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
    29s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2023 12:49

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General

  • Target

    file.exe

  • Size

    260KB

  • MD5

    df685c46122667099f011d1e0e9e8c1b

  • SHA1

    a8b4de4b407295525646d815b6aac6b82b7ffa2e

  • SHA256

    250b96f746d338ed309919b5afc0c885354fadde2c84e8f7a8d7b2cb6529a0c8

  • SHA512

    d57e2255d145a018313326d74dc49ee9902a62e69da487bd1e910f7ab068a9c5f89705426ed2b1f56891cc6e3575f22d12829721bcd89198166dfcfb9d7a9ddf

  • SSDEEP

    6144:d0ruZmEkiLz7ZM9MN0LrOOO8kVPR2xluUA:CdEki/7ZWMN0OOO8wPRKA

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:1500

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/1284-56-0x0000000002990000-0x00000000029A6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1500-55-0x00000000003B0000-0x00000000003B9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1500-57-0x0000000000400000-0x0000000000704000-memory.dmp
    Filesize

    3.0MB

    Download