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
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 14:42

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General

  • Target

    file.exe

  • Size

    295KB

  • MD5

    4a82c684461bb2ded08de890f28f2154

  • SHA1

    b43b557641a946bd46a061fae2fed4cbd2f7a69a

  • SHA256

    44ef139eb6e19e2d76ecdeebae8d04b4fc653d5c481774edf8361f68a3ba98ef

  • SHA512

    edf83aa85460655918395c0d657da2f1d2306b3e0f3d9c77a712438b46668873dcfb7ac3dac61b45b143a873f746037c45cd0015ea0bc1ce457a46caea39a49a

  • SSDEEP

    3072:VWdyTDNKd3fT9Ap33hiIOMepP16vzUFot4Wol/0uKWlmc2toiDTBg:E+efT9y3hzIoIMu6tDDTS

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:1340

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/1196-56-0x0000000001D80000-0x0000000001D96000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1340-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1340-57-0x0000000000400000-0x0000000002B77000-memory.dmp
    Filesize

    39.5MB

    Download