Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Analysis

  • max time kernel
    300s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2024 22:27

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General

  • Target

    498b879d61d052611da9e88c4de44bf84337c31c62828858b6667061e31ef2e1.exe

  • Size

    290KB

  • MD5

    9866a224c4ddc7c1fa54acad6aa2d11a

  • SHA1

    80a90a1ab7c8ab86c43bb5b07dfffb9d75ca2a26

  • SHA256

    498b879d61d052611da9e88c4de44bf84337c31c62828858b6667061e31ef2e1

  • SHA512

    55dded196fa1cb265e2921fdd44bd4c5656598aaae1142c59e8b8de6ba521df861f67693152b03c3245abf93617ed89b84161d6463cab652e0d5c13b2f7fd5eb

  • SSDEEP

    3072:Lg8DPhRkQO6M8F+bh/XvyRo9xRs1IfvJeOB5dXE2meg:L5VM8Fwwo9syJlnV3m

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\498b879d61d052611da9e88c4de44bf84337c31c62828858b6667061e31ef2e1.exe
    "C:\Users\Admin\AppData\Local\Temp\498b879d61d052611da9e88c4de44bf84337c31c62828858b6667061e31ef2e1.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2660
  • C:\Users\Admin\AppData\Roaming\vdfvsgt
    C:\Users\Admin\AppData\Roaming\vdfvsgt
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:2964

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\vdfvsgt
    Filesize

    290KB

    MD5

    9866a224c4ddc7c1fa54acad6aa2d11a

    SHA1

    80a90a1ab7c8ab86c43bb5b07dfffb9d75ca2a26

    SHA256

    498b879d61d052611da9e88c4de44bf84337c31c62828858b6667061e31ef2e1

    SHA512

    55dded196fa1cb265e2921fdd44bd4c5656598aaae1142c59e8b8de6ba521df861f67693152b03c3245abf93617ed89b84161d6463cab652e0d5c13b2f7fd5eb

    Download Submit
  • memory/2660-1-0x0000000000C30000-0x0000000000D30000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2660-2-0x00000000026E0000-0x00000000026EB000-memory.dmp
    Filesize

    44KB

    Download
  • memory/2660-3-0x0000000000400000-0x0000000000AF2000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2660-5-0x0000000000400000-0x0000000000AF2000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2964-14-0x0000000000CE0000-0x0000000000DE0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2964-15-0x0000000000400000-0x0000000000AF2000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2964-19-0x0000000000400000-0x0000000000AF2000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/3308-4-0x0000000000F30000-0x0000000000F46000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3308-16-0x0000000001040000-0x0000000001056000-memory.dmp
    Filesize

    88KB

    Download