Overview

overview

10

Static

static

1

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 15:48

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General

  • Target

    file.exe

  • Size

    295KB

  • MD5

    67e5c8d82ef41c42178a03a9c7717170

  • SHA1

    c9a4db2e8244f288c6093d5aa75aca338383a12b

  • SHA256

    6e7fc5fe8515ef4fed9683f8bdaadc6daa3ffdbd972c82b041f4f8b22a0080cb

  • SHA512

    9851d1ce967f11254a466d7833876b4c80ba41c0cc836ba4d85ccfbf3303834f25be115e3cfc92543326edbf83c6da65294442b71292fd168081eb6c8d800da6

  • SSDEEP

    3072:SHdSmAv9wm1fhZS1ORIoM/JPub+tzMrlhysfpZzmh4od9K79bEk7wlmc2toiDTBg:Mzvm1fG1O1UMrTyapZzRo2VZtDDTS

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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:888

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/888-55-0x00000000002A0000-0x00000000002A9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/888-57-0x0000000000400000-0x0000000002B77000-memory.dmp
    Filesize

    39.5MB

    Download
  • memory/1256-56-0x0000000002140000-0x0000000002156000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1256-60-0x000007FF18530000-0x000007FF1853A000-memory.dmp
    Filesize

    40KB

    Download