ed9de2ba1631b28dde

  • SHA256

    806796f73115bbdf3cabcab672b7bd9df34225f7dde7b34470b41b4a74abdd0a

  • SHA512

    be2f6846d15e4eb2648a5fd76cd6eb5e8ee457a701c33413edff4817b20e2b3d5947d0b0c5377ab2782c19842feedee843c853a5f4fe0371d5eec9af6e8ca01d

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FileZilla_3.53.1_win64-setup.exe
    "C:\Users\Admin\AppData\Local\Temp\FileZilla_3.53.1_win64-setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    PID:784

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\nsd427F.tmp\System.dll
    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    Download Submit
  • \Users\Admin\AppData\Local\Temp\nsd427F.tmp\System.dll
    MD5

    0d7ad4f45dc6f5aa87f606d0331c6901

    SHA1

    48df0911f0484cbe2a8cdd5362140b63c41ee457

    SHA256

    3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    SHA512

    c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    Download Submit
  • \Users\Admin\AppData\Local\Temp\nsd427F.tmp\UAC.dll
    MD5

    adb29e6b186daa765dc750128649b63d

    SHA1

    160cbdc4cb0ac2c142d361df138c537aa7e708c9

    SHA256

    2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

    SHA512

    b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    Download Submit
  • \Users\Admin\AppData\Local\Temp\nsd427F.tmp\UserInfo.dll
    MD5

    9eb662f3b5fbda28bffe020e0ab40519

    SHA1

    0bd28183a9d8dbb98afbcf100fb1f4f6c5fc6c41

    SHA256

    9aa388c7de8e96885adcb4325af871b470ac50edb60d4b0d876ad43f5332ffd1

    SHA512

    6c36f7b45efe792c21d8a87d03e63a4b641169fad6d014db1e7d15badd0e283144d746d888232d6123b551612173b2bb42bf05f16e3129b625f5ddba4134b5b8

    Download Submit