Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    145s
  • max time network
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 06:06

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General

  • Target

    file.exe

  • Size

    290KB

  • MD5

    7efadde2c7b41f8914aa3f7957bd13f9

  • SHA1

    583344d2908188bae9affdef7eb2b1fc350e8ba5

  • SHA256

    cb654870e051cfb8b46dbce1018acb5039da9b95fc46a0babb61e191d9fecb53

  • SHA512

    ad24a7ea8a47ed8203f2ba251608f3c36352766d394523d498aee3bf3890229c9f1b58e375e42823bd7e8baf462d192da3c5e2fa24cca6423d16dd8a84b5d9ed

  • SSDEEP

    3072:/aXY4+va6wncQS+/DlLCSvVIxh6f9d5Wg/6qVdbVrRTk+:x4+i1nk+xC0VIxUF3So5FT

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • 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
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:452

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/452-1-0x0000000002E00000-0x0000000002F00000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/452-2-0x0000000002D50000-0x0000000002D5B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/452-3-0x0000000000400000-0x0000000002ABE000-memory.dmp
    Filesize

    38.7MB

    Download
  • memory/452-5-0x0000000000400000-0x0000000002ABE000-memory.dmp
    Filesize

    38.7MB

    Download
  • memory/3144-4-0x00000000026E0000-0x00000000026F6000-memory.dmp
    Filesize

    88KB

    Download