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
    27-03-2023 21:47

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General

  • Target

    file.exe

  • Size

    266KB

  • MD5

    ee40e5a1a1eb7e93fdd3a953379304c0

  • SHA1

    a08edadb458325b2b94544af76a710dad836c918

  • SHA256

    7e6ba21c2fb7f3f4a422504154c7be3e72380d8770d69fb25eb3a547a6d2ac7e

  • SHA512

    09bbec094dff62d9a2f743522849699b4fe5878abba336216384e31b2b896fa33f9ae920d04a6b867448577b9624c95e7eb19609c8a630d4208f434ed7727574

  • SSDEEP

    3072:jj3PRHyKIQ2k9LHG7yJpWbFgFM5vS26lrsWaUQXT0wXtw+htprMx2OdL5k+PCU3k:n/5yKck9LmDb+5lVaJD9lhtpg7g

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:1244

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/1244-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1244-57-0x0000000000400000-0x0000000000705000-memory.dmp
    Filesize

    3.0MB

    Download
  • memory/1264-56-0x0000000002730000-0x0000000002746000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1264-60-0x000007FE9DCB0000-0x000007FE9DCBA000-memory.dmp
    Filesize

    40KB

    Download