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Overview

overview

10

Static

static

1

tvfratt.exe

windows7-x64

10

tvfratt.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2023, 14:11

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General

  • Target

    tvfratt.exe

  • Size

    294KB

  • MD5

    30ab4103697f391424518a9e3fff883b

  • SHA1

    3285f4d027f432f721bc7cf70239ff2bca53a027

  • SHA256

    3b92f76d4ee4adfdaf4db35cefdd623bc46aedac1240b42afdf33db35e42e9f9

  • SHA512

    937f8623952a78fb5bf3a295e47aa8afef463225c8c6e23b79e28a7da36a43042a042547f3c28cbd1d0a3672d92fc00a9c6c5c004ac041e9461a17bd2eba2a2d

  • SSDEEP

    3072:TiO0ewXLPaWrSuH1SbEM+aoSRg4P91kDCCw0a75M4tI+S:PvwXLPDrSuH1Wz+aT2iTk7DHl+S

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tvfratt.exe
    "C:\Users\Admin\AppData\Local\Temp\tvfratt.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1400

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1352-56-0x0000000002110000-0x0000000002126000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1400-55-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1400-57-0x0000000000400000-0x0000000002AF9000-memory.dmp

    Filesize

    39.0MB

    Download