Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-06-2023 01:35

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General

  • Target

    file.exe

  • Size

    271KB

  • MD5

    d82a579f47866646558ab1199f1d2466

  • SHA1

    aa6861f988269b412c2c6dfe838cd4b021f488a5

  • SHA256

    bea70ab601b24724852cb0c1e84181ca8adaab537f7319e1aa7723ddc97db42b

  • SHA512

    17a4f7b3e6bf2401d05f24ddde231c009bbd5bd879ed9c629e873958fe17a610e6eaa460be8005a4d9a40d85ae576a0db50f784a9ee0516ba8620c8eabe29011

  • SSDEEP

    6144:uXDWOA17P8mXLaaCppfrx34u6dQAyy5sYc:uiOAdUmXLaaCpxJiv5sD

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:824

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/824-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/824-57-0x0000000000400000-0x0000000002CEA000-memory.dmp
    Filesize

    40.9MB

    Download
  • memory/1248-56-0x00000000021B0000-0x00000000021C6000-memory.dmp
    Filesize

    88KB

    Download