Overview

overview

10

Static

static

3

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 18:56

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General

  • Target

    file.exe

  • Size

    187KB

  • MD5

    e337b912b6816939b56c2c03859cabb4

  • SHA1

    fbb4ad3e5c3cac638d075b1add6db11c55c50794

  • SHA256

    9d7926dac81c4f7200c84298c7839162a2996339262f58bd815d2a94c380a151

  • SHA512

    c10a4c025d7c57bb9b05e1dfeb691cfb603ffc4576a9e7d3124ae4f07ed476581ab279b1c2f5df2e56c6b876125181881730bbf77871d103a96cc2d0de3b0b91

  • SSDEEP

    3072:VQ/oCSIn5XYG4cGuZVCIZiXuy3LN3IQDEkkNmWKNMnOn9nD:VQlx5TrZ9ZiXV32gNMS9

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://evilos.cc/tmp/index.php

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

http://office-techs.biz/tmp/index.php

http://cx5519.com/tmp/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • 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: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 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:1904

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1188-5-0x0000000002EC0000-0x0000000002ED6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1904-1-0x0000000002CF0000-0x0000000002DF0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1904-3-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/1904-2-0x0000000000220000-0x000000000022B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/1904-4-0x0000000000400000-0x0000000002BE7000-memory.dmp
    Filesize

    39.9MB

    Download
  • memory/1904-7-0x0000000000400000-0x000000000040B000-memory.dmp
    Filesize

    44KB

    Download
  • memory/1904-6-0x0000000000400000-0x0000000002BE7000-memory.dmp
    Filesize

    39.9MB

    Download